LTC2902 Просмотр технического описания (PDF) - Linear Technology

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LTC2902

Programmable Quad Supply Monitor with Adjustable Reset Timer and Supply Tolerance

Linear Technology 

LTC2902

TYPICAL APPLICATIO S

Quad Supply Monitor with LED Undervoltage Indicators,

12.5% Tolerance, Reset Disabled

5V, 3.3V, 2.5V, 1.5V

RL1

1k

LED

RL3

1k

LED

RL2

1k

LED

RL4

1k

LED

1

16

COMP3 COMP2

2

15

COMP1 COMP4

3

2.5V

V3

14

V2

5V

4 V1 LTC2902 V4 13

5

CRT

6

RST

7

T0

12

VREF

11

VPG

10

GND

CRT

8

RDIS

9

T1

3.3V

1.5V

R1

53.6k

1%

R2

47.5k

1%

2902 TA04

2902f

14

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