UCC3808ADTR-1 - Texas Instruments

Manufacturer Part Number

UCC3808ADTR-1

Manufacturer

Texas Instruments

Introduction

UCC3808ADTR-1 is a low-power, BiCMOS current-mode PWM controller.

Product Features and Performance

Current Mode Control

Low Startup and Operating Current

1MHz Switching Frequency

Boost, Buck, Half-Bridge, Push-Pull Topologies

Temperature Range -55°C to +150°C

Product Advantages

High Frequency Operation

Reduced Power Consumption

Flexible Design for Multiple Topologies

Extended Temperature Range Suitable for Harsh Environments

Key Technical Parameters

Startup Voltage: 12.5 V

Supply Voltage Range: 8.3V to 15V

Duty Cycle: 49%

Switching Frequency: 1MHz

Operating Temperature: -55°C to 150°C

Package: 8-SOIC

Quality and Safety Features

BiCMOS Technology Ensuring Reliability

Over-temperature Protection with Rugged Design

Compatibility

Standard SOIC Mounting for Compatible PCB Design

Application Areas

DC-DC Converters

Power Supplies for Telecom Systems

Portable and Battery-Powered Electronics

Industrial Power Systems

Product Lifecycle

Active Status

Standard Lifecycle with No Immediate Discontinuation Noted

Several Key Reasons to Choose This Product

Exceptional Temperature Range for High Reliability in Varied Environments

High Efficiency with Current-Mode Control and Frequency Control Features

Compact Package Ideal for Space-Constrained Applications

Wide Voltage Operation Range for Versatile Power Management Needs

Multi-Topology Support for Design Flexibility

High Switching Frequency for Good Power Density

Industry-Leader Manufacturer Assurance of Quality and Support