Datasheet > EA8945AQJ405

EA8945AQJ405

更新时间： 2022-02-26 13:55:51

品牌	Logo	应用领域
技领 - ACTIVE-SEMI		/
页数	文件大小	规格书
44页	1040K
描述
Advanced PMU for Atmel SAMA5Dx Series & SAM9 Series Processors

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数据手册

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EA8945AQJ405 数据手册

ACT8945A

Rev 6, 01-Feb-16

FUNCTIONAL BLOCK DIAGRAM

(Optional)

BODY

SWITCH

ACT8945A

CHGIN

ACIN

AC Adaptor

USB

4.35V to 6V

System Supply

VSYS

BODY

SWITCH

ActivePath

Control

Li⁺Battery

BAT

VSYS

nSTAT

102µA

CURRENT SENSE

CHARGE STATUS

VOLTAGE SENSE

PRE-

CONDITION

CHGLEV

ISET

Charge

Control

2.85V

VP1

To VSYS

THERMAL

REGULATION

OUT1

110°C

SW1

OUT1

GP12

OUT1

nRSTO

VSYS

nPBIN

PUSH BUTTON

VP2

To VSYS

VIO

nPBSTAT

SW2

OUT2

GP12

OUT2

VIO

nIRQ

VP3

To VSYS

SW3

OUT3

GP3

OUT3

PWREN

System

Control

PWRHLD

VSEL

SCL

INL

To VSYS

OUT4

REG4

LDO

SDA

BAT

OUT5

OUT6

OUT7

LBI

REG5

LDO

OUT5

OUT6

OUT7

1.2V

VSYS

nLBO

REG6

LDO

REG7

LDO

REFBP

Reference

www.active-semi.com

- 4 -

ActivePMU^TMand ActivePath^TMare trademarks of Active-Semi.

I²C^TMis a trademark of NXP.

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