KX E C SEMICONDUCTOR KIA7805AP/API ~ TECHNICAL DATA KIA7824AP/API BIPOLAR LINEAR INTEGRATED CIRCUIT THREE TERMINAL POSITIVE VOLTAGE REGULATORS 5V, 6V, 8V, OV, 10V, 12V, 15V, 18V, 20V, 24V. A R s FEATURES Le 2) ; | * Suitable for C-MOS, TTL, the Other | - Digital ICs Power Supply. | = ~ SD a * Internal Thermal Overload Protection. | B 15.30 MAX * Internal Short Circuit Current Limiting. 5 seman * Output Current in Excess of 1A. | | t| | z 3.00. * Satisfies IEC-65 Specification. | | | z $n) (International Electronical Commission). LI t 560 MAK a Ls ar ; K 0.50 a L 1.50 MAX MAXIMUM RATINGS (Ta=25) K . =a CHARACTERISTIC SYMBOL | RATING | UNIT i 2d oi J KTA7805AP/API ~ 35 1. INPUT I eacoz0 KIA7815AP/API 2. COMMON(CASE) 8 8.004: 0.20 Input Voltage VIN Vv T 2.90 MAK KIA7818AP/API ~ 40 3. OUTPUT KIA7824AP/API Power Dissipation (Tc=25T) Pp 20.8 W TO220AB Power Dissipation | KIA7805API~ . . Pp 2.0 W (Without Heatsink) | KIA7824API Operating Junction Temperature Tj -80~ 150 Cc Storage Temperature Tstg -55 ~ 150 Cc DIM| MILLIMETERS A 10.30 MAX B 15.30 MAX c 2.704 0.30 D 0.85 MAX E 93.204 0.20 F 3.004 0.30 G 12.30 MAX H 0.75 MAX J 13.604 0.50 K 3.90 MAX L 1.20 M 1.30 N 2.54 0 4.504 0.20 P 6.80 Q 2.604 0.20 T T R 10 a | s 25 a oo ao T 5 1 2 3 1, U 0.5 Vv 2.604 0.15 1. INPUT 2. COMMON 3. OUTPUT TO220IS 1999. 4. 21 Revision No : 2 KEC 1/19KIA7805AP/API ~ KIA7824AP/API EQUIVALENT CIRCUIT 1) INPUT nN x oO ZS 11 Qt1-1 at N q Q15 . . Q16 W +{arz L \ le = ais bin | ZS R14 fai? co if S Ss Bs m fe 3) OUTPUT o (ais N 96 ss ary =) Ps 5 gs & S Ro Cl ZS aro R21 Q7 Q3 Q5 Q9g [os R13 bV/V R4 VW R5 AAG R6 R8 (2) COMMON (GND) 1999. 4. 21 Revision No : 2 KEC 2/19KIA7805AP/API ~ KIA7824AP/API KIA7805AP/API ELECTRICAL CHARACTERISTICS (Viw=10V, Iour=500mA, 0 <T;<125) CHARACTERISTIC SYMBOL clRcur TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vout 1 Ty=25C, Iour=l00mA 48 5.0 5.2 V 7.0V <VinS25V - 3 100 Input Regulation Reg line 1 Ty=29C mV 8.0V <Vn<12V - 1 50 5mA <Iour<14A - 15 100 Load Regulation Reg load 1 Tj=20 mV 200mA <lour< 7o0mA - 5 50 7.0V <VinS20V _ - Output Voltage Vout 1 50mA<Tour<1.0A, Pox<15W A475 5.25 V Quiescent Current Ip 1 Tj=20C, Tour=5mA - 4.2 8.0 mA Quiescent Current Change Als 1 7O0V <Vinx25V - - 1.3 mA . Ta=25C, 10Hz<f<100kHz - _ - Output Noise Voltage Vno 1 lovr=50mA 50 UVims . , . f=120Hz, 80V<Vin<18V, - Ripple Rejection Ratio RR 1 Tov1=50mA, T)=25C 62 78 dB Dropout Voltage Vp 1 Tour=1.0A, Tj=25C - 2.0 - Vv Short Circuit Current Limit Isc 1 Ty=25C - 16 - A Average Temperature Coefficient of TCvyo 1 Iopr=5mA, OC ST) <125T - -0.6 - mvV/C Output Voltage 1999. 