MCP73832T-2DCI/MC

Product Overview

Category

The MCP73832T-2DCI/MC belongs to the category of battery charger ICs.

Use

It is used for charging single-cell lithium-ion/polymer batteries in a wide range of portable applications.

Characteristics

• Input Voltage Range: 4.5V to 6.0V
• Programmable Charge Current: Up to 500mA
• Automatic Recharge
• Preconditioning of Deeply Discharged Cells
• Automatic Power-Down when Input Power is Removed
• Status Output Pin
• Tiny 10-Pin 3x3 DFN Package

Package

The MCP73832T-2DCI/MC is available in a 10-pin 3x3 DFN package.

Essence

The essence of this product lies in its compact design and programmable charge current, making it suitable for various portable devices.

Packaging/Quantity

The MCP73832T-2DCI/MC is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 6.0V
• Charge Current: Up to 500mA
• Operating Temperature Range: -40°C to +85°C
• Battery Voltage Range: 3.4V to 4.2V
• Charge Termination: C/10
• Thermal Regulation: 100°C

Detailed Pin Configuration

1. VSS (Ground)
2. PROG (Charge Current Programming)
3. STAT (Status Output)
4. CE (Charge Enable)
5. TS (Thermal Sense)
6. VDD (Input Supply)
7. BAT (Battery Connection)
8. PG (Power Good)
9. NC (No Connect)
10. VSS (Ground)

Functional Features

• Programmable Charge Current
• Automatic Recharge
• Thermal Regulation
• Status Output Pin
• Automatic Power-Down

Advantages

• Compact Design
• Programmable Charge Current
• Wide Input Voltage Range
• Automatic Recharge Feature

Disadvantages

• Limited to Single-Cell Battery Charging
• Maximum Charge Current of 500mA

Working Principles

The MCP73832T-2DCI/MC utilizes a constant current/constant voltage charging algorithm to safely and efficiently charge lithium-ion/polymer batteries. It incorporates features such as automatic recharge and thermal regulation to ensure the safety and longevity of the connected battery.

Detailed Application Field Plans

The MCP73832T-2DCI/MC is well-suited for applications such as: - Portable Consumer Electronics - Handheld Medical Devices - Portable Instruments - Wireless Headsets - Portable Point-of-Sale Devices

Detailed and Complete Alternative Models

Some alternative models to the MCP73832T-2DCI/MC include: - MCP73831 - MCP73833 - MCP73837

In conclusion, the MCP73832T-2DCI/MC is a versatile battery charger IC with a compact design, programmable charge current, and various safety features, making it an ideal choice for a wide range of portable applications.

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