“ 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 version of the device specification sheets before using any SHARP's device. ”

Low Power-Loss Voltage Regulators

PQ30VB11

s Outline Dimensions

(Unit : mm)

PQ30VB11

Variable Output Low Power-Loss Voltage Regulator(Built-in Overheat Shut-Down Function)

s Features

¡Compact resin full-mold package

¡Low power-loss (Dropout voltage : MAX. 0.5V)

¡Overheat shut-down function (keep shut-down output until

power-on again)

¡Variable output voltage (Setting range : 1.5 to 30V)

¡Overcurrent protection type

¡High-precision output type (Reference voltage precision :

±2.0%)

s Applications

¡Series power supply for TVs and VCRs

¡Switching power supply

Parameter

Symbol

Rating

Unit

35

7

1

1.25

12.5

150

-20 to +80

-40 to +150

260

V

V

A

W

W

˚C

˚C

˚C

˚C

Input voltage

Output adjustment terminal voltage

Output current

Power dissipation (No heat sink)

Power dissipation (With infinite heat sink)

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

*1

*1

*2

*3

s Absolute Maximum Ratings

2

3

1

4

PQ30VB11

3 GND

4 Output voltage

minute

adjustment

Internal connection diagram

Specific IC

10.2MAX

φ3.2±0.1

+0.3

-0

4-1.4

+0.2

-0.1

4-0.6

3-(2.54)

4.5±0.2

2.8±0.2

(1.5)

(0.5)

q

1

q

2

q

3

q

4

· Please refer to the chapter“ Handling Precautions ”.