SEMICONDUCTOR KIA578R000FP/PI TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT 5A Adjustable Output Low Drop Voltage Regulator with Output ON/OFF control Function. I A J MILLIMETERS _ 0.2 9.8 + _ 0.2 8.8 + 8.0 _ 0.3 15 + _ 0.2 5.0 + _ 0.1 1.7+ _ 0.1 0.8 + _ 0.2 4.0 + _ 0.13 1.27 + 6.7 _ 0.15 0.5 + 0~0.25 _ 0.1 1.27 + _ 0.3 2.3 + 7.85 0~0.15 DIM A B B FEATURES D C D E F N 5A Output Low Drop Voltage Regulator. M E R Built in ON/OFF Control Terminal. (Active High) O Built in Over Current, Over Heat Protection Function, G L G I J F ASO Proteection Functions. K L C Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.) M N O Adjustable Output Voltage Type : VOUT=1.5~7V Low Voltage Operation : Vopr(min.)=2.35V. Q R K Q 1 INPUT (VIN) LINE UP 2 OUTPUT (VO) ITEM OUTPUT VOLTAGE (Typ.) PACKAGE KIA578R000FP Adjustable (1.5~7.0) D2PAK-5 KIA578R000PI Adjustable (1.5~7.0) TO-220IS-4 3 GND 4 ADJUSTABLE(Adj.) 5 ON/OFF CONTROL (VC) 1 2 3 4 Heat Sink is common to 2 (Vo) 5 D2 PAK-5 SYMBOL RATING UNIT Input Voltage VIN 16 V ON/OFF Control Voltage VC 16 V Output Adjustment Terminal Voltage VADJ 5 V Output Current IOUT 5.0 A C A O E G B CHARACTERISTIC ) F MAXIMUM RATINGS (Ta=25 PI PD1 FP PI V FP S R L K T H D 15 PD2 Power Dissipation 2 U W 2.0 V J Power Dissipation 1 L 1.5 R S W 35 T U V Operating Temperature Tj 150 Topr -20 80 Tstg _ 0.1 3-1.00 + _ 0.1 1.30 + 1 INPUT (VIN) P Storage Temperature 5 8 _ 0.1 1.30 + N M Junction Temperature DIM MILLIMETERS _ 0.20 A 10.00 + _ 0.20 15.00 + B _ 0.20 C 2.70 + _ 0.10 D 0.60 + _ 0.20 E Φ3.20 + _ 0.10 3.50 + F _ 0.20 15.70 + G _ 0.10 H 0.40 + 14.3+0.2/-0.1 J _ 0.10 1.45 + K _ 0.10 L 1.00 + 2.54 M _ 0.20 N 4.50 + _ 0.1 O 7.5+ _ 0.10 1.50 + P 2 OUTPUT (VO) -30 125 3 GND 4 ADJUSTABLE(Adj.) TO-220IS-4 2007. 9. 7 Revision No : 1 1/5 KIA578R000FP/PI ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=5V, VO=3.3V, IO=1.5A, R1=1 CHARACTERISTIC , Tj=25 ) SYMBOL CONDITIONS MIN. TYP. MAX. UNIT VIN - 2.35 - 16 V VOUT - 1.5 - 16 V Vref - 1.22 1.25 1.28 V Input Voltage Output Voltage Reference Voltage Load Regulation Reg Load IO=5mA~5A - 0.2 2.0 % Line Regulation Reg Line VIN=VO+1 to 7V, IO=5mA - 0.2 1.0 % - Temperature Coefficient of Output Votage TCVO Tj=0 Ripple Rejection R R IOUT=0.3A, f=120Hz, Vripple=0.5Vrms, VIN=5V, VO=3V Output ON state for control Voltage VC(ON) Output ON state for control Current IC(ON) Output OFF state for control Voltage Output OFF state for control Current Quiescent Current (OFF Mode) 1.0 20 % 60 - dB 2.0 - - V VC=2.7V - - 200 A VC(OFF) IO=0 - - 0.8 V IC(OFF) VC=0.4V - - 2.0 A IO=0 - 1 2 mA VC=0.4V - 0.1 5 A IO=5A - - 0.8 V IQ(OFF) VD Dropout Voltage , IO=5mA 45 IQ Quiescent Current 125 - BLOCK DIAGRAM VOUT VIN - VADJ + BANDGAP REFERENCE ASO PROTECTION PIN CONNECTION Item CONTROL Pin No. OUTPUT ON/OFF CONTROL OVER HEAT PROTECTION KIA578R000PI KIA578R000FP (TO-220IS-4) (D2PAK-5) 1 VIN VIN 2 VOUT VOUT 3 GND GND 4 Adj Adj 5 - VC GND 2007. 