LM431 데이터 시트보기 (PDF) - Fairchild Semiconductor

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LM431

Programmable Shunt Regulator

Fairchild Semiconductor 

Typical Application

VO

=





1

+

R-R----12-

Vref

VO

=

Vr



ef

1

+

R-R----12-

LM7805/MC7805

LM431SA/LM431SB/LM431SC

VO = 1 + R-R----12- Vref

LM431S

Figure 13. Shunt Regulator

LM431S

LM431S

-

Figure 14. Output Control for

Three-Termianl Fixed Regulator

Figure 15. High Current Shunt Regulator

LM431S

Figure 16. Current Limit or Current Source

LM431S

Figure 17. Constant-Current Sink

7

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