4, 21 Revision No : 2 KEC 3/19KIA7805AP/API ~ KIA7824AP/API KIA7806AP/API ELECTRICAL CHARACTERISTICS (Viw=11V, Tour=500mA, OC <Tj)<125T) CHARACTERISTIC SYMBOL clRcar TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vout 1 Ty=25 TC, Iocr=100mA 5.75 6.0 6.25 Vv 8.0V <VinS25V - 4 120 Input Regulation Reg line 1 Ty=29C mV 9V <Vins<13V - 2 60 5mA <Iour<14A - 15 120 Load Regulation Reg load 1 Tj=25 mV 200mA < Iour < 750mA - 5 60 8V<sVine21V - Output Voltage Vout 1 5,0mA<Iour<1.0A, Po<15W 5.7 6.3 Vv Quiescent Current Ip 1 Tj=20C, Tovr=5mA - 4.3 8.0 mA Quiescent Current Change Als 1 8V <5 Vins25V - - 1.3 mA . Ta=25C, 10Hz<f<100kHz - _ - Output Noise Voltage Vno 1 lovr=50mA 55 LVems . . . {=120Hz, 9V<Viw<19V, - dB Ripple Rejection Ratio RR 1 Tov1=50mA, T)=25C 61 T1 Dropout Voltage Vb 1 Iour=1.0A, Tj=25'C - 2.0 - Vv Short Circuit Current Limit Isc 1 Ty=25C - 15 - A Average Temperature Coefficient of TCyo 1 Iour=5mA, OC S<T)S125T - -0.7 - mV/C Output Voltage 1999. 4, 21 Revision No : 2 KEC 4/19KIA7805AP/API ~ KIA7824AP/API KIA7808AP/API ELECTRICAL CHARACTERISTICS (Vw=14V, Iovr=500mA, 0 <T)<125) CHARACTERISTIC SYMBOL |. TEST CONDITION MIN. | TYP. | MAX. | UNIT CIRCUIT Output Voltage Vout 1 Tj=25C, Iovr=100mA 77 8.0 8.3 V 10.5V < Vins 25V - 6 160 Input Regulation Reg line 1 Tj=25 mV UWVsVwsl7V - 2 80 omA < Tour < 114A _ 12 160 Load Regulation Reg load 1 Tj=25C mV 250mA <Ilour< 750mA - 4 80 10.5V <Vw<23V Output Volt Vour 1 7.6 - 8.4 Vv mb romese ou 5.0mA <Iovr<L.0A, Po<15W Quiescent Current Ip 1 Tj=25C, Tour-S5mA - 43 8.0 mA Quiescent Current Change ATp 1 10.5V <VinS25V - - 1.0 mA =25' <f< Output Noise Voltage Vyno 1 Ta 29 C, 10Hz<f<100kHz - 70 - LV ums TIour=bOmA = < <?15 Ripple Rejection Ratio RR 1 P120Hz, OVS Vins 21. 5V 58 | 74 - | @B Iour=50mA, T}=25C Dropout Voltage Vp 1 Iopur=1.0A, T)=25C - 2.0 - Vv Short Circuit Current Limit Isc 1 Ty=25C - 11 - A Average Temperature Coefficient of TCyo 1 Iour=SmA, OC <T,< 125 - -1.0 - mv/C Output Voltage 1999. 4. 21 Revision No : 2 KEC 5/19KIA7805AP/API ~ KIA7824AP/API KIA7809AP/API ELECTRICAL CHARACTERISTICS (Vin=15V, Tour=500mA, 0 <T;<125) CHARACTERISTIC SYMBOL clRcur TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vout 1 Tj=25C, Inur=100mA 8.64 9.0 9.36 Vv 11.5V<Vws 26V - 7.0 180 Input Regulation Reg line 1 Tj=25C mV 13V <VinS19V - 25 90 5mA <Torr<14A - 12 180 Load Regulation Reg load 1 Tj=25 mV 250mA <Iour< 750mA - 4.0 90 11.5V <= Vins 26V _ - Output Volt Vow 1 ~ ~ 8.55 - 9.45 Vv mPa NONEES or 5.0mA <Iour<1.0A, Po<15W Quiescent Current Ip ] Tj=25C, Tour=5mA 43 8.0 mA Quiescent Current Change Als 1 11.5V <Vw<26V - - 1.0 mA Da ORY <f< Output Noise Voltage Vno 1 Pa 25 C, 10Hz << 100kHz - 7D - UVims Toc r=50mA = 5V < <225 Ripple Rejection Ratio RR 1 f 120Hz, SVs Vay S22.5V 56 72 - dB Tour=50mA, Tj=25C Dropout Voltage Vp 1 Ioct=1.0A, Tj=25C - 2.0 - V Short Circuit Current Limit Isc 1 Ty=25C - 1.0 - A Average Temperature Coefficient of TCvo 1 Iocr=5mA, O0C<T)<125C - -11 - |mV/C Output Voltage 1999. 