D2761EA 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated

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D2761EA

High-Precision Li+ Battery Monitor

Dallas Semiconductor -> Maxim Integrated 

Figure 1. BLOCK DIAGRAM

DS2761

DQ

1-WIRE

INTERFACE

AND

ADDRESS

THERMAL

SENSE

VOLTAGE

REFERENCE

VIN

+

IS1

-

IS2

MUX

ADC

REGISTERS AND

USER MEMORY

LOCKABLE EEPROM

SRAM

TEMPERATURE

VOLTAGE

CURRENT

ACCUM. CURRENT

STATUS / CONTROL

TIMEBASE

PIO

PLS

LI-ION PROTECTION

CC

PS

DC

SNS

INTERNAL SENSE RESISTOR CONFIGURATION ONLY

25mW

CHIP GROUND

VSS

IS2

IS1

TEST CURRENT AND RECOVERY CHARGE DETAIL

PLS

IRC

VDD

ITST

VSS

ITST

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