KIA1578Q000F

SEMICONDUCTOR TECHNICAL DATA 1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE POSITIVE VOLTAGE REGULATOR. The KIA1578Q*** is a Low Drop Voltage Regulator able to provide up to 1A of output current, available even in adjustable version. (Vref=1.25V) KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI BIPOLAR LINEAR INTEGRATED CIRCUIT A C I J FEATURES H P F 1 2 F 3 L Low Droput Voltage : 1.3V/Typ. (Iout=1.5A) Very Low Quiescent Current : 4.2 /Typ. Output Current up to 1.5A. Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V. Adjustable Version Availability : Vref=1.25V. Internal Current and Terminal Limit. High Ripple Rejection : 80 Temperature Range : 0 /Typ. . ~125 DIM A B C D E F H I J K L M O P Q MILLIMETERS _ 6.60 + 0.2 _ 6.10 + 0.2 _ 5.0 + 0.2 _ 0.2 1.10 + _ 2.70 + 0.2 _ 2.30 + 0.1 1.00 MAX _ 2.30 + 0.2 _ 0.50 + 0.1 _ 0.20 2.00 + _ 0.50 + 0.10 _ 0.91 + 0.10 _ 0.90 + 0.1 _ 1.00 + 0.10 0.95 MAX B K E M Q D 1. GND (Adj.) 2. OUTPUT 3. INPUT Heat Sink is common to 2 (OUTPUT) DPAK A I J LINE UP ITEM * KIA1578Q000F/FP/PI * KIA1578Q015F/FP/PI KIA1578Q018F/FP/PI KIA1578Q025F/FP/PI * KIA1578Q028F/FP/PI KIA1578Q033F/FP/PI * KIA1578Q050F/FP/PI Note) * : Under development. OUTPUT VOLTAGE (V) Adjustable (1.25~10V) 1.5 1.8 2.5 2.8 3.3 5.0 1. GND (Adj.) 2. OUTPUT O PACKAGE B D N R M O F L P C DIM A B C D E F G I J K L M N O K Q Q R G F : DPAK FP : D2PAK PI : TO-220IS MILLIMETERS _ 9.8 + 0.2 _ 8.8 + 0.2 8.0 _ 15 + 0.3 _ 5.0 + 0.2 _ 2.54 + 0.1 _ 0.8 + 0.1 _ 4.0 + 0.2 _ 0.13 1.27 + 6.7 _ 0.5 + 0.15 0~0.25 _ 1.27 + 0.1 _ 2.3 + 0.3 7.85 0~0.15 E 3. INPUT Heat Sink is common to 2 (OUTPUT) MAXIMUM RATINGS (Ta=25 CHARACTERISTIC Input Voltage Output Current F Power Dissipation -1 (No Heatsink) FP PI F Power Dissipation -2 (Infinite Heatsink) Operating Junction Temperature Storage Temperature FP PI ) SYMBOL VIN IOUT RATING 10 1.5 1.3 PD1 2.0 2.0 13 D D 2 PAK UNIT V A U E A C S W T L L M D PD2 35 20.8 W N T N T Topr Tstg 0~125 -50~150 O DIM A B C D E F G H R J K L M V N O P Q R H S T U V MILLIMETERS 10.30 MAX 15.30 MAX _ 2.70 + 0.30 0.85 MAX _ Φ3.20 + 0.20 _ 3.00 + 0.30 12.30 MAX 0.75 MAX _ 13.60 + 0.50 3.90 MAX 1.20 1.30 2.54 _ 4.50 + 0.20 6.80 _ 2.60 + 0.20 10 25 5 0.5 _ 2.60 + 0.15 F G Q 1 2 3 K J 3. INPUT B TO-220IS 2006. 4. 19 Revision No : 1 P 1. GND (Adj.) 2. OUTPUT 1/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI Fig.1 Application Circuit-1 (Fixed-Type) VIN 3 VIN GND 10µF VOUT 2 VOUT 1 10µF VIN 3 VIN ADJ 10µF VOUT 2 R1 124Ω 10µF VOUT 1 R2 768Ω VOUT=VREF (1+R2/R1)+IADJ R2 ELECTRICAL CHARACTERISTICS KIA1578Q000 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Adjustable Pin Current Minimum Load Current Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability IADJ IMIN VNO ISC R R VIN=10V, IOUT=0A VIN=VOUT+1.5V VIN=VOUT+1.5V VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 10 1.6 60 4.2 35 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 VOUT+1.5V VIN 10 , Tj=25 MIN. 1.225 - TYP. 1.25 1 15 4.2 MAX. 1.275 10 60 10 UNIT V 10V, IOUT=10 IOUT 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % VD TCVO 2006. 4. 19 Revision No : 1 2/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI ELECTRICAL CHARACTERISTICS KIA1578Q015 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 , Tj=25 MIN. 1.47 - TYP. 1.5 1 15 4.2 MAX. 1.53 10 60 10 UNIT V VOUT+1.5V VIN 10V, IOUT=10 10 IOUT 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % ELECTRICAL CHARACTERISTICS KIA1578Q018 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 , Tj=25 MIN. 1.764 - TYP. 1.8 1 15 4.2 MAX. 1.836 10 60 10 UNIT V VOUT+1.5V VIN 10V, IOUT=10 10 IOUT 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % 2006. 