Low Power-Loss Voltage Regulators

PQ20VZ51/PQ20VZ11

PQ20VZ51/PQ20VZ11

Variable Output, Surface Mount Type Low Power-Loss Voltage Regulators

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Low power-loss (Dropout voltage: 0.5V)

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Compact surface mount package

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Both the 0.5A output PQ20VZ51 and the 1A output

PQ20VZ11 have high-precision outputs (Reference voltage

precision:

±2.0%)

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Variable output type (Output voltage variable range: 1.5V

to 20V)

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Built-in ON-OFF control function

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Low dissipation current at OFF-state (Iqs: MAX.5µA)

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Tape packaged type is available.

(

φ330mm reel: 3 000pcs.,PQ20VZ5U/PQ20VZ1U)

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Car audio equipment

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VCR

Parameter

Symbol

Rating

Unit

24

24

7

0.5

1

8

150

–20 to +80

–40 to +150

260 (For 10s)

V

V

V

A

W

˚C

˚C

˚C

˚C

Input voltage

Output contorol voltage

Output adjustment terminal Voltage

Output current

Power dissipation (With infinite heat sink)

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

❇1

❇1

❇1

❇2

❇3

PQ20VZ51

PQ20VZ11

(Unit : mm)

•Please refer to the chapter " Handling Precautions ".

20VZ51

6.6MAX

5.2

±0.5

2.3

±0.5

(0.5)

(0.5)

➂

Heat sink is common to

0.5

+0.2

–0.1

4–(1.27)

➀➂

➁➃ ➄

➂

➄

➀

➁

➃

Specific IC

(0 to 0.25)

Internal connection diagram

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.

Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/