UCC28084P - Unitrode

Manufacturer Part Number

UCC28084P

Manufacturer

Texas Instruments

Introduction

The UCC28084P by Texas Instruments is a versatile power management integrated circuit (PMIC) specifically designed for DC to DC switching controllers. It utilizes a half-bridge, push-pull topology and is meant to provide efficient control for step-up and step-down functions.

Product Features and Performance

Offers dual output configuration for enhanced efficiency.

Supports a positive output configuration.

Features synchronous rectification for improved power efficiency.

Operates with a switching frequency of 200kHz.

Maximum duty cycle of 49%.

Capable of operating within a voltage supply range of 4.1V to 15V.

Temperature range for operation: -40°C to 85°C.

Product Advantages

Dual outputs expand utility in various applications.

Supports efficient power conversion through synchronous rectification.

Broad operating temperature makes it suitable for various environments.

Key Technical Parameters

Output Type: Transistor Driver

Topology: Half-Bridge, Push-Pull

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.1V ~ 15V

Frequency Switching: 200kHz

Duty Cycle (Max): 49%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Reliable operation within a broad temperature range.

Integrated features such as current limit and frequency control for safe operation.

Compatibility

Through-hole mounting type ensures compatibility with standard PCBs.

Application Areas

Suitable for various electronic applications needing efficient power management and conversion, including consumer electronics, automotive, and industrial systems.

Product Lifecycle

Marked as obsolete.

Users may need to look for replacements or upgrades as this model is not recommended for new designs.

Several Key Reasons to Choose This Product

Efficiency in power management with step-up/step-down functionality.

Synchronous rectifier for better power efficiency.

Wide operating temperature range, making it versatile for different environments.

Integrated safety and control features enhance device reliability and usability.