UCC25705DGKTR - Texas Instruments

Manufacturer Part Number

UCC25705DGKTR

Manufacturer

Texas Instruments

Introduction

The UCC25705DGKTR is a highly integrated Power Management Integrated Circuit (PMIC) designed for DC-DC switching controllers, specialized in efficient power conversion with features that support step-up, step-up/step-down operations.

Product Features and Performance

Supports step-up, step-up/step-down voltage conversion

Isolation capable output configuration for enhanced safety

Operates with boost, flyback, and forward converter topologies

Single output with 1 output phase for straightforward implementation

Supports a wide voltage supply range of 8.2V to 15V

High frequency switching at 1MHz for efficient power conversion

Max duty cycle of 93% for high efficiency

Current limit control feature for improved performance and safety

Product Advantages

High integration reduces external components and system complexity

Versatile support for multiple topologies enhances applicability

High switching frequency enables smaller size inductors and capacitors, reducing overall system size

The isolation-capable output provides additional safety and versatility in design

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 8.2V ~ 15V

Switching Frequency: 1MHz

Duty Cycle (Max): 93%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Current limit control for over-current protection

Isolation capability for safer operation in sensitive applications

Compatibility

The compact 8-TSSOP, 8-MSOP packaging is compatible with surface mount technology, facilitating easy integration into a wide range of electronic systems.

Application Areas

Power supply modules

Portable and battery-powered equipment

Industrial control systems

Telecommunications infrastructure

Product Lifecycle

Status: Active, indicating ongoing production without immediate risk of discontinuation

Designed for long-term availability, ensuring a stable supply for future designs

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor solutions

High-efficiency design reduces power loss and improves overall system performance

Flexible voltage supply and high-frequency operation adapt to a wide range of applications

Advanced safety features ensure reliable operation even in demanding environments

Compact packaging supports modern, space-constrained designs