Sharp PQ5RS1A, PQ5RS1B, PQ5RS1C, PQ5RS1D, PQ5RS1E Datasheet

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.

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

Applications

(1)Power supplies for various electronic equipment such as AV, OA equipment

Outline Dimensions

(Unit : mm)

	10.2 MAX					4.5
	(1.5)	(6.8)		4-(ø1.4)
						2.8
	7.4			3.6
MAX				ø3.2		4.8 MAX
		PQ5RS1A					15.6
29.1						(0.5)
	MIN			4-1.4
						(1.5)
	13.5			4- 0.6
				3-(2.54)
					1	DC input(Vin)
					2 GND
	1	2	3	4	3 DC output(Vo)
					4	Reset signal output(Vr)
Internal connection diagram
	1						3
				+	Voltage detection		4
				-	/Reset signal
					generation
	2						2

	Electrical Characteristics			(Ta=25˚C)
		Parameter	Symbol	Ratings	Unit
		Input voltage	Vi	MAX 15	V	* Table of reset threshold voltage
							Model No.	Reset threshold voltage
	Output voltage		Vo	5.0	V
							PQ5RS1A	4.7±0.15V
	Output current		Io	0.15	A
							PQ5RS1B	4.5±0.15V
	Dropout voltage		Vi-o	MAX. 1.2V(at IO=0.1A)	V		PQ5RS1C	4.2±0.15V
							PQ5RS1D	3.9±0.15V
	Reset threshold voltage		Vrt	* Refer to the table.	V
							PQ5RS1E	3.6±0.15V
		Power dissipation(No heat sink)	P	0.9	W
							PQ5RS1F	3.3±0.15V
	Operating temperature		Topr	−20 to + 80	˚C
							PQ5RS1G	3.1±0.15V

(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