UCC3813PWTR-5 - Texas Instruments

Manufacturer Part Number

UCC3813PWTR-5

Manufacturer

Texas Instruments

Introduction

UCC3813PWTR-5 is a power management integrated circuit (PMIC) designed for DC-DC switching control.

Product Features and Performance

Output Type: Transistor Driver

Functions: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

Topologies: Boost, Flyback, Forward Converter

Single Output with One Output Phase

Voltage Supply Range: 3.6V to 12V

Switching Frequency: 31kHz

Maximum Duty Cycle: 49%

Lacks Synchronous Rectifier Feature

No Clock Synchronization

Control Features include Frequency Control

Product Advantages

Versatile voltage supply range suitable for various applications

Support for multiple topologies allows use in varied circuit designs

Compact TSSOP packaging for space-sensitive applications

Key Technical Parameters

Number of Outputs: 1

Voltage Supply (Vcc/Vdd): 3.6V ~ 12V

Frequency Switching: 31kHz

Duty Cycle (Max): 49%

Quality and Safety Features

Operating temperature range from 0°C to 70°C ensures reliable performance in standard environments

Constructed in compliance with industry standards for safety and performance

Compatibility

Compatible with various surface-mount technologies due to TSSOP packaging

Application Areas

Power management for consumer electronics

Industrial power supply units

Communications equipment

Product Lifecycle

Product Status: Active

Not near discontinuation, with available support and potential upgrades

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a reputable supplier in the semiconductor industry

Offers flexibility in design due to its ability to support multiple topological configurations

Suitable for applications needing a variable duty cycle up to 49%

The device's surface-mountable design simplifies PCB assembly processes

Active product status with Texas Instruments ensures ongoing support and availability.