MCP73833-CNI/MF - Microchip Technology

Manufacturer Part Number

MCP73833-CNI/MF

Manufacturer

Microchip Technology

Introduction

The MCP73833-CNI/MF is an integrated, single-cell lithium-ion/lithium-polymer battery charge management controller for applications requiring high-accuracy charging and extensive protection features.

Product Features and Performance

Highly accurate current regulation for consistent charging

Precision voltage regulation to maximize battery capacity and lifespan

Thermal regulation for optimal charging over temperature variances

Automatic recharge feature

Conditioning charge cycle for reviving deeply depleted cells

Pre-charge conditioning for safe charging initiation

Charge status output for real-time monitoring

Product Advantages

Optimized for portable applications

Miniaturized packaging for space-constrained designs

Extensive protection features ensure longevity and safety

Robust design tailored for harsh environments

Integrated pass transistor reduces external component count

Key Technical Parameters

Battery Chemistry Compatibility: Lithium Ion/Polymer

Single-cell operation

Maximum Charge Current: 1.1A

Programmable charge current management

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 6V

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Over-temperature protection

Thermal feedback for charge regulation

Charge termination based on minimum current level

Compatibility

Designed for single-cell lithium-ion or lithium-polymer batteries

Application Areas

Consumer electronics

Portable devices

Battery-powered gadgets

Health and wellness devices

Product Lifecycle

Product Status: Active

Longevity commitment by Microchip Technology

Not indicated to be nearing discontinuation

Replacement or upgrade options typically available due to Microchip's vast portfolio

Several Key Reasons to Choose This Product

Advanced charge management enhances battery efficiency and life

Supports a wide range of lithium battery types

Small footprint suitable for modern, compact devices

In-built safety features protect against common charging hazards

High reliability and robustness for industrial-grade applications

Comprehensive technical support and documentation from Microchip Technology