4. 21 Revision No : 2 KEC 6/19KIA7805AP/API ~ KIA7824AP/API KIA7810AP/API ELECTRICAL CHARACTERISTICS (Vin=16V, Tour=500mA, OC <Tj<1257T) CHARACTERISTIC SYMBOL |. TEST CONDITION MIN. | TYP. | MAX. | UNIT CIRCUIT Output Voltage Vout 1 Tj=25C, Iovr=100mA 9.6 10.0 10.4 V 12.5V <VnS27V - 8 200 Input Regulation Reg line 1 T)=25C mV lV <Vn<20V - 2.5 100 omA <JTour<1.4A - 12 200 Load Regulation Reg load 1 Tj=25 mV 250mA <lour< 750mA - A 100 12.5V <VnS25V - Output Volte Vour 1 9.5 - 10.5 Vv mb PONese ou 5.0mA <Ioct<L0A, Po<15W Quiescent Current In 1 T)=25, Tovr=5mA - 43 8.0 mA Quiescent Current Change ATp 1 12.5V <VinS27V - - 1.0 mA =25' <f< Output Noise Voltage Vyo 1 Ta=25 C, 10Hz<f<100kHz - 80 - LV ims Tout=50mA = 5V <Vn<23 Ripple Rejection Ratio RR 1 P120Hz, 13.5V s Vins 23.5V 55 | 72 - | a Iour=50mA, T}=25C Dropout Voltage Vo 1 Iopur=1.0A, T)=25C - 2.0 - Vv Short Circuit Current Limit Isc 1 T)=25C - 0.9 - A Average Temperature Coefficient of TCvo 1 Iobur=SmA, OC <T\<125C - -13 - mv/C Output Voltage 1999. 4. 21 Revision No : 2 W/A9 KECKIA7805AP/API ~ KIA7824AP/API KIA7812AP/API ELECTRICAL CHARACTERISTICS (Viww=19V, Iocr=500mA, OC <T)<125T) CHARACTERISTIC SYMBOL CIRCUIT TEST CONDITION MIN. | TYP. | MAX.|] UNIT Output Voltage Vour 1 Ty=25 Cc , lour=100mA 11.5 12.0 12.5 Vv 14.5V <Vins30V - 10 240 Input Regulation Reg line 1 Tj=25 mV 16V <VwS22V - 3 120 5mA <Iour<14A - 12 240 Load Regulation Reg load 1 Tj=25 mV 250mA <Tour <750mA - 4 120 < < Output Voltage Vour 1 14.5V SVns27V w4} - | 1226] Vv 5.0mA <Iour<1.0A, Po<15W Quiescent Current Ip 1 Ty=257, Tocr=5mA - 4.3 8.0 mA Quiescent Current Change ATp 1 14.5V <Vinx30V - - 1.0 mA Ta=25' <f< Output Noise Voltage Vuno 1 Ta=25C, 10Hz sf 100kH2 - 90 - HV ims Tour=50mA = 5V<Vnx Ripple Rejection Ratio RR 1 P120H2, ISVs Vins 25V 5 | 7 | - | B Tour=50mA, Tj=25 C Dropout Voltage Vp 1 Iout=LOA, Tj=25C - 2.0 - V Short Circuit Current Limit Isc 1 Tj=25 - 0.7 - A Average Temperature Coefficient of TCvo 1 Iour=5mA, OC <T,<125C - -1.6 - |mV/C Output Voltage 1999. 4, 21 Revision No : 2 KEC 8/19KIA7805AP/API ~ KIA7824AP/API KIA7815AP/API ELECTRICAL CHARACTERISTICS (Viw=23V, Tour=500mA, OC <Tj)<125T) CHARACTERISTIC SYMBOL ciRcurr TEST CONDITION MIN. | TYP. | MAX.| UNIT Output Voltage Vour 1 Ty=25 C, Toutr=LOOmA 14.4 15.0 15.6 Vv 17.5V < Vins 30V - 11 300 Input Regulation Reg line 1 Tj=25 mV 20V <= Vin 26V - 3 150 5mA <Iour<14A - 12 300 Load Regulation Reg load 1 T=25C mV 250mA < Tour < W0mA ~ 4 150 17.5V <Vinx30V - Output Volt Vi 1 ~ oa 14.25 - 15.75 Vv ePe NONeEBS oun 5.0mA<Iovr<1.0A, Po<15W Quiescent Current Ip 1 Ty=257, Tocr=5mA - 4A 8.0 mA Quiescent Current Change Alp 1 17.5V <VwX30V - - 1.0 mA Ta=25' <f< Output Noise Voltage Vno 1 Ta25C, 10H2sts 100kHz - 110 - UVems Tour=bOmA = 5V< <285 Ripple Rejection Ratio RR 1 E120Hz, 18.5V ~ Vin S28.0V 54 70 - dB Tour=50mA, T)=25C Dropout Voltage Vp 1 Iout=LOA, Tj=25C - 2.0 - V Short Circuit Current Limit Isc 1 Tj=25 - 0.5 - A Average Temperature Coefficient of TCvo 1 Iour=5mA, OC <T,<125C - -2.0 - |mV/C Output Voltage 1999. 