1

Sheet No.: OP06028

Notice The content of data sheet is subject to change without prior notice.

In the absence of confirmation by 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.

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Parameter

Symbol

Rating

Unit

300

V

mA

V

Input voltage

350

mW

°C

Power dissipation

*1

*3

*2

Junction temperature

150

Operating temperature

-30 to +85

Storage temperature

-55 to +150

Soldering temperature

270(10s)

9

9

Features

Outline Dimensions

Lead finish:Lead-free solder plating

(Composition: Sn2Cu)

Applications

Absolute Maximum Ratings

PQ1Xxx1M2ZPH Series

PQ1Xxx1M2ZPH Series

Low Output Current, Compact Surface Mount Type

Low Power-Loss Voltage Regulators

(Ta=25°C)

ON/OFF control terminal voltage

Output current

*1

°C

°C

°C

*1 All are open except GND and applicable terminals.

*2 At mounted on PCB

*3 Overheat protection may operate at Tj:125°C to 150°C

Model Line-up

Output Voltage (TYP.)

Model No.

Output Voltage (TYP.)

Model No.

1.5V

1.8V

2.5V

2.6V

2.7V

PQ1X151M2ZPH

PQ1X181M2ZPH

PQ1X251M2ZPH

PQ1X261M2ZPH

PQ1X271M2ZPH

3.0V

3.3V

PQ1X301M2ZPH

PQ1X331M2ZPH

3.5V

3.7V

4.0V

PQ1X351M2ZPH

PQ1X371M2ZPH

PQ1X401M2ZPH

(1.9)

(0.95)

(0.95)

Control circuit

1

2

3

5

4

5

4

1

2

3

1

2

3

4

5

(Unit : mm)

1.Compact surface mount package (2.9×1.6×1.1mm)

2.Low power-loss

Also compatible ceramic capacitors because of suppressing

oscillation level

3.High ripple rejection (TYP. 70dB)

4.Built-in ON/OFF control function

(Dissipation current at OFF-state: MAX. 1μA)

5.Built-in overcurrent and overheat protection functions

*It is available for every 0.1V of output voltage (1.3V to 5.0V)

1.Cellular phones

2.Cordless phones

3.Personal information tools (PDA)

4.Cameras/Camcoders

5.PCMCIA cards for notebook PCs

2.8V

2.9V

PQ1X281M2ZPH

PQ1X291M2ZPH

4.5V

5.0V

PQ1X451M2ZPH

PQ1X501M2ZPH

GND

Noise reduction (Nr)

ON/OFF control

Product mass:(0.015g)

( ) : Typical dimensions

30

X

Lead finish identification mark

0.1

15