Contents FOR AtUIOS corecetrtcett tec ceceeceneceneeneesntensecnnasoones 1 Applications srrrrsserttsetserseetesetetsseeesenseneenees 1 Pin ASSIQNMENtrtsrrrtssttetteeetseeteeeeteetesteeneees 1 BlOCK Diagramsrrrsrtrreseseteestesseeeseeseneenseees 1 Selection Guide verrrcercerereceeseeceeeceesenersnensens 2 Absolute Maximum Ratings sree: 2 Electrical Characteristics: :srrsrresreserereee 3 Test Circuits Sea neneccanecorccnecssavccsssevecunesasesusses 11 Technical Terms crecssrsseteccersescecsersceseeecerees 11 Operation Oe bee eee cc cee cen casesceceseveccessoussvescusroucs 12 Transient Response een c ccc cecccsneroecsocsecceunans 13 Standard Circuit Pe meccnrecenmancencaneccsvcesccsensnece 16 Application CIP CUIES creer ree te ett eceeesetreeeeeenesees 16 Notes on Design Douneanneccunavncceusssccscssanssccces 18 DIMENSIONS crtrcettettteetseeneseneeteesseressecrsnonseaee 19 Markings vrrrsssesrsseeesseseesceseesersceeseeseeensesstens 19 Package Power Dissipation ss::::r-++sr+s+++* 20 Taping Dimensions srrrrrssrseeseseeeresessereses 24 CharaceesisticS cvocccccscercccceerenscvecccnensnvecsaner 24 Measuring Circuits ean ee nec enneasensecceracnencessouss 30VOLTAGE REGULATOR - -812XXSG Series The S-812XXSG Series is a three-terminal positive voltage regulator made using the CMOS process. Since the S-812XXSG Series has higher precision output voltage and consumes less current than existing three-terminal voltage regulators, battery-powered portable equipment can have a higher performance and a longer service life. Features @ Block Diagram Low power consumption (2.5 nA max.) peewee ee n---- eee eee High accuracy of output voltage + 2% : VouT22.7 V + 2.4% : VouTs2.6 V - Small input/output voltage difference (S-81250SG: 160 mV typ. lout = 10 mA) ' i ! Low temperature coefficient of output voltage (S-81250SG: + 0.625 mV/ C typ.) 1 4 ' ' ' i Vin i - Wide operating voltage range (S-81250SG: 16 V max.) Ref. vol. . . GND - Good line regulation ) | (S-81250SG: 40 mV typ. lout = 12A to 40 mA) - TO-92, SOT-89-3 and SOT-23-5 package * Parasitic diode Figure 1 H Applications - Constant voltage power supply of battery-powered equipment, communications equipment, video equipment and others M@ Pin Assignment (1) TO-92 (2) SOT-89-3 (3) SOT-23-5 1 GND Top view Top View 2 Vin L_. NC NC 3 Vour 1 GND H 2 Vin 3 Vout m7 EGE ery) Bottom view Figure 2HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series Me Selection Guide Table 1 Output voltage TO-92"1 SOT-89-3*2 SOT-23-5*2 1.1V4 2.4% $-81211SGY-X $-81211SGUP-DQA-X $-81211SG-QA-X 1.5V+t 24% $-81215SGY-X $-81215SGUP-DQK-X $-81215SG-QK-X 1.7V4 2.4% $-81217SG-QQ-X 1.8Vt 2.4% $-81218SG-QR-X 2.0V+t 2.4% 5-81220SGY-X -81220SGUP-DQS-X -81220SG-QS-X 2.1Vt 2.4% $-81221SGUP-DQU-X 2.3V +t 2.4% $-81223SGY-X $-81223SG-QW-X 2.4V+4 2.4% $-81224SGY-X $-81224SGUP-DQX-X $-81224SG-QX-X 2.5V+E 24% $-81225SGY-X -81225SGUP-DQH-X $-81225SG-QH-X 2.7Vt 2.0% $-81227SGUP-DQZ-X 3.0V+t 2.0% $-81230SGY-X $-81230SGUP-DQB-X $-81230SG-QB-X 3.3V+t 2.0% $-81233SGY-X $-81233SGUP-DQF-X -81233SG-QF-X 3.5V+ 2.0% $-81235SGY-X $-81235SGUP-DQI-X -81235SG-QI-X 3.7Vt 2.0% $-81237SGY-X -81237SGUP-DQE-X -81237SG-QE-X 4.0Vt 2.0% $-81240SGY-X -81240SGUP-DQ])-X $-81240SG-QJ-X 45V+ 2.0% $-81245SGY-X $-81245SGUP-DQ5-X $-812458G-Q5-X 4.6V+ 2.0% $-81246SGY-X $-81246SGUP-DQM-X $-81246SG-QM-X 4.7V+ 2.0% $-81247SG-IE-X 5.0Vt 2.0% $-81250SGY-X $-81250SGUP-DQD-X $-812508G-QD-X 5.2V+ 2.0% $-81252SGY-X $-81252SGUP-DQL-X -81252SG-QL-X 5.3Vt 2.0% $-81253SGUP-DIJ-X 5.4V+t 2.0% $-81254SGUP-DIK-X 5.5V+ 2.0% -81255SGUP-DIL-X 5.6Vt 2.0% 5-81256SGUP-DIM-X *1 Inthe TO-92 package, "X" differs depending upon the packaging form: B : Loose T, Z: Tape *2 Inthe SOT package, X differs depending upon the packaging form (in the SOT-23-5 package, on-tape packed products only): S : Stick T: Tape (T1 and T2 are available depending upon the direction of the IC) M@ Absolute Maximum Ratings Table 2 (Unless otherwise specified: Ta = 25C) Parameter Symbol | Conditions Ratings Unit Input voltage Vin (Yout=2.6V | 12 - Vout22.7V 18 V Output voltage Vout Vin + 0.3 to Vsg - 0.3 Vv Output current lout 100 mA TO-92 400 Power dissipation Pp SOT-89-3 500 mw SOT-23-5 150 Operating temperature Toor -40 to +85 C Storage temperature Tstg -40 to +125 C Caution: Keep static electricity to a minimum.HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series HM Electrical Characteristics 1. $-81211SGY-X, S-81211SGUP-DQA-X, S-81211SG-QA-X (1.1-V output type) Tabie 3 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =1-5V, loyt =0.5 mA] 1.073 | 1.100 | 1.127] V 1 /O voltage difference Vit lout = 0.5 mA 0.05 0.2 V 1 . . , Vin =1.5to10V 1 Av IN 1 1 Line regulation out! lor =0.5mA 0 50 mV Line regulation 2 AVour2 Vin = 1.5 to 10V 40 77, | mv 1 lout = 10 pA Load regulation AVout3 Vin =1.5V 10 100 | mV 1 lout = 10 zAto 0.5 mA Current consumption Isg Vin = 1.5V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout |[Vin=1.5V, lout = O.5mMAl |g _ Vv _ teristic of AVoyt Ata |Ta=-40C to 85C + 0.138 mvc 2. $-81215SGY-X, S-81215SGUP-DQK-X, S-81215SG-QK-X (1.5-V output type) Table 4 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Testcir. Output