Integrated Circuits (ICs)

MAX8971CEWP+

Obsolete

Analog Devices Inc./Maxim Integrated

IC BATT CHG LI-ION 1CELL 20WLP

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Integrated Circuits (ICs)

MAX8971CEWP+

Obsolete

Analog Devices Inc./Maxim Integrated

IC BATT CHG LI-ION 1CELL 20WLP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX8971CEWP+

Battery Chemistry [custom]	Lithium Ion
Battery Pack Voltage	4.2 V
Charge Current - Max	1.55 A
Current - Charging	Constant - Programmable
Fault Protection	Reverse Battery, Over Voltage
Interface	USB, I2C
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	WLBGA, 20-WFBGA
Programmable Features	Current
Supplier Device Package	20-WLP
Supplier Device Package [x]	1.62
Supplier Device Package [y]	2.18
Voltage - Supply (Max) [Max]	7.5 V

MAX8971 Series

Part	Battery Pack Voltage	Fault Protection	Charge Current - Max	Interface	Number of Cells	Mounting Type	Supplier Device Package [x]	Supplier Device Package [y]	Supplier Device Package	Programmable Features	Battery Chemistry [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Current - Charging	Voltage - Supply (Max) [Max]	Supplied Contents	Contents	Function	Utilized IC / Part	Type
Analog Devices Inc./Maxim Integrated MAX8971CEWP+	4.2 V	Over Voltage Reverse Battery	1.55 A	I2C USB	1	Surface Mount	1.62	2.18	20-WLP	Current	Lithium Ion	85 C	-40 ¯C	20-WFBGA WLBGA	Constant - Programmable	7.5 V
Analog Devices Inc./Maxim Integrated MAX8971EVKIT#																	Board(s)	Board(s)	Battery Charger	MAX8971	Power Management
Analog Devices Inc./Maxim Integrated MAX8971GEWP+T	4.2 V	Over Voltage Reverse Battery	1.55 A	I2C USB	1	Surface Mount	1.62	2.18	20-WLP	Current	Lithium Ion	85 C	-40 ¯C	20-WFBGA WLBGA	Constant - Programmable	7.5 V
Analog Devices Inc./Maxim Integrated MAX8971BEWP+T	4.1 V 4.15 V 4.2 V 4.35 V	Over Voltage Reverse Battery	1.55 A	I2C USB	1	Surface Mount	1.62	2.18	20-WLP	Current	Lithium Ion/Polymer	85 C	-40 ¯C	20-WFBGA WLBGA	Constant - Programmable	7.5 V
Analog Devices Inc./Maxim Integrated MAX8971EWP+T	4.2 V	Over Voltage Reverse Battery	1.55 A	I2C USB	1	Surface Mount	1.62	2.18	20-WLP	Current	Lithium Ion	85 C	-40 ¯C	20-WFBGA WLBGA	Constant - Programmable	7.5 V
Analog Devices Inc./Maxim Integrated MAX8971GEWP+	4.1 V 4.15 V 4.2 V 4.35 V	Over Voltage Reverse Battery	1.55 A	I2C USB	1	Surface Mount	1.62	2.18	20-WLP	Current Timer Voltage	Lithium Ion/Polymer	85 C	-40 ¯C	20-WFBGA WLBGA	Constant - Programmable	7.5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

MAX8971 Series

Charger IC Lithium Ion 20-WLP (1.62x2.18)

Documents

Technical documentation and resources