Manufacturer Part Number
MCP73844-840I/MS
Manufacturer
Microchip Technology
Introduction
The MCP73844-840I/MS is an integrated charge management controller suitable for Lithium-Ion and Lithium-Polymer batteries.
Product Features and Performance
Integrated power management for Li-Ion/Li-Poly batteries
Support for 1 to 2 cell configurations
Precision charge voltage regulation of 8.4V
Operating temperature range from -40°C to 85°C
Surface mount 8-MSOP package for compact PCB design
Product Advantages
Highly integrated solution reduces external component count
Robust thermal performance for improved safety and reliability
Programmable timer feature for charge termination
Key Technical Parameters
Voltage - Supply (Max): 12V
Package / Case: 8-TSSOP, 8-MSOP
Programmable Features: Timer
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Precision end-of-charge voltage regulation
Thermal regulation for device protection
Compatibility
Supports Lithium-Ion/Polymer battery chemistries
Compatible with 1 ~ 2 cell battery setups
Application Areas
Portable electronic devices
Battery-powered gadgets
Consumer electronics with rechargeable batteries
Product Lifecycle
Product Status: Active
Not reported to be nearing discontinuation
Replacement and upgrades available if necessary
Several Key Reasons to Choose This Product
Optimized for the efficient charging of Li-Ion and Li-Poly batteries
Extends battery life with precise charge control
Flexible programmability accommodates various charging profiles
Suitable for harsh temperature environments
Compact form factor suitable for space-constrained applications