voltage Vout {Vin =3.5V, lout =0.5mMA | 1.464} 1.500 | 1.536) V 1 /O voltage difference Vait lout = 0.5 mA _ 0.03 | 0.18 v 1 Line regulation 1 AVourt! OS mA. Vv _ 7 39 mV 1 Line requlation 2 AVoyr2 [VIN = 2:5 to 10 7 105 | mv 1 lout= 1 vA lati A Vin =3.5V _ 1 Load regulation Vout3 loyr= 1 pA to10 mA 80 20 | mv 1 Current consumption Iss Vin =3.5V, Unloaded _ 1.2 2.5 LA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout [Vin=3.5V, lout =O0.5mMA} _ logy _ _ teristic of AVour Ata |Ta=-40C to 85C + 0.188 mvrc 3. $-81217SG-QQ-X (1.7-V output type) Table 5 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Testcir. Output voltage Vout Vin =3.7V, lout =10mA | 1.659] 1.700 | 1.741 Vv 1 V/O voltage difference Vait lout = 10mA _ 0.77 | 1.63 Vv 1 Line regulation 1 AVourtt Vin = 2.7 to 10V 8 43 mV 1 lour=1mMA Line regulation 2 AVoyr2 [VIN = 2.7 to 10v _ 8 119 | mv 1 lout=1 4A Load regulati Av Vin =3.7V | 80 | 120] mv} 1 ad regulation out3 loyr= 1 pAto 10mA m Current consumption Isg Vin =3.7V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout_ |Vin=3.7V, lout = 10MA | _ 4g 94 _ Vv _ teristic of AVout Qta|Ta=-40C to 85C +0.213 mvcHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 4. $-81218SG-QR-X (1.8-V output type) Table 6 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Testcir. Output voltage Vout Vin =3.8V, lout =10mA [1.756 1.800 | 1.843 Vv 1 VO voltage difference Vdit lout = 10 mA _ 0.72 1.55 Vv 1 Line regulation 1 AVoyrt {VIN = 2:8 to 10V _ 8 45 | mv | 1 . lour= 1 mA Line regulation 2 AVour2 [Vin = 2:8 to 10 8 |126| mv | 1 lour=1 4A L lati AVoyr3 [VIN =3-8V 120 V oad regulation OUT. lour= 1 pAto 10mA 80 m 1 Current consumption Iss Vin =3.8V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout [Vin=3-8V, lout = 10mA + 0.225 a : {| 0. _ Vv teristic of AVout Ta |Ta=-40C to 85C 0 mvrc 5. S-81220SGY-X, S-81220SGUP-DQS-X, S-81220SG-QS-X (2.0-V output type) Table 7 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout Vin =4.0V, lout =10MA |1.592] 2.000 | 2.048) V 1 \/O voltage difference Vait lout = 10 mA _ 0.63 | 1.39 Vv i Line regulation 1 AVouri [Vin = 3.0 to 10V 8 48 | mv { lout =1mA Line regulation 2 AVour2_ {Vin =3.0 to 10 8 | 1401 mv | 1 lour= 1 4A : Vin =4.0V L lat AV, IN 2 V oad regulation outT3 loyr= 1 pA to 10 mA 80 120 | m 1 Current consumption Iss Vin =4.0V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout_ |Vin=4.0V, lour= 10mMA | fy _ _ teristic of AVoyt Ta Ta = -40C to 85C * 0.250 mvrc 6. $-81221SGUP-DQU-X (2.1-V output type) Table 8 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout Vin =4.1V, lour =10mA | 2.049} 2.100 | 2.151 Vv 1 V/O voltage difference Vdit lout = 10 mA _ 0.59 1.32 Vv 1 Line regulation 1 AVourt1 Vin =3.1 to 10V _ 9 50 mV 1 lout= 1mA Line regulation 2 AVout2 Vin = 3.1 to 10V _ 9 147 | mv 1 lout= 1 4A Load regulation AVout3 Vin =4.1V 80 120 | mv 1 lout = 1 pAto 10mA Current consumption Iss Vin =4.1V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout |Vin=4.1V, lout = 10mA +0.26 wr | +0. _ VPC} teristic of AVour Ata Ta =-40C to 85C 3 mHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 7; $-81223SGY-X, S-81223SG-QW-X (2.3-V output type) Table 9 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout {Vin =4.3V, loyt =10mA [2.244] 2.300 [2.356] V 1 V/O voltage difference Vdit lout = 10 mA _ 0.53 | 1.20 V 1 Line regulation 1 AVourt! Vin = 3.3 to 10V 9 54 mV 1 lour= 1mA Line regulation 2 AVout2 Vin = 3.3 to 10V 9 161 | mv 1 lour= 1 vA : Vin = 4.3 V L AV IN _ 80 120 Vv 1 oad regulation outT3 lour= 1 wA to 10 mA m Current consumption Iss Vin = 4.3V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout |Vin=4.3V, lour = 10mMA | _ [4 0.288| V _ teristic of AVour Ata _|Ta=-40C to 85C ~~ mvrc 8. S-81224SGY-X, S-81224SGUP-DQX-X, S-81224SG-QX-X (2.4-V output type) Table 10 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout Vin =4.4V, lout =10mA | 2.342 | 2.400 | 2.458 Vv 1 V/O voltage difference Vait lout = 10 mA _ 0.49 | 1.15 Vv 1 Line regulation 1 AVour1 Vin = 3.4t0 10V _ 10 55 mV 1 louT= 1mMA Line regulation 2 AVour2 {VIN = 3-4 to 10 _ 10 | 168] mv | 1 lout= 1 vA L lati Av Vin =4.4V _ 12 V oad regulation out3 lour= 1 pAto 10mA 80 0jm 1 Current consumption Iss Vin =4.4V, Unloaded _ 1.2 2.5 pA 2 Input voltage Ving _ _ 10 Vv _ Temperature charac- AVout_|Vin=4.4V, lour = 10mMA | ty 0300| vec| teristic of AVout Ata |Ta=-40C to 85C = 0.30 mv 9. S-81225SGY-X, S-81225SGUP-DQH-X, S-81225SG-QH-X (2.5-V output type) Table 11 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =4.5V, lout = 10MA |2.440} 2.500 [2.560| V 1 V/O voltage difference Vit lout = 10 mA _ 0.59 | 1.32 Vv 1 Line regulation 1 AVourt! Vin = 3.5to 10V _ 10 57 mV 1 lout = 1 mA Line regulation 2 AVout2 Vin =3.5 to 10V 10 175 | mv 1 lour= 1 pA Load regulati Av Vin =4.5V . | 80 | 120] mv | 1 ad regulation outT3 loyr= 1 pA to 10 mA m Current consumption Iss Vin =4.5V, Unloaded _ 1.2 2.5 LA 2 Input voltage Vin _ _ 10 Vv _ Temperature charac- AVout |Vin=4.5V, lout = 10mA +0.313 ae sar ' | +0. _ vec; teristic of AVour Ta Ta = -40C to 85C mvrHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 10, $-81227SGUP-DQZ-X (2.7-V output type) Table 12 