TC1040CEUA View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1040CEUA

Linear Building Block – Dual Low Power Comparator and Voltage Reference with Shutdown

Microchip Technology 

TC1040

FIGURE 4-2:

PRECISION BATTERY MONITOR

To System DC/DC

Converter

VDD

TC1034

+

AMP1

–

R2, 330k, 1%

R4, 470k, 1%

R5, 7.5M

VDD

+

COMPA

–

BATTLOW

+

3V

Alkaline

TC1040

R1, 270k, 1%

VR

VDD

–

COMPB

+

BATTFAIL

R6, 7.5M

R3, 470k, 1%

FIGURE 4-3:

TC1040

RA

VSRC

RB

COMPARATOR

EXTERNAL HYSTERESIS

CONFIGURATION

RC

VDD

+

– COMPA

1/2

VR

VOUT

DS21345B-page 6

© 2002 Microchip Technology Inc.

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