TPS40304ADRCR - Texas Instruments

Manufacturer Part Number

TPS40304ADRCR

Manufacturer

Texas Instruments

Introduction

The TPS40304ADRCR is a high-performance, step-down (buck) switching controller from Texas Instruments, designed for Power Management integrated circuits (PMIC). It is available in a 10-VFDFN exposed pad package and is supplied on Tape & Reel (TR) for efficient assembly processes.

Product Features and Performance

Step-Down (Buck) Switching Controller

Supports a single output with one output phase

Positive output configuration

Utilizes Buck topology for efficient power conversion

Voltage supply range from 3V to 20V

High switching frequency of 600kHz

Maximum duty cycle of 90%

Integrates a synchronous rectifier for efficiency

Features such as Enable, Power Good signaling, and Soft Start for enhanced control

Product Advantages

High efficiency and reliability due to synchronous rectification

Flexible power supply voltage range suitable for various applications

High switching frequency allows for smaller external components, reducing overall design size

Built-in features (Power Good, Soft Start) improve system stability and start-up

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3V ~ 20V

Frequency Switching: 600kHz

Duty Cycle (Max): 90%

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package: 10-VFDFN Exposed Pad

Quality and Safety Features

Built to operate reliably in a wide temperature range from -40°C to 125°C

Engineered for robust surface mount assembly

Compatibility

Designed for easy integration with a wide range of power supply designs and circuits

Application Areas

Power regulation for consumer electronics

Industrial power supplies

Telecommunications equipment

Product Lifecycle

Status: Active

This product is not listed as nearing discontinuation, indicating ongoing support and availability.

Several Key Reasons to Choose This Product

High efficiency and compact design due to the synchronous rectifier and high switching frequency

Flexible voltage supply range accommodates diverse application requirements

Comprehensive control features (Enable, Power Good, Soft Start) enhance the system's performance and reliability

Active product status ensures continued support and availability from Texas Instruments

High-quality construction and engineering from a trusted manufacturer in power management solutions