Manufacturer Part Number
MCP73833-BZI/MF
Manufacturer
Microchip Technology
Introduction
Integrated linear Li-Ion/Li-Polymer battery charger with thermal regulation
Product Features and Performance
Programmable charge current up to 1.1A
Over temperature fault protection
Constant current charging
2V battery pack voltage support
Battery Chemistry support for Lithium Ion/Polymer
Single-cell operation
Product Advantages
High accuracy preset voltage regulation (+/- 0.5%)
Integrated pass transistor
Integrated current sense
Integrated reverse discharge protection
Thermal regulation safety feature
Key Technical Parameters
Number of Cells: 1
Charge Current - Max: 1.1A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over temperature protection
Reverse discharge protection
High accuracy voltage regulation
Compatibility
Designed for Lithium Ion/Polymer batteries
Compatible with single-cell configurations
Application Areas
Smartphones and portable electronics
Wearable technology
Battery powered devices
Product Lifecycle
Active status product
Base Product Number indicating product series and potential future upgrades
Several Key Reasons to Choose This Product
Integrated features minimize external component count
Thermal regulation enhances safety
Programmable charging current for design flexibility
Support for popular lithium battery chemistry
Efficient power management for portable devices
Extended operating temperature range suitable for harsh environments