MCP73833T-BZI/MF

Introduction

The MCP73833T-BZI/MF is a specialized integrated circuit (IC) belonging to the category of battery management and charging solutions. This device is designed to provide efficient and reliable charging for various types of batteries, making it an essential component in portable electronic devices and other battery-powered applications.

Basic Information Overview

• Category: Battery Management and Charging IC
• Use: Charging solution for various types of batteries
• Characteristics: Efficient, reliable, compact
• Package: 8-pin, 2x3 mm DFN package
• Essence: Regulates and controls battery charging process
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage: 4.5V to 6.0V
• Charge Current: Programmable up to 1.5A
• Preconditioning Current: 10% of the programmed constant current value
• Termination Current: 5% of the programmed constant current value
• Ambient Temperature Range: -40°C to +85°C
• Battery Recharge Threshold: 3.0V
• Charge Voltage Accuracy: ±0.7%
• Thermal Regulation: ±2.5%

Detailed Pin Configuration

The MCP73833T-BZI/MF features the following pin configuration: 1. VSS (Ground) 2. PROG (Charge Current Programming) 3. STAT (Status Output) 4. CE (Charge Enable) 5. TS (Thermal Sense) 6. VBAT (Battery Connection) 7. VDD (Input Supply) 8. VSS (Ground)

Functional Features

• Integrated Pass Transistor
• Automatic Recharge
• Thermal Regulation
• Charge Status Output
• Programmable Charge Current
• Under-Voltage Lockout

Advantages and Disadvantages

Advantages

• Compact size
• Programmable charge current
• Automatic recharge feature
• Thermal regulation for safe charging

Disadvantages

• Limited to input voltage range of 4.5V to 6.0V
• Requires external components for complete charging solution

Working Principles

The MCP73833T-BZI/MF operates by regulating the charge current and voltage to the connected battery. It utilizes a programmable charge current to efficiently charge the battery while ensuring safety through thermal regulation and under-voltage lockout. The device also provides a status output to indicate the charging process.

Detailed Application Field Plans

The MCP73833T-BZI/MF is suitable for a wide range of applications including: - Portable electronic devices - Battery-powered tools - Wearable devices - IoT devices - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the MCP73833T-BZI/MF include: - MCP73831 - MCP73832 - MCP73837 - MAX1555 - BQ24075

In conclusion, the MCP73833T-BZI/MF is a versatile and efficient battery management and charging IC that caters to the diverse needs of modern electronic devices and applications.

Word Count: 443