TPS54386PWPR - Texas Instruments

Manufacturer Part Number

TPS54386PWPR

Manufacturer

Texas Instruments

Introduction

Dual-Output, Step-Down Controller with Integrated Switches for Power Management Applications

Product Features and Performance

Step-Down (Buck) Voltage Regulator

2 Adjustable Outputs

Wide Input Voltage Range: 4.5V to 28V

Adjustable Output Voltage Range: 0.8V to 25.2V

Dual Outputs with 3A Current Capability

Switching Frequency: 630kHz

Thermal Shutdown and Overcurrent Protection

Operating Temperature Range: -40°C to 125°C

Surface Mount 14-PowerTSSOP Package

Product Advantages

Integrated Power MOSFETs for Reduced Component Count

Adaptive On-Time Control for Fast Transient Response

Independent Enable and Soft-Start for Each Channel

180° Out-of-Phase Operation to Reduce Input Ripple

Key Technical Parameters

Number of Outputs: 2

Output Current: 3A

Maximum Operating Temperature: 125°C

Switching Frequency: 630kHz

Efficiency: High

Packaging: Tape & Reel for Automated Assembly

Quality and Safety Features

Built-In Under-Voltage Lockout (UVLO)

Over-Temperature Protection

Over-Current Protection

Compatibility

Compatible with a Wide Range of Supply Voltages

Suitable for Various Circuits Requiring a Buck Converter

Application Areas

Communications Equipment

Industrial Systems

Consumer Electronics

Networking Devices

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Normally Available

Several Key Reasons to Choose This Product

High-Efficiency Power Conversion Increasing Battery Life

Texas Instruments' Renowned Build Quality and Reliability

Comprehensive Protection Features Ensuring Long-Term Stability

Broad Compatibility Making it Ideal for Design Flexibility

Supported by Texas Instruments' Design Tools and Technical Resources

Active Product Lifecycle Status Supporting Long-Term Projects