Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Features General Description AP1117 is a low dropout positive adjustable or fixed-mode regulator with 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. AP1117 is also well suited for other applications such as VGA cards. AP1117 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of 1.25 to 5.0 with 6.4V to 18V input supply. - 1.4V maximum dropout at full load current - Fast transient response - Output current limiting - Built-in thermal shutdown - Packages: SOT223, TO263, TO252, TO220, SOT89 - Good noise rejection - 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V Applications - PC peripheral - Communication Ordering Information AP 1117 X XX X X Package Low Dropout Regulator E : SOT223-3L K : TO263-3L D : TO252-3L T : TO220-3L Y : SOT89-3L Vout Packing Lead Free Blank : ADJ Blank : Normal 15 : 1.5V L : Lead Free Package 18 : 1.8V 19: 1.9V 25 : 2.5V 33 : 3.3V 50 : 5.0V Blank : Tube A : Taping Typical Circuit 5V 5V C1 10uF C1 10uF Vin Vin Vout GND Vo Vout 3.3V/1A C2 22uF Adj Tab is Vout R1 121 R2 121 2.5V/1A C2 22uF Tab is Vout ( 5V/3.3V fixed output ) ( 5V/2.5V ADJ output ) Note: Vo = VREF (1+ R2 ) R1 This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. Rev.1.5 Aug 03, 2006 1/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Connection Diagram 3 PIN SOT223 3 PIN TO252 / TO263 ( Top View ) ( Top View ) 3 Vin 2 Vout 1 Adj (GND) 3 2 1 Tab is Vout Vin Vout Adj (GND) Tab is Vout 3 PIN SOT89 3 PIN TO220 3 Vin 3 Vin 2 Vout 2 Vout 1 Adj (GND) 1 Adj (GND) Tab is Vout Tab is Vout Block Diagram Vin 3 2 Vout + + - 1.25V CURRENT LIMIT 1 + - Thermal Shutdown Anachip Corp. www.anachip.com.tw + GND (FIXED) 1 Adj Rev.1.5 Aug 03, 2006 2/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pin Descriptions NAME I/O PIN # FUNCTION Adj (GND) I 1 A resistor divider from this pin to the Vout pin and ground sets the output voltage. (Ground only for Fixed-Mode) Vout O 2 The output of the regulator. A minimum of 10uF capacitor (0.15 ESR 20) must be connected from this pin to ground to insure stability. 3 The input pin of regulator. Typically a large storage capacitor (0.15 ESR 20) is connected from this pin to ground to insure that the input voltage does not sag below the minimum dropout voltage during the load transient response. This pin must always be 1.3V higher than Vout in order for the device to regulate properly. Vin I Absolute Maximum Ratings Symbol Parameter Rating Unit Vin DC Supply Voltage -0.3 to 18 V TOP Operating Junction Temperature Range 0 to +125 oC TMJ Maximum junction Temperature 150 oC 330 850 1050 1150 mW -65 to +150 oC Power Dissipation (No heat sink ;No air flow) TA=25oC, TJ=125oC PD SOT89 SOT-223 TO-252 TO-220/263 TST Storage Temperature Anachip Corp. www.anachip.com.tw Rev.1.5 Aug 03, 2006 