NIS5101 データシートの表示（PDF） - ON Semiconductor

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NIS5101

Inrush Limiter/Circuit Breaker

ON Semiconductor 

NIS5101

ADDITIONAL APPLICATION CIRCUITS FOR DIFFERENT FUNCTIONS

Input +

UVLO/EN

NIS5101

Drain

+

RL

CL

Pwr Good

NUD3048

Pwr Good

NUD3048

OVLO

+

Current

Limit

Input −

++

Figure 12. Power Good Signal Circuit

Input +

UVLO/EN

NIS5101

100 k

Drain

OVLO

Current

Limit

Input −

NUD3048

MM3Z5V1

Pwr GD

+

DC−DC

Converter

Figure 13. Power Good Signal Referenced to Drain

ROVLO

422 k

Input +

OVLO

+ 100 mF

RL

NIS5101

+

RUVLO

Drain

+

Cdelay

UVLO/EN

Current

Limit

Input −

Rlimit

20 W

50

RUVLO = Open

40

30

RUVLO = 470k

20

10

RUVLO = 200k

0

0

40

80

120

160

200

Cdelay_UVLO pin (nF)

Figure 14. Increased Delay Time Circuit

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