UCC2806DTR - Texas Instruments

Manufacturer Part Number

UCC2806DTR

Manufacturer

Texas Instruments

Introduction

The UCC2806DTR is a dual output, multi-topology switching controller designed for DC-DC power conversion.

Product Features and Performance

Boost, Flyback, Forward Converter topologies supported

Dual outputs for versatile applications

Internal 1.5A peak output driver transistor

Cycle-by-cycle current limiting

Soft-start function to reduce inrush current

Programmable switching frequency up to 1MHz

Product Advantages

Highly efficient power conversion

Reduced external component count

Flexible design suitable for a range of applications

Industry-proven reliability

Key Technical Parameters

Topology: Boost, Flyback, Forward Converter

Number of Outputs: 2

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 8V ~ 14.5V

Frequency - Switching: up to 1MHz

Duty Cycle (Max): 50%

Synchronous Rectifier: Yes

Quality and Safety Features

Overcurrent protection

Thermal shutdown for overtemperature conditions

Under-voltage lockout (UVLO)

Lead-free and RoHS compliant

Compatibility

Compatible with a wide range of inductors and MOSFETs

Flexible for both isolated and non-isolated power designs

Application Areas

Telecommunications

Industrial systems

Portable devices

Aerospace and defense applications

Product Lifecycle

Active status with ongoing support and production

No indication of nearing discontinuation

Replacements or upgrades may be available within Texas Instruments' extensive PMIC portfolio

Several Key Reasons to Choose This Product

Versatile controller suitable for numerous topologies

Built-in safety features ensure reliable operation

Low external component requirement reduces board space and cost

Proven Texas Instruments quality and support

Ideal for both simple and complex power supply designs

Positive output configuration with isolation capability for varied design needs