3/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Electrical Characteristics (Under Operating Conditions) PARAMETER Reference Voltage Output Voltage Line Regulation Load Regulation Dropout Voltage (VIN-VOUT) Current Limit Minimum Load Current (Note 3) Thermal Regulation Ripple Rejection Temperature Stability JA Thermal Resistance Junction-to-Ambient (No heat sink; No air flow) CONDITIONS o TA = 25 C, (VIN-OUT) =1.5V AP1117-ADJ IO=10mA o IOUT = 10mA, TA = 25 C, AP1117-1.5 3VVIN18V o IOUT = 10mA, TA = 25 C, AP1117-1.8 3.3VVIN18V o IOUT = 10mA, TA = 25 C, AP1117-1.9 3.3VVIN18V o IOUT = 10mA, TA = 25 C, AP1117-2.5 4VVIN18V o IOUT = 10mA, TA = 25 C, AP1117-3.3 4.8VVIN18V o IOUT = 10mA, TA = 25 C, AP1117-5.0 6.5VVIN18V IO=10mA,VOUT+1.5V<VIN<12V, AP1117-XXX TA =25oC VIN=3.3V,Vadj=0,0mA<Io<1A, AP1117-ADJ TA = 25oC (Note 1,2) VIN = 3V, 0mA<Io<1A, AP1117-1.5 TA = 25oC (Note 1,2) VIN = 3.3V, 0mA<Io<1A, AP1117-1.8 TA = 25oC (Note 1,2) VIN = 3.3V, 0mA<Io<1A, AP1117-1.9 TA = 25oC (Note 1,2) VIN=4V, 0mA<Io<1A, AP1117-2.5 TA = 25oC (Note 1,2) VIN = 5V, 0IOUT1A, AP1117-3.3 TA = 25oC (Note 1,2) VIN = 8V, 0IOUT1A, AP1117-5.0 TA = 25oC (Note 1,2) AP1117-ADJ/1.5/1.8 IOUT = 1A, VOUT=0.1%VOUT /1.9/2.5/3.3/5.0 AP1117-ADJ/1.5/1.8 (VIN-VOUT) = 5V /1.9/2.5/3.3/5.0 AP1117-XXX 0oCTj125oC MIN TYP MAX UNIT 1.225 1.250 1.275 V 1.470 1.500 1.530 V 1.764 1.800 1.836 V 1.862 1.900 1.938 V 2.450 2.500 2.550 V 3.235 3.300 3.365 V 4.900 5.000 5.100 V 0.2 % 1 % 18 15 mV 15 18 mV 16 19 mV 20 25 mV 26 33 mV 40 50 mV 1.3 1.4 V 1. 1 A 5 10 mA TA = 25oC, 30ms pulse F =180Hz, COUT = 25uF Tantalum, IOUT =1A AP1117-XXX VIN = VOUT+3V IO =10mA 0.008 0.04 %/W 60 0.5 70 dB % SOT-223: Control Circuitry/Power Transistor 117 O C/W Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18" from the package. Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference between input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Note 3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the device is guaranteed to regulate if the output current is greater than 10mA. Anachip Corp. www.anachip.com.tw Rev.1.5 Aug 03, 2006 4/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Typical Performance Characteristics 0.20 2. 0 Output Voltage Deviation (%) 1. 8 1. 6 Dropout Voltage (V) 1. 4 1. 2 0 I load=800mA -0.20 Tj = 25 oC 1. 0 -0.40 0. 8 Tj = 125 oC 0. 6 -0.80 0. 4 0. 2 0 0 250 500 Output Current (mA) 750 -1 1000 -25 Dropout Voltage vs Output Current 0 25 50 Temperature (oC) 75 100 125 Load Regulation vs Temperature 2 1 0.8 1 0. 