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit ] Test cir. Output voltage Vout |Vin =4.7V, lout =10mA [2.646] 2.700 [2.754] V i V/O voltage difference Vait lour=10mA _ 0.52 | 1.20 Vv 1 Line regulation 1 AVouti Vin = 3.7 to 16V _ 36 72 mV 1 lout= 1mA Line regulation 2 AVout2 Vin = 3.7 to 16V _ 36 189 | mv 1 loytr= 1 vA . Vin = 4.7V | AV IN _ 80 120 V Load regulation out3 loyr=1 uA to.20mA m 1 Current consumption Iss Vin =4.7V, Unloaded _ 1.2 2.5 LA 2 Input voltage VIN _ _ 16 Vv _ Temperature charac- AVour_ |Vin=4.7 V, lour = 10mA + 8 woe ar ' _ +0. _ V _ teristic of AVout Ta = |Ta=-40C to 85C 0.33 mvrc 11. $-81230SGY-X, $-81230SGUP-DQB-X, S-81230SG-QB-X (3.0-V output type) Table 13 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =5.0V, lout =10mA | 2.940} 3.000 |3.060} V 1 \/O voltage difference Vait lout = 10mA _ 0.44 | 1.04 Vv 1 Line regulation 1 AVourt [VIN = 4.0 to 16V | 39 | 78 | mv] 1 lour = 1mA Line regulation 2 AVoyr2 [Vin #40 to 16V | 39 | 210] mv] 1 loyt=1 4A L lati Av Vin =5V 1 v oad regulation ouT3 loyr= 1 pA to.20mA 60 00 | m 1 Current consumption Iss Vin =5.0V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 16 Vv Temperature charac- AVout [Vin=5.0V, lout = 10mA +0.37 ae ' | 20375) _ teristic of AVout Ota Ta = -40C to 85C 0.3 mvrc 12. S-81233SGY-X, S-81233SGUP-DQF-X, S-81233SG-QF-X (3.3-V output type) Table 14 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout {Vin =5.3V, lout =10mA |3.234| 3.300 {3.366| V 1 V/O voltage difference Vait lout = 10 mA _ 0.37 | 0.91 Vv 1 Line regulation 1 AVouti Vin = 4.3 to 16V 42 84 mV 1 lour= 1mMA Line regulation 2 AVoyt2 Vin = 4.3 to 16V _ 42 231 | mV 1 lout= 1 vA L lati AVour3. [VIN =5:3V _ vio4 oad regulation OUT lour= 1 nA to. 20 mA 60 100 | m Current consumption Iss Vin =5.3V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ 16 Vv _ Temperature charac- AVout_[Vin=5.3V, lour= 10mMA | _ fb agay Imvec) teristic of AVoyut Ata Ta = -40C to 85C #0.413HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 13. $-81235SGY-X, S-81235SGUP-DQI-X, $-81235SG-QI-X (3.5-V output type) Tabie 15 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout Vin =5.5V, lout =10mA | 3.430] 3.500 | 3.570 Vv i /O voltage difference Vdit lout = 10 mA _ 0.34 | 0.84 V i Line regulation 1 AVour! Vin = 4.5 to 16V 44 88 mV 1 lour= 1mA Lineregulation2 ~ | AVouyr2 Vin = 4.5 to 16V _ 44 245 | mV 1 lout= 1 pA lati AV Vin = 5.5 | 60 | 100] mv] 1 Load regulation out3 loyr= 1 zAto 30 mA m Current consumption Iss Vin =5.5V, Unloaded _ 1.2 2.5 pA 2 Input voltage ViN _ 16 Vv _ Temperature charac- AVour_|[Vin=5-5V, lour= 10MA |_| tg aazg] vec] teristic of AVout Ata |Ta=-40C to 85C +0. m 14. S-81237SGY-X, S-81237SGUP-DQE-X, S-81237SG-QE-X (3.7-V output type) Tabie 16 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =5-7V, lout = 10mA |3.626| 3.700 [3.774] Vv 1 I/O voltage difference Vdit lout = 10 mA _ 0.31 | 0.78 Vv 1 Line regulation 1 AVout! Vin =4.7 to 16V _ 46 92 mV 1 lout = mA Line regulation 2 AVour2 {VIN = 4.7 to 16V 46 259 | mv 1 lout = 1 pA Load i Av Vin = 5.7V 1 vio oad regulation out3 loyr= 1 wA to 30 mA 60 00 | m Current consumption Iss Vin =5.7V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 16 Vv _ Temperature charac- AVout |Vin=5.7V, lout = 10mA 1404 _ vec| teristic of AVour Ata |Ta=-40C to 85C = 0.463 mvr 15. S-81240SGY-X, S-81240SGUP-DQJ-X, S-81240SG-QJ-X (4.0-V output type) Table 17 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. 7 Unit | Test cir. Output voltage Vout [Vin =6.0V, lout =10mA 13.920] 4.000 [4.080/ V 1 V/O voltage difference Vdit lout = 10mA 0.27 | 0.70 V 1 Line regulation 1 AVourt [VIN = 5:0 to 16 | 48 | 96 | mv | 1 lour=1mA Line regulation 2 AVout2 Vin =5.0 to 16V 48 280 | mV 1 lout=1 pA Load regulation AVoyr3 [YIN =6.0V _ 50 90 | mv 1 woad reguiatl OUT? Nour 1 wA to 30 mA Current consumption Isg Vin =6.0V, Unloaded _ 1.2 2.5 LA 2 Input voltage Vin _- _ 16 Vv _ Temperature charac- AVout [Vin=6.0V, lout = 10mMA | fy 0.5001 vec] teristic of AVour Ata |Ta=-40C to 85C a mvHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 16. S-81245SGY-X, S-81245SGUP-DQ5-X, S-81245SG-Q5-X (4.5-V output type) Table 18 . (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Testcir. Output voltage Vout Vin =6.5V, lout =10mA | 4.410 4.500 | 4.590 Vv 1 VO voltage difference Vdit lour = 10 mA _ 0.21 0.58 Vv 1 Line regulation 1 AVoytt [VIN =5:5 to 16V | 52 | 104] mv | 1 louT= 1MA Line regulation 2 AVour2 [Vin = 5:5 to 16V | s2 {315 | mv | 1 lout= 1 4A : Vin =6.5V L | AV IN _ V 1 oad regulation out3 loyr= 1 zA to 30 mA 50 90 m Current consumption Iss Vin =6.5V, Unloaded _ 1.2 2.5 pA 2 Input voltage VIN _ _ 16 Vv _ Temperature charac- AVout_ |Vin=6.5V, lour= 10MA | | agse3] mvPC} teristic of AVoyt Ata |Ta=-40C to 5C ~~ 17. S-81246SGY-X, S-81246SGUP-DQM-X, S-81246SG-QM-X (4.6-V output type) Table 19 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout Vin =6.6V, lout = 10mA }4.508| 4.600 | 4.692 Vv 1 \/O voltage difference Vait lout = 10 mA _ 0.20 | 0.57 Vv 1 Line regulation 1 AVourt {VIN = 5:6 to 16V | 53 | 105 | mv |] 1 lour= 1mA Line regulation 2 AVour2 [Vin = 5:8 t0 16V | s3 | 322 | mv | 1 lout= 1A lati AV Vin =6.6V _ Vv Load regulation ouT3 loyr= 1 pA to 30 mA 50 90 m 1 Current consumption Is Vin =6.6V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 16 Vv _ Temperature charac- AVout |Vin=6.6V, lour=10mMA} [4 _ _ ah +0.575 mv? teristic of AVout Ta = -40C to 85C 18. S-81247SG-IE-X (4.7-V output type) Table 20 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =6.7V, lour = 10mA | 4.606| 4.700 | 4.794] V 1 /O voltage difference Vdit lour= 10mA _ 0.19 | 0.55 Vv 1 Line regulation 1 AVoutt {VIN = 5.7 to 16V | 5a | 107 | mv] 1 lout = 1mA Line regulation 2 AVoyr2 {VIN = 5:7 to 16V | sa | 329] mv { 1 lour=1 pA . Vin =6.7V Load regulation AVourt3 |. 