TPS5430DDAR - Texas Instruments

Manufacturer Part Number

TPS5430DDAR

Manufacturer

Texas Instruments

Introduction

The TPS5430DDAR is a step-down (buck) regulator capable of driving up to 3A of output current from a 5.5V to 36V input supply.

Product Features and Performance

Step-down (Buck) switching regulator with adjustable output

High-efficiency power conversion

Wide input voltage range: 5.5V to 36V

Adjustable output voltage range: 1.221V to 32.04V

Output current capability up to 3A

Switching frequency of 500kHz

Non-synchronous rectification

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency helps in reducing power loss

Flexibility in operating voltages supports a wide range of applications

Compact 8-PowerSOIC package saves board space

Thermal shutdown and overcurrent protection enhance product reliability

Key Technical Parameters

Voltage Input (Min): 5.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1.221V

Voltage Output (Max): 32.04V

Current Output: 3A

Frequency Switching: 500kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Built to Texas Instruments' quality standards

Compatibility

Compatible with a wide range of input and output voltages

Suitable for various electronic circuits requiring voltage regulation

Application Areas

Power supplies

Battery-powered devices

Consumer electronics

Industrial controls

Automotive systems

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

Wide input voltage range accommodates various power sources

High output current up to 3A supports demanding applications

Adjustable output voltage offers design flexibility

High switching frequency enables smaller passive components

Robust protection features ensure long-term reliability

Compact package suitable for space-constrained applications

Manufactured by Texas Instruments, a leader in semiconductor solutions