LTC4110EUHF 查看數據表（PDF） - Linear Technology

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产品描述 (功能)

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LTC4110EUHF

Battery Backup System Manager

Linear Technology 

BLOCK DIAGRAM

LTC4110

INID 38

DCIN 1

GND 39

VDD 34

CLP 3

CLN 2

DCDIV 5

VREF 17

VCHG 16

VCAL 15

VDIS 14

SELC 30

TYPE 19

SHDN 6

SDA 7

SCL 8

SELA 12

THA 20

THB 21

SUPPLY INPUT BATTERY

PowerPath CONTROLLER

VDD

REGULATOR

NUMBER

OF CELLS PRECISION

VOLTAGE DIVIDER

CA

CURRENT

SELECTION

CHG/DCH

SWITCH

CURRENT

EA

1.220

SWITCH

VOLTAGE REFERENCE

ANALOG COMPARATORS

AND SWITCHES

–

÷10

+

PWM

LOGIC

SMBus

INTERFACE

AND CONTROL

THERMISTOR

INTERFACE

PROGRAMMING CURRENT

OSC

UVLO

TIMER/

CONTROLLER

37 DCOUT

36 NC

35 BATID

31 BAT

27 CSN

26 CSP

22 IPCC

24 ICHG

23 ICAL

25 ITH

33 CHGFET

32 DCHFET

29 ISENSE

28 SGND

18 TIMER

4 ACPDLY

13 ACPb

9 GPIO1

10 GPIO2

11 GPIO3

4110 BD

4110fa

11

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