MAX6495 데이터 시트보기 (PDF) - Maxim Integrated

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MAX6495

72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET

Maxim Integrated 

MAX6495–MAX6499

Typical Operating Characteristics (continued)

(VIN = +12V, TA = +25°C, unless otherwise noted.)

72V, Overvoltage-Protection

Switches/Limiter Controllers

with an External MOSFET

STARTUP WAVEFORM

(CIN = 100µF, COUT = 10µF, ROUT = 100Ω)

MAX6495 toc09

VIN

10V/div

VGATE

10V/div

VOUT

10V/div

400µs/div

OVERVOLTAGE SWITCH FAULT

(CIN = 100µF, COUT = 10µF, ROUT = 100Ω)

MAX6495 toc11

VIN

20V/div

200µs/div

VGATE

20V/div

VOUT

20V/div

STARTUP FROM SHUTDOWN

(CIN = 100µF, COUT = 10µF, ROUT = 100Ω)

MAX6495 toc10

VSHDN

1V/div

VGATE

10V/div

VOUT

10V/div

400µs/div

OVERVOLTAGE LIMITER

(CIN = 100µF, COUT = 10µF, ROUT = 100Ω)

MAX6495 toc12

VIN

20V/div

TRIP THRESHOLD = 28V

400µs/div

VGATE

20V/div

VOUT

20V/div

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