78DXX_11

UNISONIC TECHNOLOGIES CO., LTD 78DXX 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR DESCRIPTION The UTC 78DXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 0.5 A. 1 LINEAR INTEGRATED CIRCUIT 1 TO-252 TO-252-3 FEATURE * Output Current Up To 0.5 A * Fixed Output Voltage Of 5V, 6V, 8V, 9V, 12V, 15V and 18V Available * Thermal Overload Shutdown Protection * Short Circuit Current Limiting * Output Transistor SOA Protection 1 SOT-223 1 TO-251 ORDERING INFORMATION Ordering Number Lead Free Halogen Free 78DxxL-AA3-R 78DxxG-AA3-R 78DxxL-TM3-T 78DxxG-TM3-T 78DxxL-TN3-R 78DxxG-TN3-R 78DxxL-TNA-R 78DxxG-TNA-R Note: 1. xx: Output Voltage, refer to Marking Information 2. Pin Code: I: Input G: GND O: Output Package SOT-223 TO-251 TO-252 TO-252-3 Pin Assignment 1 2 3 I G O I G O I G O I G O Packing Tape Reel Tube Tape Reel Tape Reel www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 8 QW-R101-005,R 78DXX MARKING INFORMATION PACKAGE VOLTAGE CODE LINEAR INTEGRATED CIRCUIT MARKING SOT-223 05: 5V 06: 6V 08: 8V 09: 9V 12: 12V 15: 15V 18: 18V TO-251 TO-252 TO-252-3 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 8 QW-R101-005,R 78DXX BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT 1 INPUT R13 T10 R17 T8 R9 T9 Z2 T12 T14 R19 R18 R12 R11 R10 R14 T11 T5 T6 R15 Z1 T15 R5 T13 3 OUTPUT R8 T4 R4 R6 T7 R16 R1 R2 C1 T3 R7 T1 T2 R3 2 GND TYPICAL APPLICATION CIRCUIT VIN 1 UTC78DXX 2 3 VoUT CI=0.33 μF CO=0.1 μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 8 QW-R101-005,R 78DXX PARAMETER Input Voltage Output Current LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (TJ=25°C, unless otherwise specified) RATINGS UNIT 35 V 0.5 A SOT-223 8.5 Power Dissipation (TC=25°C) PD W TO-251 / TO-252 10 Operating Junction Temperature TJ -20~ +150 °C Storage Temperature TSTG -65 ~ +150 °C Notes: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. SYMBOL VIN IOUT THERMAL DATA PARAMETER Junction to Case SOT-223 TO-251 / TO-252 SYMBOL θJC RATINGS 15 12.5 UNIT °C/W ELECTRICAL CHARACTERISTICS (TJ=25°C, CI =0.33μF, CO=0.1μF, PD≤7W, unless otherwise specified) For 78D05 (VIN=10V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS IOUT=5mA~0.5A Output Voltage VOUT VIN =7.5~20V,IOUT=5mA~0.5A IOUT=5mA~0.5A Load Regulation ΔVOUT IOUT=5mA~200 mA VIN =7V~25V Line Regulation ΔVOUT VIN =7.5~20V, IOUT=0.5A Quiescent Current IQ IOUT=0.5A VUT =7.5~20V Quiescent Current Change ΔIQ IOUT=5mA~0.5A Output Noise Voltage eN 10Hz≤f≤100kHz Temperature coefficient of VOUT ΔVOUT/ΔT IOUT=5mA Ripple Rejection RR VIN =8~18V,f=120Hz