MCP73832T-5ACI/MC

Product Overview

Category

The MCP73832T-5ACI/MC belongs to the category of battery management ICs.

Use

It is used for managing and charging single-cell lithium-ion or lithium-polymer batteries.

Characteristics

• Input Voltage: 4.35V
• Charge Current: Up to 500mA
• Package Type: DFN
• Thermal Regulation: Yes
• Charge Termination: Programmable

Package

The MCP73832T-5ACI/MC comes in a 10-lead 3x3 mm DFN package.

Essence

This product is essential for safe and efficient charging of lithium-ion or lithium-polymer batteries in various electronic devices.

Packaging/Quantity

The MCP73832T-5ACI/MC is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.1V to 6.0V
• Preconditioning: Trickle charge with automatic recharge
• Charge Termination: C/10 or programmable timer
• Battery Temperature Monitoring: Thermistor input for temperature qualified charging
• Status Output: Charge status output pin

Detailed Pin Configuration

The MCP73832T-5ACI/MC features a 10-lead DFN package with the following pin configuration: 1. VSS (Ground) 2. PROG (Charge Current Programming) 3. TS (Thermal Sense) 4. STAT (Charge Status Output) 5. CE (Charge Enable) 6. DP (D+) 7. DM (D-) 8. VDD (Input Supply) 9. BAT (Battery Connection) 10. PG (Power Good)

Functional Features

• Integrated Pass Transistor
• Automatic Recharge
• Thermal Regulation
• Programmable Charge Termination
• Under-Voltage Lockout

Advantages and Disadvantages

Advantages

• Small form factor
• Programmable charge termination
• Thermal regulation for safe charging

Disadvantages

• Limited to single-cell battery management
• Maximum charge current limited to 500mA

Working Principles

The MCP73832T-5ACI/MC operates by regulating the charging current and voltage to ensure safe and efficient charging of lithium-ion or lithium-polymer batteries. It incorporates thermal regulation to prevent overheating during the charging process and offers programmable charge termination options for flexibility.

Detailed Application Field Plans

The MCP73832T-5ACI/MC is widely used in portable electronic devices such as smartphones, tablets, and portable medical devices. It is also employed in power banks, handheld gaming devices, and wearable electronics where single-cell lithium-ion or lithium-polymer batteries require efficient and safe charging.

Detailed and Complete Alternative Models

Some alternative models to the MCP73832T-5ACI/MC include the LTC4054, MAX1555, and BQ24075. These alternatives offer similar functionality and are suitable for single-cell lithium-ion or lithium-polymer battery management applications.

In conclusion, the MCP73832T-5ACI/MC is a compact and versatile battery management IC designed for safe and efficient charging of single-cell lithium-ion or lithium-polymer batteries in a wide range of portable electronic devices.

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