UC2856QDWRQ1 - Texas Instruments

Manufacturer Part Number

UC2856QDWRQ1

Manufacturer

Texas Instruments

Introduction

Power Management IC for advanced DC-DC conversion

Product Features and Performance

Advanced current-mode PWM control

Dual output drivers for versatility

Supports multiple topologies: Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull

Synchronous rectification for improved efficiency

Integrated soft-start functionality

Frequency synchronization capability

High-frequency operation at 200kHz

Supports high voltage supply range from 7V to 40V

Duty cycle up to 47%

Operating temperature range from -40°C to 125°C

Product Advantages

Enhanced power efficiency

Flexible design for various power supply applications

Robust thermal performance

Minimized external component count due to feature integration

Key Technical Parameters

Output Type: Transistor Driver

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

Configuration: Positive Output

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 7V ~ 40V

Switching Frequency: 200kHz

Max Duty Cycle: 47%

Synchronous Rectifier: Yes

Clock Sync: Yes

Control Features: Enable, Frequency Control, Soft Start

Mounting Type: Surface Mount

Operating Temperature Range: -40°C ~ 125°C (TJ)

Package/Case: 16-SOIC

Quality and Safety Features

Rugged design ensures reliable operation under harsh conditions

Thermal protection mechanisms

Compatibility

Compatible with a wide range of input voltages and power topologies

Interoperable with various external components for flexible design

Application Areas

Automotive power supplies

Industrial power systems

Portable and battery-powered equipment

Telecommunications infrastructure

Product Lifecycle

Status: Active

No indication of discontinuation

Options for future upgrades or replacements within Texas Instruments portfolio

Several Key Reasons to Choose This Product

Superior performance by Texas Instruments, a leader in Power Management technology

High versatility for different circuit topologies

Enhanced power efficiency for energy-sensitive applications

Robust design ensuring long-term reliability

Applicability across a multitude of industries and systems

Strong support and continuity of product lifespan

Demonstrated expertise and support from Texas Instruments for design and integration