Peak Output Current IPEAK Short-Circuit Current ISC VIN=35V Dropout Voltage VD For 78D06 (VIN=11V, IOUT=0.5A) PARAMETER SYMBOL TEST CONDITIONS IOUT=5mA~0.5A Output Voltage VOUT VIN=8.5~21V,IOUT=5mA~0.5A IOUT=5mA~0.5A Load Regulation ΔVOUT IOUT=5mA~200mA VIN=8~25V Line Regulation ΔVOUT VIN=8.5~21V, IOUT=0.5A Quiescent Current IQ IOUT=0.5A VIN =8.5~21V Quiescent Current Change ΔIQ IOUT=5mA~0.5A Output Noise Voltage eN 10Hz≤f≤100kHz Temperature coefficient of VOUT ΔVOUT/ΔT IOUT=5mA Ripple Rejection RR VIN =9~19V,f=120Hz Peak Output Current IPEAK Short-Circuit Current ISC VIN=35V Dropout Voltage VD MIN 4.8 4.75 TYP 5 MAX 5.2 5.25 100 50 100 50 8 1 0.5 62 40 -0.6 80 1.2 250 2 TYP 6 MAX 6.24 6.3 60 30 60 60 8 1 0.5 UNIT V V mV mV mV mV mA mA mA μV mV/°C dB A mA V UNIT V V mV mV mV mV mA mA mA μV mV/°C dB A mA V 4 of 8 MIN 5.76 5.7 59 45 -0.7 75 1.2 250 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw QW-R101-005,R 78DXX ELECTRICAL CHARACTERISTICS (Cont.) For 78D08 (VIN=14V, IOUT=0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage For 78D09 (VIN=15V, IOUT=0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage For 78D12 (VIN=19V, IOUT=0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL LINEAR INTEGRATED CIRCUIT TEST CONDITIONS IOUT=5mA~0.5A VOUT VIN=10.5~23V, IOUT=5mA~0.5A IOUT=5mA~0.5A ΔVOUT IOUT=5mA~200mA VIN =10.5~25V ΔVOUT VIN =10.5~23V, IOUT=0.5A IQ IOUT=0.5A VIN =10.5~23V ΔIQ IOUT=5mA~0.5A eN 10Hz≤f≤100kHz ΔVOUT/ΔT IOUT=5mA RR VIN =11.5~21.5V, f=120Hz IPEAK ISC VIN=35V VD TEST CONDITIONS IOUT=5mA~0.5A VOUT VIN =11.5~24V,IOUT=5mA~0.5A IOUT=5mA~0.5A ΔVOUT IOUT=5mA~200mA VIN =11.5~25V ΔVOUT VIN =11.5~24V, IOUT=0.5A IQ IOUT=0.5A VIN=11.5~24V ΔIQ IOUT=5mA~0.5A eN 10Hz≤f≤100kHz ΔVOUT/ΔT IOUT=5mA RR VIN=12.5~22.5V,f=120Hz IPEAK ISC VIN=35V VD TEST CONDITIONS IOUT=5mA~0.5A VOUT VIN =14.5~27V,IOUT=5mA~0.5A IOUT=5mA~0.5A ΔVOUT IOUT=5mA~200mA VIN=14.5~30V ΔVOUT VIN=14.6~27V, IOUT=0.5A IQ IOUT=0.5A VIN =14.5~30V ΔIQ IOUT=5mA~0.5A eN 10Hz≤f≤100kHz ΔVOUT/ΔT IOUT=5mA RR VIN =15~25V, f=120Hz IPEAK ISC VIN=35V VD SYMBOL SYMBOL MIN 7.68 7.6 TYP 8 MAX 8.32 8.4 80 40 80 80 8 1 0.5 56 58 -0.9 72 1.2 250 2 TYP 9 MAX 9.36 9.45 90 45 90 90 8 1 0.5 UNIT V V mV mV mV mV mA mA mA μV mV/°C dB A mA V UNIT V V mV mV mV mV mA mA mA μV mV/°C dB A mA V UNIT V V mV mV mV mV mA mA mA μV mV/°C dB A mA V 5 of 8 MIN 8.64 8.55 56 58 -1.1 72 1.2 250 2 TYP 12 MAX 12.48 12.6 120 60 120 120 8 1 0.5 MIN 11.52 11.4 55 75 -1.5 72 1.2 250 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw QW-R101-005,R 78DXX ELECTRICAL CHARACTERISTICS(Cont.) For 