Specification	LTM8061IV-4.2#PBF

Battery Chemistry [custom]	Lithium Ion/Polymer
Battery Pack Voltage	4.2 V
Charge Current - Max [Max]	2 A
Current - Charging	Constant - Programmable
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	77-BLGA
Programmable Features	Current, Timer
Supplier Device Package	77-LGA (15x9)
Voltage - Supply (Max) [Max]	32 V

LTM8061 Series

Part	Supplier Device Package	Package / Case	Number of Cells	Voltage - Supply (Max) [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Programmable Features	Battery Pack Voltage	Current - Charging	Charge Current - Max [Max]	Battery Chemistry [custom]
Analog Devices Inc./Maxim Integrated LTM8061IV-8.4#PBF	77-LGA (15x9)	77-BLGA	2	32 V	Surface Mount	125 °C	-40 °C	Current Timer	8.4 V	Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061IV-4.1#PBF	77-LGA (15x9)	77-BLGA	1	32 V	Surface Mount	125 °C	-40 °C	Current Timer	4.1 V	Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061EV-8.2#PBF	77-LGA (15x9)	77-BLGA	2	32 V	Surface Mount	125 °C	0 °C	Current Timer		Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061EV-8.4#PBF	77-LGA (15x9)	77-BLGA	2	32 V	Surface Mount	125 °C	0 °C	Current Timer	8.4 V	Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061EV-4.2#PBF	77-LGA (15x9)	77-BLGA	1	32 V	Surface Mount	125 °C	0 °C	Current Timer	4.2 V	Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061IV-8.2#PBF	77-LGA (15x9)	77-BLGA	2	32 V	Surface Mount	125 °C	-40 °C	Current Timer		Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061IV-4.2#PBF	77-LGA (15x9)	77-BLGA	1	32 V	Surface Mount	125 °C	-40 °C	Current Timer	4.2 V	Constant - Programmable	2 A	Lithium Ion/Polymer
Analog Devices Inc./Maxim Integrated LTM8061EV-4.1#PBF	77-LGA (15x9)	77-BLGA	1	32 V	Surface Mount	125 °C	0 °C	Current Timer	4.1 V	Constant - Programmable	2 A	Lithium Ion/Polymer

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	341	$ 23.76

Description

General part information

LTM8061 Series

The LTM8061 is a high efficiency 32V, 2A μModule®(power module) standalone Li-Ion battery charger. It is optimized for one and two-cell packs, with fixed float voltage options: 4.1V, 4.2V, 8.2V and 8.4V. The LTM8061 provides a constant-current/constant-voltage charge characteristic, with maximum charge current up to 2A. A precondition feature trickle charges a depleted battery, and bad battery detection provides a signal and suspends charging if a battery does not respond to preconditioning.The LTM8061 can be configured to terminate charging when charge current falls to one-tenth the programmed maximum current or to use an internal timer if a timebased termination scheme is desired. Once charging is terminated, the LTM8061 enters a low current standby mode. An auto-restart feature starts a new charge cycle if the battery voltage drops 2.5% from the float voltage, or if a new battery is inserted into a charging system.The LTM8061 is packaged in a thermally enhanced, compact (9mm × 15mm × 4.32mm) over-molded land grid array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM8061 is RoHS compliant.ApplicationsIndustrial Handheld Instruments12V to 24V Automotive and Heavy EquipmentProfessional Video/Camera Chargers

Documents

Technical documentation and resources

LTM8061IV-4.2#PBF | Datasheet

Datasheet

R598 Reliability Data

Reliability Data