Manufacturer Part Number
MCP73838T-NVI/MF
Manufacturer
Microchip Technology
Introduction
Integrated battery charger controller for single-cell Li-Ion/Li-Polymer batteries
Product Features and Performance
Constant current/constant voltage charge algorithm
Programmable charge current up to 1.1A
Automatic charge termination
Charge status indicator
Power-path management
Temperature monitoring and regulation
Overvoltage, overcurrent, and thermal protection
Product Advantages
Efficient charge management for Li-Ion/Li-Polymer batteries
Compact 10-DFN (3x3) package
Wide operating temperature range (-40°C to 85°C)
Suitable for USB-powered applications
Key Technical Parameters
Battery Pack Voltage: 4.35V
Number of Cells: 1
Battery Chemistry: Lithium Ion/Polymer
Charge Current Max: 1.1A
Current Charging: Constant Programmable
Interface: USB
Voltage Supply (Max): 6V
Fault Protection: Overvoltage
Quality and Safety Features
RoHS3 compliant
Integrated safety and protection features
Compatibility
Suitable for a wide range of portable devices and applications
Application Areas
Smartphones, tablets, wearables, and other USB-powered devices
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacements and upgrades are available from Microchip Technology.
Several Key Reasons to Choose This Product
Efficient and reliable battery charging management
Compact and space-saving design
Wide operating temperature range
Suitable for USB-powered applications
Integrated safety and protection features
Availability of replacements and upgrades from the manufacturer