4. 19 Revision No : 1 3/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI ELECTRICAL CHARACTERISTICS KIA1578Q025 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 VOUT+1.5V VIN 10 IOUT , Tj=25 MIN. 2.45 - TYP. 2.5 1 15 4.2 MAX. 2.55 10 60 10 UNIT V 10V, IOUT=10 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % ELECTRICAL CHARACTERISTICS KIA1578Q028 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 VOUT+1.5V VIN 10 IOUT , Tj=25 MIN. 2.793 - TYP. 2.85 1 15 4.2 MAX. 2.907 10 60 10 UNIT V 10V, IOUT=10 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % 2006. 4. 19 Revision No : 1 4/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI ELECTRICAL CHARACTERISTICS KIA1578Q033 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 , Tj=25 MIN. 3.234 - TYP. 3.3 1 15 4.2 MAX. 3.366 10 60 10 UNIT V VOUT+1.5V VIN 10V, IOUT=10 10 IOUT 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % ELECTRICAL CHARACTERISTICS KIA1578Q050 (Unless otherwise specified, Tj=0~125 ) CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current IB2 Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropoout Voltage Temperature Stability VNO ISC RR VD TCVO VIN=10V, IOUT=0A VIN=VOUT+1.25V, IOUT=40 10Hz f 10kHz VIN=VOUT+2.0V IOUT=40mA, f=120Hz, Vripple=1Vp-p, VIN=VOUT+3V IOUT=1.5A, VIN=0.95VOUT VIN=VOUT+1.5V, IOUT=10 , Ta=0~125 , 1.6 60 4.2 100 80 1.3 0.5 10 1.5 rms SYMBOL VOUT1 Reg Line Reg Load IB1 CONDITIONS VIN=VOUT+1.5V, IOUT=10 , Tj=25 MIN. 4.9 - TYP. 5 1 15 4.2 MAX. 5.1 10 60 10 UNIT V VOUT+1.5V VIN 10V, IOUT=10 10 IOUT 1.5A, VIN=VOUT+2.0V VIN=VOUT+1.25V, IOUT=0A A dB V % 2006. 4. 19 Revision No : 1 5/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI Fig. 3 VD - IOUT 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.0 Fig. 4 VREF - Tj REFERENCE VOLTAGE VREF (V) 1.260 1.255 1.250 1.245 1.240 1.235 1.230 1.225 1.220 1.215 1.210 -25 0 25 50 75 100 125 150 DROPOUT VOLTAGE VD TJ=0 C TJ=25 C TJ=125 C 0.3 0.6 0.9 1.2 1.5 OUTPUT CURRENT IOUT (A) JUNCTION TEMPERATURE Tj ( C ) MINIMUM LOAD CURRENT IOUT(MIN) (mA) Fig. 5 IOUT(MIN) - Tj 5 4 3 2 1 0 -50 Fig. 6 IADJ - Tj ADJUST PIN CURRENT IADj (µA) 100 90 80 70 60 50 40 30 20 10 0 -75 -50 -25 0 25 50 75 100 125 150 KIA1578Q000 Only -25 0 25 50 75 100 125 150 JUNCTION TEMPERATURE Tj ( C ) JUNCTION TEMPERATURE Tj ( C ) 2.0 OUTPUT VOLTAGE DEVIATION VO (mV) Fig.7 ISC - Tj SHORT-CIRCUIT CURRENT ISC (A) Fig.8 R.R - f 90 80 70 60 50 40 30 20 10 0 10 100 1K 10K 100K 1.75 1.5 1.25 1.0 -50 -25 0 25 50 75 100 125 150 JUNCTION TEMPERATURE Tj ( C ) FREQUENCY f (Hz) 2006. 4. 19 Revision No : 1 6/7 KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI Fig. 9 PD - Ta (F-Type : DPAK) POWER DISSIPATION PD (W) THERMAL RESISTANCE J-A J-C 9.62 96.2 C/W Fig. 10 PD - Ta (FP-Type : D2PAK) POWER DISSIPATION PD (W) 40 35 30 25 20 15 10 5 0 -25 0 25 50 75 100 125 150 THERMAL RESISTANCE J-A J-C 3.6 62.5 C/W 15 12 9 6 3 0 0 50 100 150 AMBIENT TEMPERATURE Ta ( C) AMBIENT TEMPERATURE Ta ( C ) Fig. 11 PD - Ta(PI-Type : TO-220IS) POWER DISSIPATION PD (W) 24 20 16 12 8 4 0 -25 0 50 100 150 THERMAL RESISTANCE J-A J-C 6.0 62.5 C/W AMBIENT TEMPERATURE Ta ( C) 2006. 4. 19 Revision No : 1 7/7