9. 7 Revision No : 1 2/5 KIA578R000FP/PI Fig. 1 Test Circuit VIN VO VOUT 2 1 VIN R2 5 VC GND IO A Adj. 4 3 A V IC 0.33µF R1 A 1) VOUT = Vref 2) (1+R2/R1), (R1=1k 47µF RL Iq , Vref=1.25V) Pin (Vc) Terminal is only for KIA578R000FP (D2PAK-5) Fig. 2 Application Circuit for Standard VIN VO VOUT 2 1 VIN R1 5 VC GND Adj. 4 3 0.33µF Load R2 47µF (1) ON/OFF Signal [ High : Output ON] [Low/Open : Output OFF] (2) VOUT = Vref (3) 2007. 9. 7 (1+R1/R2), (R1=1k , Vref=1.25V) Pin (Vc) Terminal is only for KIA578R000FP (D2PAK-5) Revision No : 1 3/5 KIA578R000FP/PI Vref (mV) Fig. 4 IO - VO 80 VI_O=1V 60 40 20 0 1 0 2 3 4 5 6 7 8 9 VIN=5V, VC=2.7V, IO=2.5A R1=1kΩ, R2=1.4kΩ CIN=100µF, CO=100µF 30 20 10 0 -10 -20 -30 -40 -50 -50 CIRCUIT OPERATING CURRENT IBIAS (mA) Fig. 6 VIN- VO OUTPUT VOLTAGE VO (V) 5 4 3 RL=0.5Ω RL=1Ω RL=ſΩ 1 0 0 2 3 4 5 6 Io=5A 0.2 Io=2.5A 0.15 0.1 0.05 0 125 40 RL =0 .3Ω 30 20 RL=0.6Ω 10 RL=ſΩ 0 0 1 2 3 4 5 6 7 2 0.35 0.3 0.25 100 50 Fig. 9 Tj - IQ 0 25 50 75 100 JUNCTION TEMPERATURE Tj ( C) 2007. 9. 7 75 Fig. 8 Tj - VD CIN=100µF, CO=100µF -25 50 INPUT VOLTAGE VIN (V) VIN=2.85V, VC=2.7V -50 25 INPUT VOLTAGE VIN (V) 0.45 R1=1kΩ, R2=1.4kΩ 0.4 0 Fig. 7 VIN - IBIAS 7 QUIESCENT CURRENT IQ (mA) DROPOUT VOLTAGE VD (V) 0.5 1 -25 JUNCTION TEMPERATURE Tj ( C) OUTPUT CURRENT IO (A) 2 Vref 50 40 REFERENCE VOLTAGE DEVIATION OUTPUT VOLTAGE VO (V) 100 Fig. 5 Ta - Revision No : 1 125 VIN=5V, R1=1kΩ, R2=1.4kΩ VC=2.7V, IO=0A, CIN=100µF, CO=100µF 1.5 1 0.5 0 -50 -25 0 25 50 75 100 125 JUNCTION TEMPERATURE Tj ( C) 4/5 KIA578R000FP/PI Fig. 11 VIN - R.R 70 60 50 40 30 ei(rms)=0.5V, V =VO(Typ.)+2V 20 VIN=2.7V, I =2.5A, C O C =47µF, Ta=25 C 10 RO=1kΩ, R =1.4kΩ 1 2 0 (On condition that VO=3V POWER DISSIPATION PD (W) 0.1 1 10 100 80 75 70 65 60 55 50 ei(rms)=0.5V, f=120Hz VIN=VO(Typ.)+2V VC=2.7V, CO=47µF, Ta=25 C R1=1kΩ, R2=1.4kΩ (On condition that VO=3V 45 40 35 30 0 0.5 1.0 1.5 2.0 2.5 3.0 INPUT RIPPLE FREQUENCY fIN (kHz) OUTPUT CURRENT IO (A) Fig. 12 PD - Ta (FP-Type D2PAK-5) Fig.13 PD - Ta (PI-Type : TO-220IS-4) 40 THERMAL RESISTANCE J-A J-C C/W 3.6 62.5 35 30 25 20 15 10 5 0 20 THERMAL RESISTANCE J-A J-C C/W 8.33 83.3 15 10 5 0 -25 0 25 50 75 100 125 AMBIENT TEMPERATURE Ta ( C) 2007. 9. 7 RIPPLE REJECTION RATION R.R. (dB) 80 POWER DISSIPATION PD (W) RIPPLE REJECTION R.R (dB) Fig.10 fIN - R.R Revision No : 1 150 -25 0 50 100 150 AMBIENT TEMPERATURE Ta ( C) 5/5