BQ2057DGKR datasheet(3/24 Pages) TI

Part #	BQ2057DGKR

Description	ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO CELL LITHIUM-POLYMER

Download	24 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

3 / 24 page

bq2057, bq2057C

bq2057T, bq2057W

SLUS025F − MAY 2001 − REVISED JULY 2002

3

www.ti.com

function block diagram

_

+

Sleep Mode

_

+

VCC

DONE

V-Control

I-Control

_

+

Voltage Regulation

Internal Reference

_

+

Battery

Recharge

Battery

Conditioning

_

+

_

+

VCC

TS2 Trip

TS1 Trip

_

+

_

+

Current Regulation

_

+

Charge Termination

High/Low SNS Set

VCC−V(SNS)

VSS−V(SNS)

VCC

0.5 VCC

I-Control

Control

Block

G(comp)

BAT

COMP

TS

SNS

CC

STAT

VSS

VCC

Similar Part No. - BQ2057DGKR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ2057DGK	1Mb / 30P	[Old version datasheet] ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE-AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER
Texas Instruments	BQ2057DGKG4	1Mb / 30P	[Old version datasheet] ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE-AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER

More results

Similar Description - BQ2057DGKR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	BQ2057CTSTRG4	1Mb / 30P	[Old version datasheet] ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE-AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER
Unisonic Technologies	UB2012	263Kb / 17P	ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER
List of Unclassifed Man...	AT1457	287Kb / 12P	1-CELL LITHIUM AND LITHIUM POLYMER CHARGE MANAGEMENT IC
Fortune Semiconductor C...	FS3871	951Kb / 13P	LINEAR CHARGE MANAGEMENT IC FOR LITHIUM-ION AND LITHIUM-POLYMER
Shenzhen Huazhimei Semi...	HM4088	489Kb / 12P	Switched single-cell, two-cell lithium-ion/lithium polymer charge management chip
Microchip Technology	MCP73841	416Kb / 26P	Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers 1/29/12 2003-2013
Microchip Technology	MCP73841	414Kb / 24P	Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers 2004
Unisonic Technologies	UB2012	320Kb / 17P	ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE
Silicon Standard Corp.	SS4035G	802Kb / 11P	Two-Cell Li-Ion and Li-Polymer Charge Management IC
Silicon Standard Corp.	SS4036G	879Kb / 9P	Two-Cell Li-Ion and Li-Polymer Charge Management IC

More results

BQ2057DGKR Datasheet(PDF) 3 Page - Texas Instruments

BQ2057DGKR Datasheet(HTML) 3 Page - Texas Instruments

Similar Part No. - BQ2057DGKR

Similar Description - BQ2057DGKR

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

Datasheet Download

Link URL