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TSC TS9000/TS9000A 300mA CMOS Low Dropout Voltage Regulator

1. 0 080 0 51 0 61 0 020 0 024 1 1 50 1 70 0 059 0 067 1 04 1 08 0 041 0 043 zar G 0 07 0 09 0 003 0 004 D C TS9000 A series 3 4 2003 12 rev B TSC TO 92 Mechanical Drawing A TO 92 DIMENSION i MILLIMETERS INCHES B MIN MAX MIN MAX A 4 30 4 70 0 169 0 185 i B 4 30 4 70 0 169 0 185 c 14 30 typ 0 563 typ D 0 43 0 49 0 017 0 019 E F G c E H i Le D TS9000 A series 4 4 2003 12 rev B
2. 00AXCX SOT 23 Battery power equipment TS9000AXCY SOT 89 3 Personal communication devices Note Where X denotes voltage option available are K 2 5V M 2 7V N 2 8V P 3 0V Home electronic appliances i S 3 3V U 3 5V V 3 6V X 3 8V PC peripherals Contact factory for additional voltage options CD ROM Digital signal camera Block Diagram Typical Application Circuit Input Output overcurrent shutdown shutdown R1 TS9000 A series 1 4 2003 12 rev B TSC Absolute Maximum Rating Input Supply Voltage v Output Current Pp Vin Vo V 3 Power Dissipation 0 0 5 0 65 Thermal Resistance 325 SOT 89 j 180 TO 92 160 O o O Operating Junction Temperature Range 40 150 65 150 SC Lead Soldering Temperature 260 C S Caution Stress above the listed absolute rating may cause permanent damage to the device Electrical Characteristics Ta 25 C unless otherwise specified Min Typ Output Voltage Vin Vo 0 3V 0 985 Vo 1 015 Vo 1mA lt lo lt 300mA Input Supply Voltage mr 40 Output Voltage Temperature Coefficient Line Regulation Vo 1V lt Vin lt Vo 2V lo 5mA Output Noise Power Supply Rejection Ratio At 1KHz Detail Description 3 lt oo o o hi o 01 5 du i a o o o U The TS9000 TS9000A series of CMOS regulators contain a P MOS pass transistor voltage reference error amplifier over current protection
3. SIT SOOOOH hy Fi ps TS9000 TS9000A G5 300mA CMOS Low Dropout Voltage Regulator TO 92 Pin assignment Pin assignment Pin assignment TS9000 SOT 89 TS9000 SOT 23 TS9000 5 1 Gnd 1 Gnd a 1 Input 6 2 Input 41 2 Input a 2 Output 3 Output 3 Output 4 Alp 3 Gnd TS9000A 1 2 3 TS9000A 1 2 TS9000A H 1 Input 1 Output 1 Gnd jie 2 Gnd 2 Gnd 2 Output 123 3 Output 3 Input 3 Input General Description The TS9000 TS9000A series is a positive voltage regulator developed utilizing CMOS technology featured low quiescent current low dropout voltage and high output voltage accuracy Built in low on resistor provides low dropout voltage and large output current A 2 2uF or greater can be used as an output capacitor The TS9000 TS9000A series are prevented device failure under the worst operation condition with both thermal shutdown and current fold back These series are recommended for configuring portable devices and large current application respectively This series are offered in 3 pin TO 92 SOT 89 and SOT 23 package Features Ordering Information lt Dropout voltage typically 0 4V lo 300mA Part No Operating Temp Package Output current up to 300mA Ambient Low quiescent current TS9000xCT TO 92 Output voltage trimmed before assembly TS9000XCX SOT 23 lt Internal current limit TS9000xCY 40 85 C SOT 89 Thermal shutdown protection TS9000AXCT TO 92 Applications TS90
4. and thermal shutdown The TS9000 TS9000A series switches from voltage mode to current mode when the load exceeds the rated output current This prevents over stress The TS9000 also incorporates current fold back to reduce power dissipation when the output is short circuit This feature becomes active when the output drops below 0 8V and reduces the current flow by 65 Full current is restored when the voltage exceeds 0 8V The internal P channel pass transistor receives data from the error amplifier over current shutdown and thermal protection circuits During normal operation the error amplifier compares the output voltage to a precision reference Over current and thermal shutdown circuits become active when the junction temperature exceeds 150 C or the current exceeds 300mA During thermal shutdown the output voltage remains low Normal operation is restored when the junction temperature drops below 110 C TS9000 A series 2 4 2003 12 rev B TSC SOT 89 Mechanical Drawing _ A J SOT 89 DIMENSION MILLIMETERS INCHES hati ETA MIN MAX MIN MAX i A 4 40 4 60 0 173 0 181 i B 1 50 1 7 0 059 0 070 c 2 30 2 60 0 090 0 102 H c D 0 40 0 52 0 016 0 020 G 1 E F G M E L D J H I F J A B F I SOT 23 DIMENSION MILLIMETERS INCHES i MIN MAX MIN MAX 2 88 2 91 0 113 0 115 E 0 39 0 42 0 015 0 017 1 78 2 03 0 070

TSC TS9000/TS9000A 300mA CMOS Low Dropout Voltage Regulator

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