'N 50 90 V 1 guiet OUT? Jour = 1 Ato 30 mA Current consumption Isg Vin = 6.7 V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 16 Vv _ Temperature charac- AVout |Vin=6.7V, lour = 10.mA + 0.588 te at : | +0. |mvrc} teristic of AVoyur Ta |Ta=-40C to 85C HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 19. $-81250SGY-X, S-81250SGUP-DQD-X, S-81250SG-QD-X (5.0-V output type) Table 21 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout |Vin =7.0V, loyr =10mA {4.900} 5.000 [5.100] V 1 VO voltage difference Vait loyr=10mA _ 0.16 | 0.50 V 1 Line regulation 1 AVoytt [Vin = 6.0 to 16V {55 | 110] mv |] 4 lout = 1 mA Lineregulation2 | AVoyq2. [VIN = 6.0 to 16V | 55 | 350 | mv} 1 lout=1 vA : Vin =7.0V lat AV IN _ 4 Load regulation out3 loyr= 1 zAto 40 mA 0 80 mV 1 Current consumption Iss Vin =7.0V, Unloaded _ 1.2 2.5 BA 2 Input voltage Vin _ _ 16 Vv _ Temperature charac- AVoyut_ |Vin=7-0V, lour= 10mMA | _ fy _ _ teristic of AVout ZTa Ta =-40C to 85C #0.625 mvc 20. S-81252SGY-X, S-81252SGUP-DQL-X, $-81252SG-QL-X (5.2-V output type) Table 22 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout {Vin =7.2V, loyr =10mA [5.096] 5.200 15.304) V 1 /O voltage difference Vait lout = 10 mA _ 0.15 | 0.47 Vv 1 Line regulation 1 AVourt! Vin = 6.2 to 16V 57 113 | mv 1 lout =1mA Line regulation 2 AVout2 Vin = 6.2 to 16 V 57 364 | mV 1 lour=1 vA Load regulation AVour3 [Vin = 7.2 | 40 | 80 vio guiatt OUT? | gure 1 Ato 40 mA m Current consumption Iss Vin =7.2V, Unloaded _ 1.2 2.5 pA 2 input voltage VIN _ - 16 Vv _ Temperature charac- AVour [Vin=7.2V, lout = 10mA + 0.650 a | +0. vec] teristic of AVourt Ata |Ta=-40C to 85C m 21. S-81253SGUP-DIJ-X (5.3-V output type) Table 23 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Testcir. Output voltage Vout Vin =7.3V, loyr = 10mA {5.194 | 5.300 | 5.406 Vv 1 V/O voltage difference Vait lout = 10 mA _ 0.14 | 0.45 Vv 1 Line regulation 1 AVourt! Vin = 6.3 to 16V 57 114 | mV 1 lout =imA Line regulation 2 AVour2 [Vin = 6:3 to 16V | 57 |371 | mv] 4 lour=1 vA Load regulation Av Vin =7.3V _ 4 0 V 1 oad reguiatl OUTS | ours 1 uA to 40 mA o | 8 | m Current consumption Iss Vin =7.3 V, Unloaded 1.2 2.5 LA 2 Input voltage Vin _ _~ 16 Vv _ Temperature charac- AVour [Vin=7.3V, lour=10mA] _ | y _ _. teristic of AVour Ata |Ta=-40C to 85C * 0.663 mvcHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 22. S-81254SGUP-DIK-X (5.4-V output type) Table 24 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout |Vin =7.4V, lour =10mA |5.292] 5.400 |5.508] V 1 V/O voltage difference Vait lout = 10mA _ 0.13 | 0.44 Vv 1 Line regulation 1 AVourt! Vin = 6.4 to 16V _ 58 115 | mv 1 lout=1mMA Line regulation 2 AVoyr2 [Vin = 6.4 to 16V | ss |378| mv | 1 lout = 1 vA lati AV Vin =7.4V _ 4 1 Load regulation ouT3 loyr=1 uA to 40 mA 0 80 mV Current consumption Iss Vin =7.4V, Unloaded _ 1.2 2.5 pA 2 Input voltage Vin _ _ 16 Vv _ Temperature charac- AVout_|Vin=7.4V, lour= 10mMA] fy _ _ tr + 0.675 mvPc teristic of AVour Ta = -40C to 85C 23. S-81255SGUP-DIL-X (5.5-V output type) Table 25 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout [Vin =7.5V, lout =10mA {5.390} 5.500 |[5.610) V 1 /O voltage difference Vait lour= 10mA _ 0.13 | 0.43 Vv 1 Line regulation 1 AVourt! Vin = 6.5 to 16V _ 58 116 | mV 1 lour=1mA Line regulation 2 AVout2 Vin =6.5to 16V 58 385 | mv 1 lout=1 4A Load regulati AV Vin =7.5V 40 80 V 1 regulation ouT3 loyr= 1 pA to 40 mA m Current consumption Iss Vin =7.5V, Unloaded _ 1.2 2.5 pA 2 Input voltage VIN _ _ 16 Vv _ Temperature charac- AVout |Vin=7.5V, lour=10MA] _ [4 0.688| vec} teristic of AVout Ata Ta = -40C to 85C 7 mv 24, S-81256SGUP-DIM-X (5.6-V output type) Table 26 (Unless otherwise specified: Ta = 25C) Parameter Symbol Conditions Min. | Typ. | Max. | Unit | Test cir. Output voltage Vout |Vin =7-6V, lour =10mA |5.488| 5.600 |5.712| V 1 I/O voltage difference Vait lout = 10mA _ 0.12 | 0.42 Vv 1 Line regulation 1 AVourt!1 Vin = 6.6 to 16V 59 117 | mV 1 lout= TmA Line regulation 2 AVout2 Vin =6.6 to 16V 59 392 | mv 1 lout= 1 A : Vin =7.6V Load lat AVout3 | SIN _ Vv oad regulation OUT loyr=1 2A to 40 mA 40 80 m 1 Current consumption Iss Vin =7.6V, Unloaded _ 1.2 2.5 vA 2 Input voltage Vin _ _ 16 Vv Temperature charac- AVout_|Vin=7.6V, lour = 10mA | __ + _ _ ah +0.7 mvc teristic of AVout Ta = -40C to 85CHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series HM Test Circuits 1. 