UCC3956DW - Texas Instruments

Manufacturer Part Number

UCC3956DW

Manufacturer

Texas Instruments

Introduction

UCC3956DW is a power management integrated circuit (PMIC) designed specifically for charging Lithium Ion batteries, developed by Texas Instruments.

Product Features and Performance

Specifically designed for Lithium Ion battery chemistry

Provides constant charging current, which is programmable

Supports a battery pack voltage of 4.1V

Can be supplied with a maximum voltage of 18V

Designed for surface mount applications

Comes in a 20-SOIC package, providing ease of integration into various circuit designs

Product Advantages

High precision in charging control ensures longevity and reliability of Lithium Ion batteries

Programmable charging current allows customization for different battery capacities and requirements

Wide supply voltage range (up to 18V) offers flexibility in application and circuit design

Compact 20-SOIC package facilitates easy incorporation into space-constrained designs

Key Technical Parameters

Battery Chemistry: Lithium Ion

Voltage Supply (Max): 18V

Battery Pack Voltage: 4.1V

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

While specific quality and safety features are not detailed, products from Texas Instruments are commonly produced to high-quality standards and include features intended to protect both the device and the battery during charging processes.

Compatibility

The UCC3956DW is designed for charging Lithium Ion batteries, making it compatible with a wide range of devices that utilize this type of battery.

Application Areas

Portable electronics

Battery-powered equipment

Energy storage systems

Electric vehicles

Product Lifecycle

The UCC3956DW is marked as Obsolete, which means it is no longer in production. Customers should look for replacements or upgrades for future designs. Availability for remaining stock might still be possible through specific distributors.

Several Key Reasons to Choose This Product

High reliability and precision in Lithium Ion battery charging

Flexible programming options for diverse application needs

Broad voltage input range supports various power supplies

Compact and versatile package for easy integration

Developed by Texas Instruments, a reputable manufacturer in the semiconductor industry