UCC2892DR - Texas Instruments

Manufacturer Part Number

UCC2892DR

Manufacturer

Texas Instruments

Introduction

The UCC2892DR is a versatile power management integrated circuit (PMIC) designed for DC to DC switching controllers, capable of handling both step-up and step-down functions with isolation capabilities.

Product Features and Performance

Transistor Driver Output Type

Capable of Step-Up and Step-Down Functions

Supports Positive Output Configuration with Isolation Capability

Utilizes Flyback and Forward Converter Topology

Operates with a Single Output across 1 Output Phase

Features Current Limit, Enable, On Time Control, Ramp, Soft Start Control Features

Clock Synchronization Available

Frequency of Switching is 250kHz

Maximum Duty Cycle is 70%

Product Advantages

Enhances system reliability with built-in protective features

Suitable for a wide range of supply voltages (8.5V ~ 16V)

Robust temperature range allowing operation from -40°C to 85°C

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 8.5V ~ 16V

Maximum Duty Cycle: 70%

Frequency Switching: 250kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Includes Current Limit and Soft Start for enhanced safety

Built-in temperature tolerance

Compatibility

Surface Mount with 16-SOIC Package

Application Areas

Suitable for various electronic devices requiring power management with isolation capability

Product Lifecycle

Currently active product

Not nearing discontinuation and replacements are readily available

Several Key Reasons to Choose This Product

Versatile functionality supporting both step-up and step-down operations

Isolation capability allows for use in sensitive applications

Robust design suitable for challenging thermal environments

High frequency operation at 250kHz for efficient performance

Clock synchronization feature supports system timing requirements