2. Vv V OUT oN | sgtaxxse |YOUt (A) $-812XXSG |_5 Series Series i GND GND ) y WV) Figure 3 @ Technical Terms 1 Output voltage (Vout) The precision of output voltage is guaranteed at + 2.0% or +2.4% under the prescribed conditions of input voltage, output voltage, and temperature, which differ with items. If these conditions are varied, output voltage value may change into beyond the scope of precision of output voltage. See electrical characteristics and characteristics data for detail. 2 Line regulations 1 and 2 (AVoutT1, AVouT2) Indicates the input voltage dependencies of output voltage. That is, the values express how the output voltage changes, when input voltage is changed under the condition that output current is fixed. 3 Load regulation (AVoutT3) Indicates the output current dependencies of output voltage. That is, the values express how the output voltage changes, when output current is changed under the condition that input voltage is fixed. 4 I/O voltage defference (Vaif) 98% of Vout is output when the voltage of Vout + Vai is applied. When Vgit is small, output keeps a constant voltage in the small side of input voltage and large output current can be obtained. NOTE: Vgir is highly dependent on lour. 11HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series BH Operation 1 Basic operation Vin Figure 4 shows the block diagram of the S-812XXSG Series. Current The error amplifier compares a reference voltage Vre_r with a part of the output voltage fed back by the feedback 1 L__ resistors Ra and Rg. It supplies the control transistor with Reference the gate current, necessary to keep a stable output voltage voltage - range not influenced by input voltage or temperature circuit 4 : ge. 9 Vout fluctuation. Error amplifier | = Ra = Rg / GND * Parasitic diode Figure 4 Reference block diagram 2 Internal circuit 2.1 Reference voltage circuit In a voltage regulator, the reference voltage circuit plays a very important role because any change will show up directly at an output. The S-812XXSG Series has 0.8 V typical stable voltage VIN circuit as a highly stable reference voltage source. Features: - Low power consumption . isti Vout Good temperature characteristic Vint 2.2 Error amplifier o4 Lo The error amplifier consumes very low current because Vine itis a differential amplifier in a stable current circuit. Features: . . > - Good matching characteristics Bias : : Wide operating voltage range GND - Low offset voltage Figure 5 Error amplifier 2.3 Control transistor Vin The S-812XXSG Series has a Pch MOS transistor as a current contro! transistor shown in Figure 6. Therefore an output current lout is expressed by the following formula r where is only a small difference between input and output, y Ves a voltages: . REF * lout = KP{2(Vgs-Vtp) (Vin-Vout)-(Vin-VouT)}? } [_. * KP : Conductive coefficiency = Vtp : Threshold voltage of a control transistor P Vout Setting KP to the large value results in a voltage regulator + with 160 mV typical I/O voltage difference. GND ' NOTE:A parasitic diode is generated between Vin and Vout. If the electric potential of Vin is higher than that of * Parasitic diode Vout, IC may break because of a reverse current. Keep Vout less than Vin + 0.3 V. Figure 6 Control transistor 12_3 Temperature characteristic of output voltage The temperature characteristic of the output voltage is expressed by the following formula in the range of -40C to 85C. HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series VOUT x (40.1) mv/C typ. * Vref is 0.7 V min., 0.8 V typ., 0.9 V max. Hi Transient Response 1. Line transient response VREF The overshoot and undershoot are caused in the output voltage if the input voltage fluctuates while the output current is constant. Figure 7 shows the output voltage fluctuation due to input voltage change between 6.0 V and 10 V in square wave. Table 19 shows the parameter dependency when input voltage fluctuates. reference, Figure 8 describes the measurement circuit. Input voltage 6.0V Output voltage 10V Figure 7 Output voltage fluctuation due to input voltage fluctuation Fast amplifier Vin Vout S-812XXSG Oscilloscope P.G. Figure 8 Measuring circuit Table 27 Parameter dependency due to input voltage fluctuation Par 7 Method to decrease Method to decrease arameter overshoot undershoot Output current lout Decrease Decrease Load capacitance C, Increase Increase input voltage fluctuation AViy* Decrease Decrease Temperature Ta High temperature * Vin: High voltage value low voltage value For For reference, the next page describes the results of measuring the ringing amounts at the Vout pin using the output current (iout), load capacitance (C,), input voltage fluctuation width (AVjn), and temperature as parameters. 13HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series Reference data | Line transient response of S-81250SG 1. lout dependency 1.2 CL = 10uF 4.0 }Ta = 25C Ringing 0.8 a amount 9 / (Vv) , 0.4 4 0.2; Spartan df 0.0 0 5 10 15 20 25 30 lour (mA) 3. AVin dependency 2. CL dependency 1.2 T 7 lout = 10mA 1.0 V Ta= 25C Ringing 9.8 amount 9 N ) ne N 0.4 . ~~. 