UCC28086DR - Texas Instruments

Manufacturer Part Number

UCC28086DR

Manufacturer

Texas Instruments

Introduction

The UCC28086DR is a dual-channel, half-bridge and push-pull configured DC-DC switching controller ideal for step-up/step-down applications.

Product Features and Performance

Dual-output channels for versatile applications

Topology includes Half-Bridge and Push-Pull

Supports voltage supply from 4.1V to 15V

Switching frequency of 200kHz

Maximum duty cycle of 49%

Incorporates synchronous rectifier for improved efficiency

Features current limit and frequency control

Product Advantages

Enhanced power management efficiency

Versatile for various power conversion methodologies

Low power loss due to synchronous rectification

Reliable performance in extreme temperatures from -40°C to 85°C

Key Technical Parameters

Output Type: Transistor Driver

Output Configuration: Positive

Voltage - Supply (Vcc/Vdd): 4.1V ~ 15V

Frequency - Switching: 200kHz

Duty Cycle (Max): 49%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates reliably within a wide temperature range

Built-in current limit feature enhances safety

Compatibility

Compatible with surface mount technology

Application Areas

Power supplies

Portable devices

Telecommunications equipment

Industrial controls

Product Lifecycle

Currently active product status

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Flexible for use in both step-up and step-down voltage applications

High efficiency with synchronous rectification technology

Dual-channel output increases design flexibility

Temperature resilience ensures reliability in varied environments

Compact 8-SOIC package ideal for space-constrained applications