UCC38C41D - Unitrode

Manufacturer Part Number

UCC38C41D

Manufacturer

Texas Instruments

Introduction

The UCC38C41D by Texas Instruments is a dedicated power management integrated circuit (PMIC) designed for DC DC switching controllers, specifically focusing on boosting, flying back, and forwarding converter applications. Primarily, it serves as a transistor driver in power conversion and management tasks within electronic devices.

Product Features and Performance

Step-Up, Step-Up/Step-Down functionality for versatile power conversion

Supports Boost, Flyback, and Forward Converter topologies

Single output with one output phase

Operates at a voltage supply range of 6.6V to 18V

High switching frequency capability of up to 1MHz

Maximum duty cycle of 48%

Frequency control for optimized performance

Designed for Surface Mount technology (SMT)

Product Advantages

Flexible power supply input range suited for various applications

High frequency switching allows for smaller-sized passive components, reducing overall footprint

Frequency control feature enhances the efficiency of power conversion

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 6.6V ~ 18V

Switching Frequency: Up to 1MHz

Duty Cycle (Max): 48%

Operating Temperature Range: 0°C ~ 70°C (TJ)

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Quality and Safety Features

Operable in a wide temperature range, ensuring reliability across various environmental conditions

Compatibility

The UCC38C41D is compatible with a wide range of power management applications due to its versatile topology support and voltage supply range

Application Areas

Power supply units

Portable and battery-operated devices

LED lighting drivers

Industrial power systems

Telecommunication equipment

Product Lifecycle

Obsolete status indicates that the product is at the end of its production life cycle, making it crucial for users to seek replacements or upgrades

Several Key Reasons to Choose This Product

Versatile power management solution with its step-up and step-down capabilities

High-frequency operation enables compact and efficient power system designs

Broad operating temperature range ensures reliability in diverse environments

Manufactured by Texas Instruments, a trusted name in the semiconductor industry, ensuring quality and performance

Although obsolete, its performance and compatibility features still make it a viable option for specific applications requiring a robust power management solution