LTC2919 データシートの表示（PDF） - Analog Devices

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LTC2919

Precision Triple/Dual Input UV, OV and Negative Voltage Monitor

Analog Devices 

TYPICAL APPLICATIONS

LTC2919

Six Supply Undervoltage Monitor with 2.5V Reset Output and 20ms Timeout

15V

5V

–5V

–15V

3.3V

2.5V

CBYP1

100nF

RPU1

10k

RPU2

10k

RPU5

10k

RPU3

10k

RPU4

10k

CBYP2

100nF

RN2B

309k

CTMR1

2.2nF

RN2A

137k

RN1A

13.3k

RN1B

10.7k

VCC

ADJ1 SEL

LTC2919-2.5

REF

RST

–5V_OK

ADJ2 OUT1

–15V_OK

TMR OUT2

GND

VCC

SEL

ADJ1

LTC2919-3.3

RST

REF

5V_OK

OUT1 ADJ2

15V_OK

OUT2 TMR

GND

SYSTEM

RP2A

115k

RP1A

13.7k

SYSTEM_OK

RP2B

309k

RP1B

11.5k

2919 TA02

CTMR2

2.2nF

For more information www.analog.com

Rev. A

15

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