LTC4213IDDB 데이터 시트보기 (PDF) - Linear Technology

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LTC4213IDDB

No RSENSE™ Electronic Circuit Breaker

Linear Technology 

LTC4213

BLOCK DIAGRA

SENSEP

7

SENSEN

6

ISEL

3

VCB

100mV

50mV

25mV

VCB(FAST)

325mV

175mV

100mV

VCB

–+

VCB(FAST)

–+

SLOWCOMP

FASTCOMP

280µA

0.7V

–+

VCC

OVCOMP

VCC

CHARGE

PUMP

8 VCC

READY

1

16µs

DELAY

CB TRIPS

50µs

DELAY

RESET

80µs

DELAY

1µs

DELAY RESET OR

CB TRIPS

FAULT MODE BLANK

65µs

DELAY

OV TRIPS

GATE ON

100µA

LOGIC

ARM

STARTUP

NORMAL MODE

GATE ON/OFF

60µs

DELAY

8µs 5µs

DELAY

GATEOFF

+

ARM

COMP

–

6.5V

CLAMP

CIRCUIT

+–

VGSARM

SENSEN

GATE

5

COMP1

–+

0.4V

UV COMP

+–

VCC 2.07V

2

ON

COMP2

+–

0.8V

4

GND

4213 BD

4213f

8

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