0.2 - 0.0 1 0 10 20 30 40 50 C. (#F) 4. Temperature dependency AVin shows the difference between the low voltage fixed to 6 V and the high voltage. For example, AVin =2 V means the difference between 6 V and 8 V. 1.2 T T CL = 10nF 1.07Ta= 25C lout = 10mA Ringing 0.8 amount 9 / (Vv) , A 0.4 0.2 eeogpe 4 y 0.0 | 2 3 4 5 AVin (VY) 2. Load transient response 1.2 1 r louT= 10mA 1.0 C, = 10 uF Ringing 0.8 amount ~~ 0.6 (V) 0.4 o2titeed eck deeb ole 0.0 -40 0 40 80 Ta (C) Undershoot seeee= Overshoot Undershoot Overshoot The overshoot and undershoot are caused in the output voltage if the output current fluctuates while the input voltage is costant. Figure 9 shows the output voltage fluctuation due to output current change between 10mA and 1 zA in square wave. Table 20 shows the parameter dependency when output current fluctuates. For reference, Figure 10 describes the measuring circuit. Output current 10mA Output voltage 1p Vin \ 5 { Overshoot Figure 9 Output voltage fluctuation due to output current fluctuation J 14 Vv $-812XxSG | OU Fel Figure 10 Measuring circuit OscilloscopeHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series Table 28 Parameter dependency due to output current fluctuation Parameter Method to decrease Method to decrease overshoot undershoot Output current fluctuation Aloyt Decrease Decrease Load capacitance C, Increase Increase Input voltage Vin Increase Increase Temperature Ta _ _ For reference, the following describes the results of measuring the ringing amounts at the Vout pin using the input voltage (Vin), load capacitance (C,), output current fluctuation width (Alout), and temperature as parameters. Reference data 1. Vin dependency 0.6 0.5 C= 10 nF LTa = 25C Ringing 0.4 amount 9.3 0.2 0.1 0.0 6 8 10 12 14 16 Vin (V) 3. Aloyur dependency Alout shows the difference between the low current fixed to 1 wA and the high . For example, Alout =10 mA means the difference between 10mA and 1 pA. 1.2 1.0 Ringing 0.8 amount 0.4 0.2 0.0 T ~T Cy = 10pF Ta = 25C Vin=7V Sf i HA oa A 0 5 10 15 20 25 30 Alout (mA) Load transient response of S-81250SG 2.C_ dependency 0.5 1 1 \ Vin=7V 0.4 Ta=25C | \ Ringing 9.3L. N amount . N ) 92 : 0.1 0.0 0 10 20 30 40 50 CL (#F) 4. Temperature dependency 0.5 T qT qT Vin=7V N CL = 10yF 0.4 Ringing amount 0.3 (Vv) . 0.2 0.1 - 40 0 40 80 Ta (C) 15HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series HM Standard Circuit The basic circuit using the S-812XXSG Series is shown in Figure 11. VIN $-812XXSG Vour 2 Series 3 1 C Co o- O Common Common Wr Single-point GND Figure 11 Hi Application Circuits 1. High output current positive voltage regulator Figure 12 shows a circuit for increasing the output 1 current. \ VIN Vin[-812XXxSG |Vour | Vout AN 6@ : + ~O Series R [ae | Common | | T -O Figure 12 Short-circuit protection of Tr1 is possible by adding VIN Rs Tri the sense resistor Rs and the PNP transistor as on shown in Figure 13. Tre Vin[-812XxSG|_ {Vout Q bl i Series IT GND Common | | + oO Figure 13 16 _HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 2, Circuits for increasing output voltage If the output voltage you need cannot be found in our product line-up, the designs in Figures 14 or 15 will Vin Vin} $-812XXSG | Vout Vout increase output voltages easily. Series V4 GND = Ry = Re = Re Ty Vx ] Vout = Vx (1 +==) + Iss - Ra = Vxx (1+ 5) | . Ry Iss Rp Because of its low current consumption, the C4 S-812XXSG Series can set the resistor values, and R; ar and Ro high to lower the power consumption of whole Figure 14 systems. Current flows to the Zener diode (Di) through the Vv Vv quiescent current (Iss) of the S-812XXSG Series, and IN ViN $-812XxSG | Vour our the GND terminal rises for the voltage of DI. aes | When Di cannot drive with a quiescent current, the T =F added resistance R increases the current flowing Iss) 4 through DI. Figure 15 3. Constant current regulator The $-812XXSG Series can be used as a constant- Vin Vin | $-812XXSG [Vout current regulator within allowable dissipation limits. Series I Vxx GND $Ra Tots Th lout = + Iss Iss lout Ra ~ ~ | GND oR, & Figure 16 Constant current regulator 4. Dual supply A dual supply can be formed using the S-812XXSG IC1 Series. VIN Vin] s-81230 [Your Vout! Figure 17 shows a circuit example for receiving two 5G +BV outputs (5 V and 8 V) with the S-81230SG and the IC2 GND == S-81250SG. As the resistance R lets the quiescent Vin| 5-81250 |Vout T Vour? current of IC1 pass, R is unnecessary if the minimum SG IL sy output current of IC2 is more than the IC1 quiescent GND =R current. cno | | oe O Figure 17 Dual power source 17HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series MH Notes on Design - Voltage regulators may oscillate if small or zero capacity is connected to IC input when the impedance of the power source is high and a large capacity is connected to IC output. - The S-812XXSG Series has no short-current circuit limiting. The element may break by exceed current of errorneous short-current. - Keep the output current more than 10 ZA when using the product of Vout = 2.6 V under the condition of high input voltage and high temperature. Do not apply any ripple voltage under the condition in Figure 18 to Vin terminal. VIV} ONY NY Nb f Vpp = 0.5V 2 1000 Hz Figure 18 Mount diodes for IC protection, when connecting another power supply to Vout terminal. Vin VIR Vout UT GND Figure 19 - When designing for mass production using an application circuit described here, keep the deviation of components and temperature characteristic. 