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| UNISONIC TECHNOLOGIES CO., LTD 78LXX 3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR DESCRIPTION The UTC 78LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA. LINEAR INTEGRATED CIRCUIT FEATURES * Output current up to 100mA * Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available * Thermal overload shutdown protection * Short circuit current limiting Lead-free: 78LXXL Halogen-free: 78LXXG ORDERING INFORMATION Ordering Number Normal Lead Free Halogen Free 78LXX-AB3-R 78LXXL-AB3-R 78LXXG-AB3-R 78LXX-S08-R 78LXXL-S08-R 78LXXG-S08-R 78LXX-T92-B 78LXXL-T92-B 78LXXG-T92-B 78LXX-T92-K 78LXXL-T92-K 78LXXG-T92-K 78LXX-T92-R 78LXXL-T92-R 78LXXG-T92-R Note: 1. xx: Output Voltage, refer to Marking Information. 2. O: Output G: GND I: Input N: No Connection 1 O O O O O Pin Assignment 2345678 GI----GGNNGG I GI----GI----GI----Package SOT-89 SOP-8 TO-92 TO-92 TO-92 Packing Tape Reel Tape Reel Tape Box Bulk Tape Reel www..com www.unisonic.com.tw Copyright (c) 2009 Unisonic Technologies Co., Ltd 1 of 9 QW-R101-001,K 78LXX MARKING INFORMATION PACKAGE VOLTAGE CODE LINEAR INTEGRATED CIRCUIT MARKING UTC 78LXX SOP-8 05:5.0V 06:6.0V 08:8.0V 09:9.0V 10:10V 12:12V 15:15V 18:18V 24:24V Date Code Voltage Code L: Lead Free G: Halogen Free Lot Code SOT-89 TO-92 www..com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 9 QW-R101-001,K 78LXX ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VOUT=5~9V VOUT=10~24V LINEAR INTEGRATED CIRCUIT RATINGS UNIT 30 V Input Voltage VIN 35 V Output Current IOUT 100 mA SOP-8 300 mW Power Dissipation PD TO-92 625 mW SOT-89 350 mW Junction Temperature TJ +150 C Operating Temperature TOPR -40~+85 C Storage Temperature TSTG -55~+150 C Note 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. ELECTRICAL CHARACTERISTICS For UTC78L05 (VIN=10V, IOUT=40mA, 0C www.unisonic.com.tw 3 of 9 QW-R101-001,K 78LXX ELECTRICAL CHARACTERISTICS (Cont.) LINEAR INTEGRATED CIRCUIT For UTC78L08 (VIN=14V, IOUT=40mA, 0C www.unisonic.com.tw 4 of 9 QW-R101-001,K 78LXX ELECTRICAL CHARACTERISTICS (Cont.) LINEAR INTEGRATED CIRCUIT For UTC78L12 (VIN=19V, IOUT=40mA, 0C www.unisonic.com.tw 5 of 9 QW-R101-001,K 78LXX ELECTRICAL CHARACTERISTICS (Cont.) LINEAR INTEGRATED CIRCUIT For UTC78L24 (VIN=33V,IOUT=40mA, 0C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 9 QW-R101-001,K 78LXX APPLICATION CIRCUIT VIN 3 LINEAR INTEGRATED CIRCUIT UTC78LXX 2 1 VoUT C1 0.33F C0 0.1F Notes: 1. To specify an output voltage, substitute voltage value for "XX". 2. Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. TEST CIRCUIT INPUT 3 R13 T10 R17 T8 R9 T9 Z2 T12 T14 R19 R18 R12 R11 R10 R14 T11 T5 T6 T13 OUTPUT 1 R8 R15 T4 Z1 T15 R5 R4 R6 T7 R16 R1 R2 C1 T3 R7 T1 T2 R3 GND 2 www..com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 9 QW-R101-001,K 78LXX TYPICAL CHARACTERISTICS Ambient temperature vs. Power dissipation TO-92 Output Volatge, VOUT(V) 600 500 400 300 5.2 5.1 5.0 4.9 LINEAR INTEGRATED CIRCUIT 700 Power Dissiaption, PD(mW) UTC78L05 Output Voltage vs.Ambient temperature SOT-89 SOP-8 50 75 100 25 4.8 -50 Ambient Temperature, Ta(C) UTC78L12 Output Voltage vs. Ambient temperature 0 50 100 Ambient Temperature, Ta(C) 25 Output Volatge, VOUT(V) 20 15 10 5 0 Output Characteristics Ip=0mA TJ=25C UTC78L24 Output Volatge, VOUT(V) 12.1 12.0 11.9 11.8 11.7 -50 UTC78L12 UTC78L05 0 10 20 30 40 0 50 100 Ambient Temperature, Ta(C) Input Voltage, VIN(V) UTC78L05 Dropout Characteristics TJ=25C Short circuit Current(mA) Output Volatge, VOUT(V) T= 0m 40 A U T= 10 mA 0m A Short Circuit output current 500 T =25C J 400 300 200 100 0 10 20 30 40 5 IO U 4.5 www..com 4.1 6.0 IO IO U T= 6.5 7.0 Input Voltage, VIN(V) input-outputVoltage difference(V) 8 of 9 QW-R101-001,K UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 78LXX TYPICAL CHARACTERISTICS(Cont.) LINEAR INTEGRATED CIRCUIT Quiescent Current, IQ (mA) UTC assumes no responsibility for equipm ent failures that result from using products at values that exceed, even www..com mom entarily, rated values (such as m aximum ratings, operating condition ranges, or other param eters) 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 system s where m alfunction 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 inform ation presented in this docum ent 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 Input Output Differentional (V) Peak Output Current (mA) Quiescent Current, IQ (mA) 9 of 9 QW-R101-001,K |
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