4. 21 Revision No : 2 KE Cc 9/19KIA7805AP/API ~ KIA7824AP/API KIA7818AP/API ELECTRICAL CHARACTERISTICS (Vw=27V, Iovr=500mA, 0 <T;<125) CHARACTERISTIC SYMBOL clRcurr TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vour 1 Ty=25C, Tour=100mA 17.3 | 18.0 | 18.7 Vv 21V <VinX33V - 13 360 Input Regulation Reg line 1 Tj=25 mV 24V < VinS30V - A 180 5mA <Iour<14A - 12 360 Load Regulation Reg load 1 T)=25C mV 250mA < Iout < 750mA - 4 180 21V <ViwX338V Output Volt Vi 1 ~~ , 17.1 - 18.9 Vv mPa NONEES our 5.0mA <lovr<1.0A, Po<15W Quiescent Current Iz 1 Ty=25C, Tocr=5mA - 45 8.0 mA Quiescent Current Change Alp 1 21V <VwX33V - - 1.0 mA Ta ORY <f< Output Noise Voltage Vno 1 Pa=25C, 10H2. sts 100kHz, - 125 - UVims Tour=50mA = <Vin< Ripple Rejection Ratio RR 1 F120Hz, 22N 5 Vin 32V 52 68 - dB Tour=50mA, Tj=25 C Dropout Voltage Vp 1 Iout=LOA, Tj=25C - 2.0 - V Short Circuit Current Limit Isc 1 T)=25C - 0.4 - A Average Temperature Coefficient of TCvo 1 Iour=5mA, OC <T,<125C - -25 - |mV/C Output Voltage 1999. 4. 21 Revision No : 2 KEC 10/19KIA7805AP/API ~ KIA7824AP/API KIA7820AP/API ELECTRICAL CHARACTERISTICS (Vin=29V, Tour=500mA, 0 <T;<125) CHARACTERISTIC SYMBOL ciRcurr TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vour 1 Ty=25 C, Tout=100mA 19.2 20.0 20.8 Vv 23V < VinS35V - 15 400 Input Regulation Reg line 1 Tj=25 mV 26V <VinS32V - 5 200 5mA <Iour<14A - 12 A00 Load Regulation Reg load 1 T=25C mV 250m A < Tour < 0mA ~ 4 200 23V <Vin<35V Output Volt Vv 1 ~~ 19.0 - 21.0 Vv ePe NONeEBS oun 5.0mA<Iovr<1.0A, Po<15W Quiescent Current Iz 1 Ty=257, Tocr=5mA - 46 8.0 mA Quiescent Current Change Alp 1 23V <VinX35V - - 1.0 mA Ta=25' <f< Output Noise Voltage Vno 1 Ta=25C, 10Hz< fs 100kHz - 135 - UVims Tour=50mA = <Vin< Ripple Rejection Ratio RR 1 F120Hz, 2A ~ Vi Sov, 50 66 - dB Tour=50mA, Tj=25 C Dropout Voltage Vp 1 Iout=LOA, Tj=25C - 2.0 - V Short Circuit Current Limit Isc 1 Tj=25 - 0.4 - A Average Temperature Coefficient of TCvo 1 Iour=5mA, 0C <T;<125C - -3.0 - |mV/C Output Voltage 1999. 4. 