1

Sheet No.: OP06027

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)

16

16

Features

Outline Dimensions

Lead finish:Lead-free solder plating

(Composition: Sn2Cu)

Applications

Absolute Maximum Ratings

PQ1Uxx1M2ZPH Series

PQ1Uxx1M2ZPH Series

Product mass:(0.015g)

Low Output Current, Compact Surface Mount Type

Low Power-Loss Voltage Regulators

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

2.Low power-loss

3.High ripple rejection (TYP. 70dB)

4.Built-in ON/OFF control function

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

5.Built-in overcurrent, overheat protection functions

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

6.RoHS directive compliant

1.Cellular phones

2.Cordless phones

3.Personal information tools (PDA)

4.Cameras/Camcoders

5.PCMCIA cards for notebook PCs

(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

30

(1.9)

(0.95)

(0.95)

15

MAX.

Control circuit

1

2

3

5

4

5

4

1

2

3

( ) : Typical dimensions

1

2

3

4

5

GND

Noise reduction (Nr)

Model Line-up

Output Voltage (TYP.)

Model No.

Output Voltage (TYP.)

Model No.

1.8V

2.5V

2.8V

3.0V

3.3V

PQ1U181M2ZPH

PQ1U251M2ZPH

PQ1U281M2ZPH

PQ1U301M2ZPH

PQ1U331M2ZPH

3.5V

5.0V

PQ1U351M2ZPH

PQ1U501M2ZPH

(Unit : mm)

ON/OFF control

U

Lead finish identification mark