18M@ Dimensions HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series (1) TO-92 (2) SOT-89-3 5.2 max. 4.2 max. 45+0.2 _ 1,540.2 1640.2 Mark side .0+0.2 t ; 2.540.2 - O - 4.07025 2.3 max, a f l 0.8 min. $ ' ' ' 0.8 max. ; 4 tt + 0420.1 pre |i | pre 0.4401 0.4+0.08 12.7 min. 0.4540.1>7 ! 4520.1 1540.1 epee 1.5 40.1 aL 1 | (0.4)y L [TIT 1.2740.05 1.2740.05 M 2.5 VY 45 q (0.2) (0.4) A 7) and C) are available. (3) SOT-23-5 2.9 (3.1 max.) AA i L0.45 A A 0.2 1-6 2.8793 0.440.1 0.16 * O06 4 4 [ mio {1.3 max. hO min. 0.95 + 0.1 fetei0.95 + 0.1 . Unit: mm 1.90.2 Figure 20 HM Markings (1) TO-9g2 (2) SOT-89-3 (3) SOT-23-5 (1) White label (2) Blue label Factory code roars rci rsa { } } H H Ig tigtiqrigat / ' ti wm re I - ee --- ~--1 At fF po peewee nnn n enn Q@tsdtestos te bl he li} te) cL=Eii5i==iZt 1@ rrarersarra8rtst rear era ers "3! gtts rlg! pezzi peest tozsi ozs ' it us 1 tidgtea i dtc ' 1 ims ' \ imt IO! !'@'!'@! Pra rea Pas to-z! tens! teon! beond ho ottortod Velbgqingtige I 1 Tun i { rial tretereczrzzz1 @ badteoees t_! Low.) tue) Leead teed |] fd Serer err rccce PWeEY OO LU Uo UU HEE YY SE @ Product name @ Last digit of the year @ LotNo. @ Product name (abbreviation) @ Lot NO. @ Product name (abbreviation) @ Lot NO. Figure 21 @Mto@ Product name (abbreviation) @to@ Lot NO. @: Alphabet @: Dotononeside 19HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series HM Package Power Dissipation (1) TO-92 600 Power Before mounted wos 00 Dissipation Pp h , (mW) NN 200 _ MN, J 0 0 50 100 150 Ta (C) (3) SOT-23-5 400 Before mounted 300 Power Dissipation Pp (mW) 200 100 0 20 50 100 125 Ta (C) 150 (2) SOT-89-3 600 Power Before mounted Dissipation Pp (mW) 200 Figure 22 50 100 Ta (C) 150HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series M Taping Dimensions 1. SOT-89-3 1.1 Tape specifications T1 and T2 types are available depending upon the direction of ICs on the tape. (1) White label (without a hole in the center of embossed area) yj S.650.05 t. nt F v Y z if 3max 8020.1 0.30.05>7] A a 4.7520.1 Figure 23 (2) Blue label (with a hole in the center of embossed area) SHEP p--- af L TB o1.573% 3 max x 7 aA 0.320.05 > 7T Ne IN \ T\ I 2040.1 4.75+0.1 Unit: mm T1 T2 Feed direction > Feed direction Figure 24 21HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 1.2 Reel specifications 1 reel holds 1000 regulators. +05 te + oe ~ $178 +2 1441.5 Unit:mm Figure 25 1.3 Magazine Dimensions 1 stick holds 25 regulators. 178.240.1 _ 5201 _ - AMPlgighyighglgtyigiye -------+-}------------}-------------p ----- { wy RH Up tom ratte pe cern seer en penn n ncn cn eran cnn - SI 348 35 35 35 2a \ Part A \, Counting mark (every five units) Part B 3.3540.07 3540.07, 3.5+40.07 3.540.07,3.540.07, 3.35+40.0 0.5 1.4540.1 28 3.250.1 4120.07 2.7 40.07 0.97 4 4540.1 Part A magnified 10.0+0.1 4TtTTTr ta uaa 28 2.8 0.5 Part B magnified Figure 26 22 Unit : mmHIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 2. SOT-23-5 2.1 Tape specifications T1 and T2 types are available depending upon the direction of ICs on the tape. 6. 0.2 g1.5*et 1.0? 1.75 0.1 3,2at01 0.27 +0.05 1.4240.1 1 3.220.1 12 Unit: mm le 6 6-6-0 [e666 ef Go| free] [Sou] |Soo Go| [| |) [a Feed direction Feed direction Figure 27 The top cover tape comes in 2 tones ; opaque, semi-transparent and transparent. 2.2 Reel specifications 1 reel holds 3000 regulators. ~ EIAJ devoss F Unit: mm Figure 28 23HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series M Characteristics 24 1 Input voltage - output voltage 1.1 S-81211SG series Vout (Vv) 1.2 -Ta = 25C 1.1 Flour =0.5 mA 1.0 loyr = 3 mA 0.9 lour= 1mA 0.8 0708 1.0 1.2 1.4 1.6 1.8 Vin (V) 1.3 S-81220SG series Vout (V) 2.2 -Ta= 25C 1 lout = 0.5 MA 2.0 1.8 lour = 3 mA 1.6 lout = 1 MA 1.4 1.2 1.5 1.8 2.1 2.4 2.7 3.0 Vin (VY) 1.5 S-81230SG series Vout (Vv) 3.2 3.0 2.8 2.6 lout = 20 MA 2.4 lout = 10 mA 2.25 2.8 3.1 3.4 3.7 4.0 Vin (V) 1.7 $-81240SG series Vout (V) 4.2 -Ta=25C 4.0 bloup= mA 3.8 3.6 3.4 3.235 3.8 4.1 4.4 4.7 5.0 Vin (V) 1.2 S-81215SG series Vout (Vv) 2.0 LTa = 25C 1.8 lour = 0.5 MA 1.6 lour = 1 MA 1.0 1.2 1.4 1.6 1.8 2.0 Vin (VY) 1.4 S-81225SG series Vout {V) 2.7 FTa= 25C rot 25 loyr = 0.5 MA 2.3 2.1 1.9 10 ~223.~2C~St=C<SCC SC(<~* Vin (V) 1.6 S-81235SG series Vout (Vv) 4.0 -Ta = 25C 3.8 3.6 lour = 10 MA lour = 1 mA 3.4 3.2 lout = 20 MA 3.0. 