21 Revision No : 2 KEC 11/19KIA7805AP/API ~ KIA7824AP/API KIA7824AP/API ELECTRICAL CHARACTERISTICS (Vw=33V, Iovr=500mA, 0 <T;<125) CHARACTERISTIC SYMBOL crcurr TEST CONDITION MIN. | TYP. | MAX. | UNIT Output Voltage Vour 1 Tj=25C, Iour=100mA 23.0 | 24.0 | 25.0 Vv 27V < Vins 38V - 18 A80 Input Regulation Reg line 1 Ty=25C mV 30V < Vin X36V - 6 240 5mA < Tour < 1L4A _ 12 A80 Load Regulation Reg load 1 Ty=25C mV 250mA < Iout < 750mA - 4 240 < < Output Voltage Vout 1 27V 5 Vin 38V, _ 22.8 - 25.2 Vv 5.0mA <Iour<1.0A, Pox<15W Quiescent Current Ip 1 Ty=25C, Tour=5mA - A6 8.0 mA Quiescent Current Change ATs 1 2TV <VinX38V - - 1.0 mA Output Noise Voltage Vno 1 Ta=25 C, 10Hz<< 100kHz - 150 - UVims Tour=bO0mA = < < Ripple Rejection Ratio RR 1 P120Hz, 28V 5 Vi =38V 50 66 - dB Tocr=50mA, T}=25'C Dropout Voltage Vp 1 Iovr=1.0A, T\=25C - 2.0 - Vv Short Circuit Current Isc 1 Tj=25C - 0.3 - A Average Temperature Coefficient of TCvo 1 Iovr=5mA, 0C <T;<125T - -3.5 - ImV/T Output Voltage 1999. 4, 21 Revision No : 2 KEC 12/19KIA7805AP/API ~ KIA7824AP/API TEST CIRCUIT1/STANDARD APPLICATION CIRCUIT VinO ? t OVout fy | KIA78xxAP /API | te, lour 3 4 +] ty % = 5 # Oo o - a Tp TEST CIRCUIT 1. Vour, Reg: line , Reg load , Voyr , Ip ,Alg , Vo. AVour /4t,! Vin Vour |! , TCvo | NOISE FILTER METER e==4 10Hz E==t0 0 100kHz | | 2. RR ,= 1Vp-p f = 120Hz OSCILLOSCOPE > RR=20 log <1 (4B) 0.39uF O O 1999. 4. 21 Revision No : 2 KEC 13/19KIA7805AP/API ~ KIA7824AP/API APPLICATION (1) VOLTAGE BOOST REGULATOR (a) Voltage boost by use of zener diode CIRCUIT Vin O OVouT [xy KIA78xxAP /API ce i 35 +] & oD 4 | 2 oS pa S 2 Vi | ety > Your (IC) V +11 R1 Z 7 411 2 5mA 71177 71177 Vout = Vout (Ic) + Vz (b) Voltage boost by use of resistor Vin O ? OVouT tx, KIA78xxAP /API . gt LS shi e a og Ys Oo Ip 4 on BS 71177 71177 71177 R2 Vout = Vout(ic) (1+ Ri )+R2-Ig (c) Adjustable output regulator Vin O t OVouT IKTIA78xxAP / API gt 3 ats 3 -5 mms oO _ ~ oO _ KIA4558P/S X ie 71177 7177 71117 T1177 R2 Vout = Vout(ic) (1+ ) R1 1999. 4. 21 Revision No : 2 KEC 14/19KIA7805AP/API ~ KIA7824AP/API (2) CURRENT BOOST REGULATOR ViInO WA \ SJ OVour KIA78xxAP /API | |+ 0.1uF + 10uF PRECAUTIONS ON APPLICATION (1) In regard to GND, be careful not to apply a negative voltage to the input/ output terminal. Further, special care is necessary in case of a voltage boost application. (2) When a surge voltage exceeding maximum rating is applied to the input terminal or when a voltage in excess of the input terminal voltage is applied to the output terminal, the circuit may be destroyed. Specially, in the latter case, great care is necessary Further, if the input terminal shorts to GND in a state of normal operation, the output terminal voltage becomes higher than the input voltage (GND potential), and the electric charge of a chemical capacitor connected to the output terminal flows into the input side, which may cause the destruction of circuit. In these cases, take such steps as a zener diode and a general silicon diode are connected to the circuit, as shown in the following figure. Output surge and input short protecting Lo diode. 