78D15 (VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF,) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL LINEAR INTEGRATED CIRCUIT TEST CONDITIONS IOUT=5mA~0.5A VOUT VIN =17.5~30V, IOUT=5mA~0.5A IOUT=5mA~0.5A ΔVOUT IOUT=5mA~200mA VIN=18.5~30V ΔVOUT VIN=17.5~30V, IOUT=0.5A IQ IOUT=0.5A VIN=17.5~30V ΔIQ IOUT=5mA~0.5A eN 10Hz≤f≤100kHz ΔVOUT/ΔT IOUT=5mA RR VIN=18.5~28.5V, f=120Hz IPEAK ISC VIN=35V VD MIN 14.4 14.25 TYP 15 54 90 -1.8 70 1.2 250 2 MAX UNIT 15.6 V 15.75 V 150 mV 75 mV 150 mV 150 mV 8 mA 1 mA 0.5 mA μV mV/°C dB A mA V For 78D18 (VIN=27V, IOUT=0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage TEST CONDITIONS IOUT=5mA~0.5A VOUT VIN=21~33V,IOUT=5mA~0.5A IOUT=5mA~0.5A ΔVOUT IOUT=5mA~200mA VIN=21~33V ΔVOUT VIN=21~33V, IOUT =0.5A IQ IOUT=0.5A VIN=21.5~33V ΔIQ IOUT=5mA~0.5A eN 10Hz≤f≤100kHz ΔVOUT/ΔT IOUT=5mA RR VIN =22~32V,f=120Hz IPEAK ISC VIN=35V VD SYMBOL MIN 17.28 17.1 TYP 18 MAX UNIT 18.72 V 18.9 V 180 mV 90 mV 180 mV 180 mV 8 mA 1 mA 0.5 mA μV mV/°C dB A mA V 53 110 -2.2 69 1.2 250 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 8 QW-R101-005,R 78DXX TYPICAL CHARACTERISTICS 6 Output Voltage vs. Input Voltage Circuit Operating Current, IBIAS (mA) LINEAR INTEGRATED CIRCUIT Output Voltage, VOUT (V) VOUT=5V CIN=0.33uF 5 COUT=0.1uF Ta: Room Temprature 4 3 2 1 0 0 1 234 56 7 Input Voltage, VIN (V) 8 IOUT=0A IOUT=0.25A IOUT=0.5A Circuit Operating Current vs. Input Voltage 6 V =5V OUT CIN=0.33uF 5 COUT=0.1uF Ta: Room Temprature IOUT=0A 4 IOUT=0.25A 3 2 1 0 0 1 234567 Input Voltage, VIN (V) 8 IOUT=0.5A 6 5 Bias Current, IB (mA) 4 3 2 1 0 Bias Current vs. Junction Temperature 5.5 5.4 Output Voltage, VOUT (V) 5.3 5.2 5.1 5.0 4.9 4.8 4.7 4.6 4.5 -5 15 35 55 75 95 115 135 155 Junction Temperature, TJ (°C) Output Voltage vs. Junction Temperature VIN=10V IOUT=5.0mA VIN=10V IOUT=0A -25 -25 -5 15 35 55 75 95 115 135 155 Junction Temperature, TJ (°C) Short Current vs. Input Voltage Dropout Voltage vs. Junction Temperature 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -40 -20 0 20 40 60 80 100 120 140 Junction Temperature, TJ (°C) IOUT=0.5A IOUT=0.1A IOUT=0A 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 3 6 9 12 15 18 21 24 27 30 33 36 40 Input Voltage, VIN (V) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 8 QW-R101-005,R 78DXX TYPICAL CHARACTERISTICS (Cont.) LINEAR INTEGRATED CIRCUIT Input Voltage Change (V) Output Voltage Deviation (mV) U TC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Load Current (mA) Output Voltage Deviation (mV) 8 of 8 QW-R101-005,R