Manufacturer Part Number
LT3651EUHE-8.2#PBF
Manufacturer
Analog Devices
Introduction
A high performance battery charger for Lithium Ion/Polymer batteries with advanced Power Management IC technology.
Product Features and Performance
High charging current up to 4A
Programmable charge current and safety timer
Supports 2-cell Lithium Ion/Polymer battery configurations
Over temperature fault protection
Wide input supply voltage range up to 32V
Product Advantages
Precise battery management for longevity of battery life
Optimal charging profile tailored to specific battery characteristics
High-temperature operational capability
Compact 36-WFQFN package for space-constrained applications
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 2
Constant Charging Current: Programmable
Maximum Charge Current: 4A
Battery Pack Voltage: 8.2V
Supply Voltage (Max): 32V
Operating Temperature Range: -40°C to 125°C
Mounting Type: Surface Mount
Quality and Safety Features
Over Temperature Fault Protection to ensure safe operation
Rigorous manufacturing standards from Analog Devices
Compatibility
Designed for use with Lithium Ion and Polymer batteries
Compatible with surface mount technology for PCB integration
Application Areas
Portable Consumer Electronics
Energy Storage Systems
Power Tools
Medical devices requiring rechargeable batteries
Product Lifecycle
Active product status indicating ongoing manufacture and support
Not reported as nearing discontinuation with Analog Devices providing continued availability
Reasons to Choose This Product
High reliability from an established manufacturer in Power Management ICs
Flexible and programmable to match specific charging requirements
Integrated fault protection for enhanced safety
Wide operating temperature suitable for various environments and applications
Good heat dissipation with the exposed pad package design
Capable of providing fast charge currents, improving the end-user experience
Robustness for industrial applications with high maximum supply voltage capability