1 Vin ? IA78xxAP /API Your SERIES Vz Input surge _~ protecting Vz > Vin diode. (3) When the input voltage is too high, the power dissipation of three terminal regulator increase because of series regulator, so that the junction temperature rises. In such a case, it is recommended to reduce the power dissipation by inserting the power limiting resistor Rsp in the input terminal, and to reduce the junction temperature as a result. 1999. 4. 21 Revision No : 2 KEC 15/19KIA7805A P/API ~ KIA7824AP/API Vin' IouT VINO KIA78xxAP /API Vout SERIES 0.33uF | | Ip 71117 The power dissipation Pp of IC is expressed in the following equation. Pp = (Viw-Vour) + Tour + Vin + Is If Vin is reduced below the lowest voltage necessary for the IC, the parasitic oscillation will be caused according to circumstances. In determining the resistance value of Rsp, design with margin should be made by making reference to the following equation. VIN ~ Vin Rsp < Iovr + Is (4) Connect the input terminal and GND, and the output terminal and GND, by capacitor respectively. The capacitances should be determined experimentally because they depend on printed patterns. In particular, adequate investigation should be made so that there is no problem even at time of high or low temperature. (5) Installation of IC for power supply For obtaining high reliability on the heat sink design of the regulator IC, it is generally required to derate more than 20% of maximum junction temperature (T; MAX.) Further, full consideration should be given to the installation of IC to the heat sink. (a) Heat sink design The thermal resistance of IC itself is required from the viewpoint of the design of elements, but the thermal resistance from the IC package to the open air varies with the contact thermal resistance. Table 1 shows how much the value of the contact thermal resistance (@c + @s) is changed by insulating sheet (mica) and heat sink grease. TABLE 1. UNIT: C/W PACKAGE MODEL NO. TORQUE MICA O0-c+@s5 Not Provided 0.3~0.50.5~2.0) TO-220AB KIA78xxAP/API 6kg-cm , Provided 2.0 ~2.5(4.0 ~6.0) The figures given in parentheses denote the values at time of no grease. The package of regulator IC serves as GND, therefore, usually use the value at time of "no mica 1999. 4, 21 Revision No : 2 KEC 16/19KIA7805AP/API ~ KIA7824AP/API (b) Silicon grease When a circuit not exceeding maximum rating is designed, it is to be desired that the grease should be used if possible. If it is required that the contact thermal resistance is reduced from the view-point of the circuit design, It is recommended that the following methods be adopted. A: Use Thercon (Fuji High Polymer Kogyo K.K) B: Use SC101 (Torei Silicon) or G-640 (GE), if