BQ24031RHLT datasheet(4/38 Pages) TI

Part #	BQ24031RHLT

Description	SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC (bqTINY)

Download	38 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

4 / 38 page

www.ti.com

ELECTRICAL CHARACTERISTICS

bq24030, bq24031, bq24032A

bq24035, bq24038

SLUS618F – AUGUST 2004 – REVISED NOVEMBER 2006

over junction temperature range (0°C

≤ T

J ≤ 125°C) and the recommended supply voltage range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT BIAS CURRENTS

ICC(SPLY)

Active supply current, VCC

VVCC > VVCC(min)

1

2

mA

V(AC) < V(BAT), V(USB) < V(BAT),

Sleep current (current into BAT

ICC(SLP)

2.6 V

≤ V

I(BAT)≤ VO(BAT-REG),

2

5

pin)

Excludes load on OUT pin

VI(AC) ≤ 6 V, Total current into AC pin

ICC(AS-STDBY)

AC standby current

with chip disabled, Excludes all loads,

200

CE=LOW, after t(CE-HOLDOFF) delay

Total current into USB pin with chip

ICC(USB-STDBY)

USB standby current

disabled, Excludes all loads, CE=LOW,

200

µA

after t(CE-HOLDOFF) delay

Total current into BAT pin with AC

and/or USB present and chip disabled;

ICC(BAT-STDBY)

BAT standby current

Excludes all loads (OUT and LDO),

45

60

CE=LOW, after t(CE-HOLDOFF) delay,

0°C

≤ T

J≤ 85°C

(1)

Charge DONE, AC or USB supplying the

IIB(BAT)

Charge done current, BAT

1

5

load

HIGH AC CUTOFF MODE

VI(AC) > 6.8 V, AC FET (Q1) turns off,

USB FET (Q3) turns on if USB power

VCUT-OFF

Input ac cutoff voltage, bq24035

6.1

6.4

6.8

V

present, otherwise BAT FET (Q2) turns

on.

LDO OUTPUT

Active only if AC or USB is present,

VO(LDO)

Output regulation voltage

3.3

V

VI(OUT)≥ VO(LDO) + (IO(LDO) × RDS(on))

Regulation accuracy(2)

–5%

5%

IO(LDO)

Output current

20

mA

RDS(on)

On resistance

OUT to LDO

50

Ω

C(OUT)(3)

Output capacitance

1

µF

OUT PIN-VOLTAGE REGULATION

bq24030/31

VI(AC)≥ 6 V+VDO

6.0

6.3

Output

bq24032A

VI(AC)≥ 4.4 V+VDO

4.4

4.5

VO(OUT-REG)

regulation

V

voltage

VBSEL = HIGH or VBSEL = LOW,

bq24038

4.4

4.5

VI(AC) > 4.4 V+VDO

OUT PIN – DPPM REGULATION

V(DPPM-SET)

DPPM set point(4)

VDPPM-SET < VOUT

2.6

5

V

I(DPPM-SET)

DPPM current source

AC or USB present

95

100

105

µA

SF

DPPM scale factor

V(DPPM-REG)= V(DPPM-SET) × SF

1.139

1.150

1.162

(1)

This includes the quiescent current for the integrated LDO.

(2)

In standby mode (CE low) the accuracy is ±10%.

(3)

LDO output capacitor not required but one with a value of 0.1 µF is recommended.

(4)

V(DPPM-SET) is scaled up by the scale factor for controlling the output voltage V(DPPM-REG).

4

Submit Documentation Feedback

Similar Part No. - BQ24031RHLT

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ24031RHLT	864Kb / 32P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC(bqTINYTM-III)

More results

Similar Description - BQ24031RHLT

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ24030-Q1	936Kb / 34P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
	BQ24031-Q1	1Mb / 35P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
	BQ24070	1Mb / 26P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
	BQ24030	314Kb / 20P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC (bqTINYI)
	BQ24071	652Kb / 26P	[Old version datasheet] SINGLE-CHIP LI-ION CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
	BQ24070RHLRG4	986Kb / 31P	[Old version datasheet] SINGLE-CHIP LI-ION CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
	BQ24032A	864Kb / 32P	[Old version datasheet] SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC(bqTINYTM-III)
	BQ24070	1Mb / 33P	[Old version datasheet] System Power-Path Management IC
	BQ24010	636Kb / 25P	[Old version datasheet] SINGLE-CHIP, LI-ION CHARGE MANAGEMENT IC FOR HANDHELD APPLICATIONS (bqTINY??
SHENZHEN FUMAN ELECTRON...	LTH7R	336Kb / 5P	Charge and Charge Management IC

More results

BQ24031RHLT Datasheet(PDF) 4 Page - Texas Instruments

BQ24031RHLT Datasheet(HTML) 4 Page - Texas Instruments

Similar Part No. - BQ24031RHLT

Similar Description - BQ24031RHLT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Datasheet Download

Link URL