MCP73113-16SI/MF

Product Overview

Category

The MCP73113-16SI/MF belongs to the category of integrated circuits (ICs) specifically designed for battery charging applications.

Use

This product is primarily used for charging rechargeable batteries, providing a reliable and efficient charging solution.

Characteristics

• Integrated circuit for battery charging
• High efficiency charging algorithm
• Wide input voltage range
• Programmable charge current
• Over-temperature protection
• Under-voltage lockout
• Small form factor package

Package

The MCP73113-16SI/MF is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the MCP73113-16SI/MF lies in its ability to provide a comprehensive charging solution for rechargeable batteries, ensuring optimal performance and safety.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Charge Current Range: 10mA to 500mA
• Operating Temperature Range: -40°C to +85°C
• Charging Termination Options: Timer, C/10, Minimum Current
• Battery Voltage Regulation Accuracy: ±1%
• Charge Voltage Regulation Accuracy: ±0.5%

Detailed Pin Configuration

The MCP73113-16SI/MF has the following pin configuration:

1. VDD - Power supply input
2. GND - Ground reference
3. PROG - Charge current programming pin
4. STAT - Status output pin
5. TS - Temperature sense input pin
6. BAT - Battery connection pin

Functional Features

• High-efficiency charging algorithm ensures fast and safe charging.
• Programmable charge current allows flexibility in charging different battery types.
• Over-temperature protection prevents damage to the battery and the charging circuit.
• Under-voltage lockout ensures proper operation even at low input voltages.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Programmable charge current enables charging different battery capacities.
• High accuracy in battery and charge voltage regulation ensures optimal charging performance.
• Small form factor package facilitates integration into space-constrained applications.

Disadvantages

• Limited maximum charge current may not be suitable for high-capacity batteries.
• Lack of advanced charging termination options, such as voltage slope detection.

Working Principles

The MCP73113-16SI/MF operates based on a sophisticated charging algorithm that dynamically adjusts the charge current and voltage to ensure efficient and safe charging. It monitors the battery temperature and adjusts the charging parameters accordingly to prevent overheating and overcharging.

Detailed Application Field Plans

The MCP73113-16SI/MF is widely used in various applications that require battery charging, including: - Portable electronic devices - Medical devices - Industrial equipment - Automotive systems - IoT devices

Detailed and Complete Alternative Models

1. MCP73831-2ATI/OT: Similar functionality with a higher maximum charge current of 2A.
2. MCP73213-ADI/SL: Provides additional features like battery temperature monitoring and charge termination based on voltage slope detection.
3. MCP73223-ADI/ML: Offers dual-channel charging capability for simultaneous charging of multiple batteries.

These alternative models provide options with varying specifications and features to suit different application requirements.

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