KA431LZTA View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

KA431LZTA

Programmable Shunt Regulator

Fairchild Semiconductor 

Typical Application

VO

=

⎛

⎝

1

+

RR-----12-⎠⎞

Vref

VO

=

Vr

e

f

⎛

⎝

1

+

RR-----12-⎠⎞

KA431/KA431A/KA431L

VO = ⎝⎛1 + RR-----12-⎠⎞ Vref

Figure 11. Shunt Regulator

Figure 12. Output Control for

Three--Te r minal Fixed Regulator Figure 13. High Current Shunt Regulator

Figure 14. Current Limit or Current Source

Figure 15. Constant-Current Sink

7

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