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| PQ5RS1 series Low Power-Loss Voltage Regulator 0.15A Output, High Cost Performance Type Low Power-Loss Voltage Regulator (Built-in Reset Signal Generating Function) General Description Sharp's PQ5RS1 series is 0.15A output, high cost performance type low power-loss voltage regulator with built-in reset signal generating function. It is applicable to the malfunction prevention of microcomputers when power supplies of various electronic equipment(AV, OA equipment) are turned-on or out of order. 29.1 MAX Outline Dimensions 10.2 MAX (1.5) (6.8) 4-(o1.4) (Unit : mm) 4.5 2.8 3.6 7.4 o3.2 PQ5RS1A Features (1) Built-in reset signal generating function (7 series of reset threshold voltage are available.) (2) Low power-loss (Dropout voltage: MAX. 1.2V at Io=0.1A) (3) Compact resin full-mold package(equivalent to TO-220) (4) High precision output type (Output voltage precision: 3.0%) (5) Overcurrent protection, overheat protection function (0.5) 13.5 MIN 4-1.4 4- 0.6 3-(2.54) 1 2 3 4 DC input(Vin) GND DC output(Vo) Reset signal output(Vr) 1 2 34 Internal connection diagram Applications (1) Power supplies for various electronic equipment such as AV, OA equipment 1 + - 4.8 MAX 15.6 (1.5) 3 Voltage detection /Reset signal generation 4 2 2 Electrical Characteristics Parameter Input voltage Output voltage Output current Dropout voltage Reset threshold voltage Power dissipation(No heat sink) Operating temperature (Ta=25C) Symbol Vi Vo Io Vrt P Topr Ratings MAX 15 5.0 0.15 * Refer to the table. 0.9 -20 to + 80 Unit V V A V V W C * Table of reset threshold voltage Model No. PQ5RS1A PQ5RS1B PQ5RS1C PQ5RS1D PQ5RS1E PQ5RS1F PQ5RS1G Vi-o MAX. 1.2V(at IO=0.1A) Reset threshold voltage 4.70.15V 4.50.15V 4.20.15V 3.90.15V 3.60.15V 3.30.15V 3.10.15V (Notice) * In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. * Specifications are subject to change without notice for improvement. (Internet) * Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/) As of September 1996 Tec.PW951001-B |
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