5 0 -0.5 -1 -1.5 -2 -50 -25 0 25 50 Temperature (oC) 75 100 125 150 Output Voltage Deviation (%) Output Voltage Change (%) 1.5 0.6 0.4 0.2 0 2 4 7.5 Cin=1uF Cout=10uF Tantalum 6.5 5.5 40 20 0 -20 -40 0 20 40 60 80 100 120 140 160 180 200 TIME (us) Line Transient Response 8 10 12 Line Regulation Load Current (A) Output Voltage Deviation (mV) Output Voltage Deviation (mV) Input Voltage (V) Percent Change in Output Voltage vs Temperature 6 Input Voltage (V) 30 C in = 1uF C out = 10 uF Tantalum Preload = 100mA 20 10 0 -10 -20 2 1 0 -1 0 10 20 30 40 50 TIME (us) 60 70 80 90 100 Load Transient Response Anachip Corp. www.anachip.com.tw Rev.1.5 Aug 03, 2006 5/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Marking Information (2) TO252-3L (1) SOT223-3L (Top view) (Top view) XXX 1117X Logo Output Type: 1117: Adjustable 17-15: 1.5V 17-18: 1.8V 17-19: 1.9V 17-25: 2.5V 17-33: 3.3V 17-50: 5.0V ID Code Month: A~L = 01~12 Year: "1" = 2001 "2" = 2002 ~ Blank: normal L: Lead Free Package 1 7- 33 XXXX XX Blank: normal L: Lead Free Package ID Code Xth Week: 01~52 Year: "01" = 2001 "02" = 2002 ~ Logo Output Type: 1117 : ADJ 17-15: 1.5V 17-18: 1.8V 17-19: 1.9V 17-25: 2.5V 17-33: 3.3V 17-50: 5.0V (3) TO220-3L (4) SOT89-3L ( Top view ) Output Type: 1117: ADJ 1117-15: 1.5V 1117-18: 1.8V 1117-19: 1.9V 1117-25: 2.5V 1117-33: 3.3V 1117-50: 5.0V 1117-33 XX XX X X XX XX X Date Code Month: A~L Year: 0~9 Logo Blank: normal L: Lead Free Package ID code Xth week: 01~52 Year: "01" = 2001 "02" = 2002 1 2 Identification code ~ (5) TO263-3L 3 Identification Code ( See the table ) Blank: normal L: Lead Free Package Output version DA AP1117-ADJ DB AP1117-1.5V DC AP1117-1.8V DG AP1117-1.9V DD AP1117-2.5V DE AP1117-3.3V DF AP1117-5.0V ( Top view ) Logo 1117-33 XX XX X X Blank: normal L: Lead Free Package ID code Xth week: 01~52 Year: "01" = 2001 "02" = 2002 ~ Output Type: 1117: ADJ 1117-15: 1.5V 1117-18: 1.8V 1117-19: 1.9V 1117-25: 2.5V 1117-33: 3.3V 1117-50: 5.0V Anachip Corp. www.anachip.com.tw Rev.1.5 Aug 03, 2006 6/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Package Dimension (1) SOT223 D B1 E 1.6 H 6.4 1.6 3.3 K Land Pattern Recommendation (Unit: mm) B Symbol a c A1 A e1 2.3 1.2 e L Seating Plane Dimensions In Millimeters Dimensions In Inches Min. Nom. Max. Min. Nom. Max. A 1.50 1.65 1.80 0.059 0.065 0.071 A1 0.02 0.05 0.08 0.001 0.002 0.003 B 0.60 0.70 0.80 0.024 0.028 0.031 B1 2.90 - 3.15(Ref.) 0.114 - 0.124(Ref.) c 0.28 0.30 0.32 0.011 0.012 0.013 D 6.30 6.50 6.70 0.248 0.256 0.264 E 3.30 3.50 3.70 0.130 0.138 0.146 e 2.3 Basic 0.091 Basic e1 4.6 Basic 0.181 Basic H 6.70 7.00 7.30 0.264 0.276 0.287 L 0.91 1.00 1.10 0.036 0.039 0.043 K 1.50 1.75 2.00 0.059 0.069 0.079 0 - 5 o 13 o 10 - Anachip Corp. www.anachip.com.tw 0 - 5 o 13 o 10 - Rev.1.5 Aug 03, 2006 7/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Package Dimension (Continued) (2) TO263 10.9 L3 3 L 15.7 D 9.1 L2 E 1.3 b b2 2.54 Land Pattern Recommendation (Unit: mm) C2 A C e L1 Symbol A b b2 C C2 D E e L L1 L2 L3 Dimensions In Millimeters Min. Nom. Max. 4.06 4.45 4.83 0.51 0.75 0.99 1.14 1.27 1.40 0.38 TYP. 1.14 1.27 1.40 8.65 9.15 9.65 9.65 9.97 10.29 2.54 BSC. 