Rainbow-electronics MAX4981 Manuel d'utilisateur télécharger pdf (Page 7)

MAX4978–MAX4981

Overvoltage Protector with

Active Current Limit

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OUT

IN

CONTROL

LOGIC

MAX4978

MAX4979

BANDGAP

REFERENCE

CHARGE

PUMP

+

-

+

-

OVLO

UVLO

EN

SDT

nFET

GND

MAX4978/MAX4979 Functional Diagram

CONTROL

LOGIC

MAX4980

MAX4981

BANDGAP

REFERENCE

CHARGE

PUMP

+

-

+

-

+

-

OVLO

UVLO

GND

EN

OUT

IN

nFET

BAT

MAX4980/MAX4981 Functional Diagram

1 2 3 4 5 6 7 8 9 10

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