Manufacturer Part Number
MCP73832T-2DCI/OT
Manufacturer
Microchip Technology
Introduction
The MCP73832T-2DCI/OT is a highly integrated lithium-ion/lithium-polymer charge management controller, offering a compact and comprehensive solution for single-cell battery charging applications.
Product Features and Performance
Integrated power MOSFET for high-efficiency charging
Programmable charging current
Overvoltage fault protection safeguards the battery and system
Precision charge voltage regulation of 4.2V
Automatic recharge feature
Thermal regulation optimizes the charge cycle time and enhances safety
LED status output for charge indication
Product Advantages
High accuracy voltage and current regulation improves battery longevity
Low component count facilitates space-saving designs
Integrated fault protection enhances system reliability
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Constant Charging Current: Programmable
Maximum Charge Current: 500mA
Battery Pack Voltage: 4.2V
Maximum Supply Voltage: 6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package/Case: SC-74A, SOT-753
Quality and Safety Features
Precision end-of-charge voltage control
Overvoltage protection
Thermal overload protection
Compatibility
Compatible with single-cell lithium-ion or lithium-polymer batteries
Application Areas
Portable electronics
Wearable technology
Medical devices
Internet of Things (IoT) devices
Product Lifecycle
Status: Active. This product is not currently nearing discontinuation, and replacements or upgrades are readily available.
Several Key Reasons to Choose This Product
High integration for compact design needs
Precision charge management improves battery performance and longevity
Flexible programming of charging current to meet specific application requirements
Comprehensive protection features ensure the safety of both battery and application
Supports a wide range of single-cell lithium battery applications
Extended operating temperature range supports outdoor or harsh environment applications
MCP73832-2DCI/OTMicrel / Microchip Technology