3.0 3.3 3.6 3.9 4.2 4.5 Vin (V) 1.8 S-81245SG series Vout (Vv) 5.0 + Ta = 25C 4.8 loys = 10 mA 4.6 Floyr= 1 mA 4.4 4.2 lout = 20 MA 4.050 4.3 4.6 4.9 5.2 5.5 Vin (V)1.9 S-81250SG series Vout (Vv) 5.2 +Ta=25C 5.0 Flour= 1 mA 4.8 4.6 Jour = 20 MA 44 loyy = 10 mA 445 4.8 5.1 5.4 5.7 6.0 Vin (V) 2. Output current - output voltage 2.1 S-81211SG series Vout (Vv) 1.2 1.1 1.0 0.9 0.8 0.7 0 2 4 6 8 10 lout (mA) 2.3 S-81220SG series Vout (V) 2.0 1.8 1.6 1.4 1.2 1.0 0 20 40 60 80 100 lout (mA) 2.5 S-81230SG series Vout () 3.0 2.8 2.6 2.4 2.2 2.0 0 20 40 60 80 100 lout (mA) HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 2.2 S-81215SG series Vout (Vv) 1.5 1.3 1.4 0.9 0.7 0.5 0 20 40 60 80 100 lout (mA) 2.4 S-81225SG series Vout (Vv) 2.5 2.3 2.1 0 20 40 60 80 100 lour (mA) 2.6 S-81235SG series Vout {V) 3.5 3.3 3.1 2.9 2.7 2.5 0 20 40 60 80 100 lout (mA) 25HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 2.7 S-81240SG series Vout Vin = 6.0V (Vv) 7 4.0 3.8 3.6 3.4 3.2 3.0 0 20 40 60 80 100 lout (mA) 2.9 S-81250SG series Vout Vin = 7.0V (Vv) 5.0 4.8 4.6 4.4 4.2 4.0 0 20 40 60 80 100 lout (mA) 3. Output current - output voltage (at low load) 3.1 VouTs1.4V Vout (Vv) 2.0 1.8 1.6 1.4 1.2 Vin = 4V 0.001 0.01 0.1 1 10 100 lout (mA) 3.3 VouTrs2.7V Vout (v) 3.1 3.0 2.9 0.001 0.01 0.1 1 10 100 lout (mA) 26 2.8 S-81245SG series Vout Vin = 6.5V (Vv) 4.5 4.3 44 3.9 3.7 35 0 20 40 60 80 100 lout (mA) 3.2 1.5VsVoyuTs2.6V Vout (Vv) Ta = 85C 1.7 16 Vin = 10V Vin = 8V Vin = 6V 15 Pry sav 0.001 0.01 0.1 1 10 100 lour (mA)4. Input voltage - current consumption S-81250SG series Iss 2.0 1.0 0 0 2 4 6 8 10 12 14 16 18 20 Vin (V) 5. Temperature characteristic of output voltages 5.1 Vouts1.3 V *(%) 1.0 0.5 E 0 aw Leen Ln -0.5 - 1.0 -40 -20 0 20 40 60 80 Ta (C) HIGH-PRECISION VOLTAGE REGULATOR 85C 25C - 40C S-812XXSG Series 5.2 Vout21.4V +(%) 0.5 Let i -0.5 - 1.0 -40 -20 0 20 40 60 80 Ta (C) * Definite with fluctuation ratio based on the output voltage at Ta = 25C 6. I/O voltage difference characteristics 6.1 $-81211SG series (Vinitial: Output voltage value at Vin = 1.5 V and Ioy7 = 0.5 mA) Vour 1.02 ~ TT Vinitial lososme i, Ta=25C 1 If 0.98 [ oH TI I =2mA 0.96 | ih To loyt = 3 MA 0.94 jo | louy=5.mA 0.92 | 0.90 0.0 02 04 06 O08 1.0 . Vin-Vinitial (V) 6.2 S-81215PG series (Vinitial: Output voltage value at Vine3.5V and lout = 0.5 mA) Vout 1.02 Vinitial Ta=25C 1.00 0.98 =imA 0.96 I =SmA 0.94 ss t =10 0.92 on 0.90 0.0 O02 O04 O06 O8 1.0 Vin-Vinitial (V) 27HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 6.3 S-81220S8G series (Vinitial: Output voltage value at Vin = 4.0 V and lout = 10 mA) Voyr 1.02 Vinitial =1mA Ta=25C 0.98 0.96 0.94 0.92 0.90 0.0 0.2 04 06 O08 1.0 Vin-Vinitial (V) 6.5 S-81230SG series (Vinitial: Output voltage value at Vin=5.0V and lout = 10mA) Vout 1.02 -_ 9; Vinitial lour= 1mA Ta=25C 1.00 0.98 0.96 =10mA lout = 0.94 ; =5mA lout = 0.92 vA 0-98 0 0.2 0.4 0.6 0.8 1.0 Vin-Vinitial (V) 6.7 S-81240SG series (Vinitial: Output voltage value at Vin = 6.0 V and Ioyt = 10 mA) Vout Vinitial 1-0? Tao gse 1.00 ba 0.98 XN Jour = y fh 0.96 10 mAZ_ lour = lout = Y 0.94 -Afsma fanny 0.92 7 for mA 0.98 0 02 #04 O06 08 1.0 Vin-Vinitial (V) 6.9 S-81250PG series (Vinitial: Output voltage value at Vin = 7.0V and lout = 10 mA) Vout == 1.02 TT Vinitial bloyy = 1 mA Il tan2sec J our= SMA 1.00 = y| L 0.98 7 7 7 0.96 bLour= 4 1oma/) A four = 30 mal 0.94 / SZ 0.92 }/ 1 Y louy= 20. ma 0.9 L LI 8.0 02 0.4 0.6 0.8 1.0 Vin-Vinitial (V) 28 6.4 S-81225SG series (Vinitial: Output voltage value at Vin = 4.5 V and lout = 10 mA) Vout 1-02 Vinitial 1.00 0.98 0.96 0.94 0.92 0.90 0. } lour= 1 mA Ta=25 / tour =10mA Nour | [ery touyn ona lour J / 30 l CF 0 0.2 04 06 08 1.0 Vin-Vinitial (V) 6.6 S-81235SG series (Vinitial: Output voltage value at Vin= 5.5 Vand lout = 10 mA) 1.02 Vout Vinitial 1.00 0.98 0.96 0.94 0.92 0.90 0. TOT TT lour= 1mA Ta=25C ATT } [siete / PV. Sina ; . y yA tT a ils 0 02 04 06 O08 1.0 Vin-Vinitial (V) 6.8 S-81245SG series Vout Vinitial (Vinitial: Output voltage value at Vin = 6.5 V and loyr = 10 mA) 1.02 mA Ta=25C 1.00 => 0.98 0.96 0.94 0.92 0.9 80. 02 04 06 08 1.0 Vin-Vinitial (V)7. Temperature characteristic of {/O voltage difference 7.1 S-81211SG series Vait (mv) 500 lopr=5 mA 400 300 lour = 3 MA lout = 2 200 lout = 1 mA 100 =0.5mA 0 -50 -30-10 10 30 50 70 90 Ta (C) 7.3 $-81220SG series Vait (Vv) 1.5 | | a lour = 30 m a 1.0 lour = 20 mA, Lae a lout = 10 mA 0.5 T ~ lour=5 mA _ enn pane lour = 1 MA 0 nnn -50 -30-10 10 30 50 70 90 Ta (C) 7.5 S-81230SG series Vadit (Vv) 1.5 | | lout = 30 MA 1.0 Jour = 20 MA | eee a | Le aa 0.5 lour= 10 mA Laser a loyr= 5 MA __ 0 [| -50 -30-10 10 30 50 70 90 Ta (C) HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 7.2 S-81215SG series Vdit (mV) 500 | 400 lour = 5 MA | ee Le 300 }-= lour=3 mA f= Lane 200-4 loyr= 1mA 100 ee en ee I | -50 -30 -10 10 30 50 70 90 Ta (C) 7.4 S-81225SG series Vdit mt TT] L aor 1.0 i lout = 20 MA, |e Le 0.5 >" loys = 10 mA | J ceaneeetpnneeennnnn| lour= 5 mA Tour = 1 mA 0 ee -50 -~30-10 10 30 50 70 90 Ta (C) 7.6 S-81235SG series Vdit a four 30mA | . Lt eT tour 20mMA | a al 0.5 lout = 10 MA Lee on lout = SA ame oLsi -50-30-10 10 30 50 70 90 Ta (C) 29HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series 7.7 S-81240SG series 7.8 S-81245SG series 30 Vit 1.5 {V) 1.0 loyr = 30 MA lg = 20MA a lout m 0.5 Lae T beeen lour= 10mA | a lour = 5 mA 0 I -50 -30-10 10 30 50 70 90 Ta (C) 7.9 S-81250SG series Veit 15 (v) 1.0 prea 0.5 lour = 20 mA jour = 10 mA . 0 eee lour= 5 mA -50 -30-10 10 30 50 70 90 Measuring Circuits Ta (C) 1. Input voltage - output voltage S| atl Vin Vout GND { oe 3. Current consumption Vin Vout GND Y= lout Figure 29 Vair 15 (Vv) 1.0 lout = 30 MA | eaten 0.5 jt four = 20 MA ee _ lour = 10 MA ese 0 ee een lour = 5 mA -50-30-10 10 30 50 70 90 Ta (C) 2. Output current - output voltage