MCP73213T-A6AI/MF

Introduction

The MCP73213T-A6AI/MF is a specialized integrated circuit (IC) belonging to the category of battery charger controllers. This device is designed to provide efficient and reliable charging solutions for various types of batteries, offering a range of characteristics and features that make it suitable for a wide array of applications.

Basic Information Overview

• Category: Battery Charger Controller IC
• Use: Charging solutions for various types of batteries
• Characteristics: Efficient, reliable, versatile
• Package: TSSOP-14
• Essence: Regulating and controlling battery charging process
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The MCP73213T-A6AI/MF features the following specifications: - Input Voltage Range: 3.75V to 5.5V - Charge Current: Programmable up to 1A - Preconditioning Current: Programmable up to 50mA - Termination Current: Programmable up to 10% of the programmed charge current - Thermal Regulation: 100mV/°C - Battery Discharge MOSFET: Integrated

Detailed Pin Configuration

The MCP73213T-A6AI/MF has a detailed pin configuration as follows: 1. VDD - Power Supply Input 2. TS - Temperature Sense Input 3. PROG - Programming Input 4. STAT - Status Output 5. PG - Power Good Output 6. CE - Chip Enable Input 7. GND - Ground 8. BAT - Battery Connection 9. D+ - Positive Terminal of the Discharge MOSFET 10. D- - Negative Terminal of the Discharge MOSFET 11. DPDM - USB D+/D- Detection Inputs 12. DPM - USB D+ Pull-up Control 13. DM - USB D- Pull-up Control 14. ILIM - Charge Current Programming Input

Functional Features

The MCP73213T-A6AI/MF offers the following functional features: - Integrated Discharge MOSFET for battery protection - Programmable charge current and termination current - Thermal regulation for enhanced safety and performance - USB input detection and control

Advantages and Disadvantages

Advantages

• Versatile programmability for different battery types
• Integrated discharge MOSFET for added protection
• Compact TSSOP-14 package for space-constrained designs
• USB input detection enhances usability in portable devices

Disadvantages

• Limited to a maximum charge current of 1A
• Requires external components for complete charging solution

Working Principles

The MCP73213T-A6AI/MF operates by regulating the charging current and termination conditions based on the programmed settings. It utilizes the integrated discharge MOSFET to protect the battery during charging and ensures thermal regulation for safe and efficient operation.

Detailed Application Field Plans

The MCP73213T-A6AI/MF is well-suited for a variety of applications, including: - Portable electronic devices - Battery-powered tools and equipment - IoT devices and sensors - Medical devices - Automotive and industrial applications

Detailed and Complete Alternative Models

Some alternative models to the MCP73213T-A6AI/MF include: - MCP73831 - MCP73837 - MCP73871 - LTC4000

In conclusion, the MCP73213T-A6AI/MF is a versatile and reliable battery charger controller IC with programmable features and integrated protection mechanisms, making it suitable for a wide range of battery charging applications.

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