UCC3813D-1 - Unitrode

Manufacturer Part Number

UCC3813D-1

Manufacturer

texas-instruments

Introduction

The UCC3813D-1 is a versatile PWM controller designed for power management and DC-DC conversion applications.

Product Features and Performance

Low power consumption

Variety of control methods for different topologies

Flexible operation with up to 49% Duty Cycle

Supports Boost, Flyback, and Forward Converter topologies

Can operate with a single output for simplicity in circuit design

Product Advantages

Highly efficient power conversion

Consistent performance across a wide input voltage range

Suitable for compact circuit designs due to small form factor

Robust design ensuring reliable operation

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

Topology: Boost, Flyback, Forward Converter

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 7.4V ~ 12V

Frequency - Switching: 46kHz

Duty Cycle (Max): 49%

Synchronous Rectifier: No

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

Quality and Safety Features

Operates within commercial grade temperature ranges

Designed for reliability in various applications

Compatibility

Optimized for use with various external components in different topology configurations

Compatible with surface mount technology for PCB design

Application Areas

Power supply modules

Telecommunication

Computing

Industrial controls

Consumer electronics

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Availability of support and potential upgrades should be verified with manufacturer

Several Key Reasons to Choose This Product

Efficiency in managing power within a system

Versatility in supporting multiple topologies

Ease of integration into different designs

Texas Instruments' reputation for reliable and high-quality components

Availability in active production for ongoing and new projects