BQ2057TS

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Benchmarq

BQ2057 LOW DROPOUT LINEAR 1-CELL

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Active

Benchmarq

BQ2057 LOW DROPOUT LINEAR 1-CELL

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	BQ2057TS	BQ2057 Series

Battery Chemistry	-	Lithium Ion/Polymer
Battery Pack Voltage	-	4.1 V
Current - Charging	-	Constant - Programmable
Fault Protection	-	Over Temperature, Over Current
Mounting Type	-	Surface Mount
null		-
Number of Cells	-	1
Number of Cells	-	2 cells
Number of Cells	-	1
Operating Temperature	-	70 °C
Operating Temperature	-	-20 °C
Package / Case	-	8-MSOP, 8-TSSOP, 8-SOIC
Package / Case	-	0.118 in
Package / Case	-	3 mm
Package / Case	-	3.9 mm
Package / Case	-	0.154 in
Programmable Features	-	Current
Supplier Device Package	-	8-SOIC
Voltage - Supply (Max)	-	15 V

BQ2057 LOW DROPOUT LINEAR 1-CELL

Part	Battery Pack Voltage	Battery Chemistry	Current - Charging	Number of Cells	Programmable Features	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [custom]	Package / Case	Voltage - Supply (Max) [Max]	Supplier Device Package	Package / Case [y]	Package / Case [x]	Fault Protection	Number of Cells [Max]	Number of Cells [Min]
Benchmarq BQ2057DGK	4.1 V	Lithium Ion/Polymer	Constant - Programmable	1	Current	Surface Mount	70 °C	-20 °C	8-MSOP, 8-TSSOP	0.118 in	3 mm	15 V
Benchmarq BQ2057TS
Benchmarq BQ2057SN	4.1 V	Lithium Ion/Polymer	Constant - Programmable	1	Current	Surface Mount	70 °C	-20 °C	8-SOIC			15 V	8-SOIC	3.9 mm	0.154 in
Benchmarq BQ2057TSNTR	4.1 V	Lithium Ion/Polymer	Constant - Programmable		Current	Surface Mount	70 °C	-20 C				15 V				Over Current, Over Temperature	2 cells	1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	143	$ 2.10

General part information

Charger IC

Technical documentation and resources

No documents available