14.61 15.24 15.88 2.28 2.54 2.80 1.30 2.92 1.27 1.52 1.78 Anachip Corp. www.anachip.com.tw Dimensions In Inches Min. Nom. Max. 0.160 0.175 0.190 0.020 0.030 0.039 0.045 0.050 0.055 0.015 TYP. 0.045 0.050 0.055 0.341 0.380 0.380 0.405 0.575 0.360 0.393 0.100 BSC. 0.600 0.090 0.050 0.100 0.051 0.060 0.110 0.115 0.070 0.625 Rev.1.5 Aug 03, 2006 8/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Package Dimension (Continued) (3) TO252 5.6 L2 E 7.2 D 11.0 5.6 b2 2.0 2.25 L1 1.2 Land Pattern Recommendation (Unit: mm) e e1 Notes: 1. 2. Symbol A A1 b b2 C C1 D E e e1 H L L1 L2 SEATING PLANE A L SEE NOTE2 A1 C H C1 b JEDEC Outline: TO-252 AB Mils suggested for positive contact at mounting. Dimensions In Millimeters Min. Nom. Max. 2.18 2.29 2.40 0.89 1.14 0.61 TYP. 5.20 5.35 5.50 0.45 0.52 0.58 0.45 0.52 0.58 5.40 5.57 6.20 6.35 6.58 6.80 2.28 BSC. 4.57 BSC. 9.00 9.70 10.40 0.51 0.64 0.83 1.02 0.88 1.27 Anachip Corp. www.anachip.com.tw Dimensions In Inches Min. Nom. Max. 0.086 0.090 0.094 0.035 0.045 0.024 TYP. 0.205 0.211 0.217 0.018 0.020 0.023 0.018 0.020 0.023 0.213 0.219 0.244 0.250 0.259 0.268 0.090 BSC. 0.180 BSC. 0.354 0.382 0.409 0.020 0.025 0.033 0.040 0.035 0.050 Rev.1.5 Aug 03, 2006 9/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Package Dimension (Continued) (4) TO220 E A F SEATING PLANE Q XP L1 D H1 L b1 C b J1 e e1 Symbol A b1 b C D E e e1 F H1 J1 L L1 oP Q Dimensions In Millimeters Min. Nom. Max. 3.55 4.20 4.85 1.14 1.46 1.78 0.51 0.83 1.14 0.31 0.72 1.14 14.20 15.35 16.50 9.70 10.20 10.70 2.29 2.54 2.79 4.83 5.08 5.33 0.51 0.95 1.40 5.84 6.35 6.86 2.03 2.48 2.92 12.72 13.72 14.72 3.66 5.00 6.35 3.53 3.81 4.09 2.54 2.98 3.43 Anachip Corp. www.anachip.com.tw Dimensions In Inches Min. Nom. Max. 0.140 0.165 0.191 0.045 0.057 0.070 0.020 0.033 0.045 0.012 0.028 0.045 0.559 0.604 0.650 0.382 0.402 0.421 0.090 0.100 0.110 0.190 0.200 0.210 0.020 0.037 0.055 0.230 0.250 0.270 0.080 0.098 0.115 0.501 0.540 0.580 0.144 0.197 0.250 0.139 0.150 0.161 0.100 0.117 0.135 Rev.1.5 Aug 03, 2006 10/11 Packages - SOT223, TO252, SOT89 are now available on Diodes' version datasheet AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Package Dimension (Continued) (5) SOT89 1.7 HE E 2.7 D1 1.3 L 1.9 0.4 1.5 0.9 Land Pattern Recommendation (Unit: mm) e1 e 50(2x) 80(2x) A D C b Symbol A B b1 C D D1 e e1 E HE L b1 b Dimensions In Millimeters Min. 1.40 0.36 0.41 0.35 4.40 1.40 2.90 1.45 2.35 3.94 0.80 Nom. 1.50 0.42 0.47 0.39 4.50 1.60 3.00 1.50 2.48 - Max. 1.60 0.48 0.53 0.43 4.60 1.75 3.10 1.55 2.60 4.25 1.20 Anachip Corp. www.anachip.com.tw Dimensions In Inches Min. 0.055 0.014 0.016 0.014 0.173 0.055 0.114 0.057 0.093 0.155 0.031 Nom. 0.059 0.016 0.043 0.015 0.177 0.062 0.118 0.059 0.098 - Max. 0.063 0.018 0.051 0.017 0.181 0.069 0.122 0.061 0.102 0.167 0.047 Rev.1.5 Aug 03, 2006 11/11