PQ30RV11 Просмотр технического описания (PDF) - Sharp Electronics

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производитель

PQ30RV11

Low Power-Loss Voltage Regulators

Sharp Electronics 

Low Power-Loss Voltage Regulators

PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21

PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21

Variable Output Low Power-Loss Voltage Regulators

s Features

q Compact resin full-mold package

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

q Variable output voltage(setting range: 1.5 to 30V)

q Built-in output ON/OFF control function

s Applications

q Power supply for print concentration control of electronic

typewriters with display

q Series power supply for motor drives

q Series power supply for VCRs and TVs

s Outline Dimensions

10.2MAX

PQ30RV31 ø3.2±0.1

4–1.4

+0.3

–0

4–0.6

+0.2

–0.1

3–(2.54)

(Unit : mm)

4.5±0.2

2.8±0.2

(1.5)

(0.5)

s Model Line-ups

Output voltage

1A output

Reference voltage

precision:±4%

PQ30RV1

Reference voltage

precision:±2%

PQ30RV11

2A output

PQ30RV2

PQ30RV21

s Equivalent Circuit Diagram

1

2

➀➁➂➃

Internal connection diagram

➀

➁

Specific IC

➃

➂

➀ DC input(VIN)

➁ DC output(VO)

➂ GND

➃ Output voltage

minute

adjustment

terminal(VADJ)

Reference

voltage

generation

circuit

❇ASO

protection

circuit

Overheat

protection

circuit

3

–

4

+

❇ASO : Area of Safety

Operation

•Please refer to the chapter " Handling Precautions ".

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/

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