UCC25630-4DDBR - Texas Instruments

Manufacturer Part Number

UCC25630-4DDBR

Manufacturer

Texas Instruments

Introduction

The UCC25630-4DDBR is a power management integrated circuit (PMIC) for DC-to-DC switching controllers, designed for a variety of power conversion applications.

Product Features and Performance

Integrated half-bridge controller

Hybrid Hysteretic Control (HHC) for improved system robustness

Wide switching frequency range from 35kHz to 1MHz

Supports voltage supply from 13V to 26V

Can drive a high-side and low-side N-channel power MOSFET

Designed for positive output configuration with isolation capability

Has a maximum duty cycle of 50%

Product Advantages

High-frequency operation capability

Capable of operating in a wide temperature range of -40°C to 125°C

Hybrid Hysteretic Control enhances transient response

Compact 16-SOIC packaging suitable for space-constrained applications

Key Technical Parameters

Output Type: Transistor Driver

Topology: Half-Bridge

Number of Outputs: 1

Voltage - Supply (Vcc/Vdd): 13V to 26V

Frequency - Switching: 35kHz to 1MHz

Duty Cycle (Max): 50%

Quality and Safety Features

Operates reliably in extreme temperatures from -40°C to 125°C

Compatibility

Designed for easy integration with a surface mount setup

Compliant with 16-SOIC, 14 Leads packaging standards

Application Areas

Power supplies for industrial systems

Telecommunication and networking equipment

Consumer electronics power management solutions

Product Lifecycle

Obsolete status indicating end-of-life

Replacements or upgrades may be limited or unavailable

Several Key Reasons to Choose This Product

Efficient and flexible power conversion solution

Robust performance under harsh temperatures and varying load conditions

High integration reduces external component count, enhancing reliability and simplifying design

The wide range of switching frequencies allows for design flexibility

Ideal for applications requiring isolated power supply designs with a compact footprint