grease is used. (c) Torque When installing IC on a heat sink or the like, tighten the IC with the torque of less than the rated value. If it is tightened with the torque in excess of the rated value, sometimes the internal elements of the IC are adversely affected. Therefore, great care should be given to the installing operation. Further, if polycarbonate screws are used, the torque causes a change with the passage of time, which may lessen the effect of radiation. (6) IEC (International Electronical Commission)65 Specification. (a) IEC (International Electronical Commission)-65 is the standard, parts testing method, machinery and tolls (used in connecting main power directly and indirectly) Which are used at home and general building. The purpose of the above standard is not to breaking out the risk which is related to an electric shock, a heating, a fire and the damage of surrounding parts in the case of normal or abnormal operating. (b) In case temperature is limited by temperature overheating prevention device, fuse or the operation of fuse resistor One must calculate the temperature of PCB substrate in 2 minute. ATS<I110C regulated AT=T(The PCB substrate temperature in 2 minute) Ta(Ambient temperature) (c) Graph 2 Isc(A) |) 120 time(second) As the territory of the deviant line appear by the heat, as the area is wider, T(The PCB substrate temperature in 2 minute) is becoming high. 1999. 4. 21 Revision No : 2 KEC 17/19KIA7805AP/API ~ KIA7824AP/API Ip - Tj Vour Tj 6 ~ 6 ~~ = zg 5 o a 4 > 4 & Z g = a o Pp 2 > 2 n KIA7805API 5 KIA7805API <q Vin =10V A, Vin =10V a IouT=0 5 IouT=5.0mA 0 l l oO 0 l l 0 50 100 150 0 50 100 150 JUNCTION TEMPERATURE Tj (C) JUNCTION TEMPERATURE Tj (C) ~ RR - lout Vin ~ Isc 9 Zz a 5 Si, (IN 9 2 | 3 : Li \ B 60 A 1.2 Zz | KIA7805API1 ~ ES 5 oO oO = 40 Vyn =10V (5API) e 0.6 N Fs =16V (10API) & | \ 1 =33V (24API) u = f=120Hz a | a = 20 0 ma 10 30 50 100 300 500 1000 0 10 20 30 40 OUTPUT CURRENT Igut (mA) INPUT VOLTAGE Vin_ (V) 1999. 4. 21 Revision No : 2 KEC 18/19KIA7805AP/API ~ KIA7824AP/API Vp Tj = Pp - Ta 3 & 24 S AVo=2% OF OUTPUT z THERMAL RESISTANCE ~ VOLTAGE Ea 5 FOL TA Joy > q Ne 6.0 | 62.5 oe i A 16 C7] (KIA7800API Series) < - loyp= wn 50 2 N 5 1 _~ 5 8 N Oo -~ a, N a cj 4: WITHOUT HEAT N ro a SINK \ A 9 2 o(LDrrr ik 0 50 100 150 9 0 40 80 120 160 200 4 JUNCTION TEMPERATURE Tj (C) < AMBIENT TEMPERATURE Ta (C) Zour f = Pp Ta S o05W & 24 s FN oo A 2 THERMAL RESISTANCE B 0.3 pour=s0hm So 20 N 2 J-C | J-A |. N EB RY 6.0 | as |!" bs 16 e,+ (KIA7800AP Series) Z w \ A A 12 M & we \ = 0.1 E \ 5 0.05 mn 4 |WITHOUT HEAT N o a SINK _ \ 2 0.03 3 9 hot tN 100 1k 10k 100k 0 40 80 120 160 200 4 FREQUENCY f (Hz) < AMBIENT TEMPERATURE Ta (C) 1999, 4. 21 Revision No : 2 KEC 19/19