PQ1CG203 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

PQ1CG203

TO-220 Type Chopper Regulator

Sharp Electronics 

PQ1CG2032FZH/PQ1CG2032RZH

Fig.15 Step Down Type Circuit Diagram

VIN

8～35V

4

1

2

PQ1CG2032*ZH

5

+

CIN

220μF

3

CS

L

90μH

VO 5V

RS

D

R2

3kΩ

+

CO

1000μF

R1

1kΩ

Load

ON/OFF control signal　 RS≤50kΩ

Fig.16 Polarity Inversion Type Circuit Diagram

0.47～1μF

VIN

5～30V

4

1

2

PQ1CG2032*ZH

5

+

CIN

100μF

3

CS

L

65μH

R2

3kΩ

D

R1

1kΩ

+

CO

2200μF

Load

VO −5V

In case that polarity is reverse, depending on the conditions,there is cases that output voltage can not gain,

please use this device after confirming the output voltage at the actual conditions.

Sheet No.: OP06084

5

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