CAT102 View Datasheet(PDF) - Catalyst Semiconductor => Onsemi

Part Name

Description

MFG CO.

CAT102

Precision, Adjustable Shunt Regulator (600mV Reference)

Catalyst Semiconductor => Onsemi 

1 2 3 4 5 6 7 8 9

TYPICAL APPLICATION

VCC > 2.2V

CAT102

VIN

Opto-isolator

Regulator

with

Isolation

VOUT

1V regulated

output

C1

0.1µF

5 IN

OUT 3

CAT102

2 GND

1

FB

R3

100Ω

C2

1µF

R4

100kΩ

R1

22kΩ

R2

33kΩ

Figure 2. Opto-Feedback Application Circuit

In order to allow proper operation of the optocoupler and the CAT102, the supply voltage VCC must be greater

than 2.2V.

© Catalyst Semiconductor, Inc.

5

Characteristics subject to change without notice

Doc. No. MD-4007 Rev. N

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