BQ24160YFFT datasheet(8/44 Pages) TI

Part #	BQ24160YFFT

Description	2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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USB

SW

BOOT

DRV

SYS

BAT

V

MINSYS

BGATE

STAT

CD

VDRV

TS COLD

TS HOT

TS WARM

TS COOL

1C/0.5C

DISABLE

V

Comparator

SYSREG

PMIDU

DC-DC CONVERTER

PWM LOGIC,

COMPENSATION

AND

BATTERY FET CONTROL

V

– 0.14V

BATREG

5.2-V Reference

V

BATSHRT

V

BATOVP

V

Comparator

BATSC

V

BAT

V

BAT

V

BAT

V

USB

V

USB

V

IN

V

IN

V

USBOVP

V

+

BAT

V

SLP

V

+

BAT

V

SLP

V

INOVP

Termination Comparator

CHARGE

CONTROLLER

with Timers (160/1/3)

PMIDI

IN

V

SUPPLY

SUPPLY_SEL

V

– 0.12V

BATREG

Recharge Comparator

V

BAT

V

SYS

Enable Linear

Charge

PGND

Q4

Q3

Q2

Q1

IN I

INLIM

CbC Current

Limit

INT

References

Enable

I

BATSHRT

Supplement Comparator

V

BSUP

V

SYS

Hi-Z Mode

Sleep Comparators

V

BAT

Good Battery

Circuit

5A

IN V

INDPM

USB I

USBLIM

USB V

INDPM

V

SYS(REG)

I

BAT(REG)

V

BAT(REG)

DIE Temp

Regulation

I

BAT

V

BATGD

Start Recharge

Cycle

DISABLE

OVP Comparators

V

Comparator

BOVP

Hi-Z Mode

SDA

SCL

TS

I C

Interface

2

PSEL

1.5A/USB100

Termination

Reference

bq24160/2/3

D+

D–

USB

Adapter

Detection

Circuitry

bq24160/3

bq24161/8

bq24160, bq24161

bq24163, bq24168

SLUSAO0A – NOVEMBER 2011 – REVISED MARCH 2012

www.ti.com

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Product Folder Link(s): bq24160 bq24161 bq24163 bq24168

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Manufacturer	Part #	Datasheet	Description
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BQ24160YFFT Datasheet(PDF) 8 Page - Texas Instruments

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