TPS53353DQPT - Texas Instruments

Manufacturer Part Number

TPS53353DQPT

Manufacturer

Texas Instruments

Introduction

High-Performance Integrated Step-Down Synchronous Buck Regulator

Product Features and Performance

D-CAP™ and Eco-Mode™ Technology

Adjustable Output Voltage

Single Output Design

Buck Topology with Synchronous Rectifier

High Output Current Capacity of 20A

Supports a Wide Range of Input Voltages

Adjustable Switching Frequency

Product Advantages

High Efficiency for Power Saving

Stable Performance with D-CAP™ Mode

Optimized for Fast Transient Response

Low EMI Characteristics

Supports Pre-Biased Startup

Small Package Size for Compact PCB Layout

Key Technical Parameters

Input Voltage Range : 1.5V to 15V

Output Voltage Range : 0.6V to 5.5V

Current - Output : 20A

Switching Frequency : 250kHz to 1MHz

Operating Temperature Range : -40°C to 85°C

Mounting Type : Surface Mount

Package/Case : 22-PowerLFDFN

Quality and Safety Features

Built-In Over Temperature Protection

Over Current and Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with Many FPGAs, ASICs, and Microprocessors

Flexible Design Suitable for Various Applications

Application Areas

Point-of-Load Power Supplies

Networking and Telecommunications Equipment

Servers and Storage Systems

FPGA and ASIC Power Supplies

Product Lifecycle

Product Status: Active

Not Nearing Discontinuation

Availability of Replacements or Upgrades Generally Provided by Manufacturer

Several Key Reasons to Choose This Product

High Efficiency for Thermal and Energy Saving

Wide Input Voltage Range Catering to a Variety of Applications

High Output Current Suitable for Demanding Devices

Adjustable Switching Frequency Allows Flexibility in Design

Compact, High Power Density Regulator for Space-Constrained Applications

Robust Safety Features Ensure Long-Term Reliability