MCP73223-C2SI/MF - Microchip Technology

Manufacturer Part Number

MCP73223-C2SI/MF

Manufacturer

Microchip Technology

Introduction

The MCP73223-C2SI/MF is a highly integrated lithium iron phosphate battery charger designed for charging from either a USB port or AC adapter.

Product Features and Performance

Integrated controller for 1 ~ 2 cell lithium iron phosphate batteries

Programmable charging current and safety timer

Features over temperature, over voltage, and reverse current protection

Supports a maximum charging current of 1.1A

Operates with a battery pack voltage of 7.2V and maximum supply voltage of 16V

Product Advantages

High integration reduces system complexity and component count

Flexible programming features enable customization for specific applications

Multiple built-in fault protections enhance safety

Key Technical Parameters

Battery Chemistry: Lithium Iron Phosphate

Number of Cells: 1 ~ 2

Current Charging: Constant Programmable

Charge Current Max: 1.1A

Battery Pack Voltage: 7.2V

Voltage Supply (Max): 16V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Base Product Number: MCP73223

Quality and Safety Features

Over temperature protection

Over voltage protection

Reverse current protection

Compatibility

Compatible with single and dual cell lithium iron phosphate batteries

Suitable for applications requiring up to 1.1A charge current

Application Areas

Portable electronic devices

Mobile accessories

Energy storage systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Future replacements or upgrades may be available if new technologies emerge

Several Key Reasons to Choose This Product

Robust safety features ensure operation under critical conditions

Customizable charging options facilitate tailored solutions across different applications

High system reliability and reduced design complexity due to integrated circuit design

Wide operating temperature range allows use in diverse environmental conditions

Active product status ensures continued availability and support