TPS40305DRCT - Texas Instruments

Manufacturer Part Number

TPS40305DRCT

Manufacturer

Texas Instruments

Introduction

The TPS40305DRCT is a step-down (buck) DC-DC switching controller designed for efficient power management in a variety of applications.

Product Features and Performance

Step-down buck topology

Single output transistor driver

Positive output configuration

Synchronous rectification for improved efficiency

Features enable, power good, and soft start control functions

High switching frequency of 1.2 MHz

Supports a duty cycle up to 85%

Product Advantages

High efficiency and reliability

Compact 10-VSON (3x3) package suitable for space-constrained applications

Built to operate under a wide range of supply voltages from 3V to 20V

Capable of handling operating temperatures from -40°C to 125°C

Key Technical Parameters

1 output phase

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

Frequency - Switching: 1.2MHz

Duty Cycle (Max): 85%

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

Quality and Safety Features

Robust design ensures performance stability in extreme temperatures

Compatibility

Designed for surface mount technology

Application Areas

Suitable for a broad range of electronic devices needing efficient power regulation

Product Lifecycle

Status: Active

Designed to be future-proof with continuous availability

Several Key Reasons to Choose This Product

High-frequency switching allows for smaller external components

Support for a wide input voltage range accommodates various power sources

Enhanced thermal performance due to the exposed pad of the 10-VFDFN package

Comprehensive control features facilitate superior power management

Optimized for high efficiency and low power dissipation