Manufacturer Part Number
LTC4065LXEDC#TRPBF
Manufacturer
Analog Devices
Introduction
A compact, single-cell lithium-ion battery charger integrated circuit.
Product Features and Performance
Programmable constant current battery charging up to 250mA
Supports battery pack voltage of 4.2V
Can operate with a supply voltage up to 5.5V
Designed for Lithium Ion battery chemistry
Integrated power management for optimized battery charging
Small 6-WFDFN Exposed Pad package for surface mount
Product Advantages
High integration level for a simplified design
Automatic recharge feature
Thermal regulation maximizes charge rate without risk of overheating
Small form factor ideal for portable applications
Key Technical Parameters
Number of Cells: 1
Current - Charging: Constant - Programmable
Charge Current - Max: 250mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Thermal regulation to prevent overheating
High accuracy preset and programmable charge voltage
Compatibility
Compatible with single-cell Lithium Ion batteries
Surface mountable with 6-DFN (2x2) package
Application Areas
Portable electronic devices
Wearable technology
Battery-powered equipment
Product Lifecycle
Active product status – not nearing discontinuation
Availability of replacements or upgrades should be confirmed with the manufacturer
Several Key Reasons to Choose This Product
Optimized for space-constrained portable applications
Easy to integrate into the system design due to high level of integration
Proven reliability and safety with thermal regulation features
Designed by Analog Devices, a reputable manufacturer in power management
Supports a wide range of operating temperatures for diverse environmental conditions