TPS54316PWP - Texas Instruments

Manufacturer Part Number

TPS54316PWP

Manufacturer

Texas Instruments

Introduction

The TPS54316PWP is a fixed-frequency, synchronous buck regulator from Texas Instruments’ SWIFT™ series, designed for power management in electronics.

Product Features and Performance

Positive output configuration with step-down topology

Fixed output voltage of 3.3V with 3A current capability

Voltage input range from 3V to 6V

Switching frequency options of 350kHz or 550kHz

Synchronous rectification for improved efficiency

Operational temperature range from -40°C to 85°C

Surface mount, 20-PowerTSSOP package for easy PCB integration

Product Advantages

High-efficiency power conversion

Compact size for space-sensitive applications

Integrated synchronous rectification reduces external components

Wide input voltage range suitable for various power sources

Designed for stable and reliable operation over a wide temperature range

Key Technical Parameters

Input Voltage (Min): 3V

Input Voltage (Max): 6V

Output Voltage (Fixed): 3.3V

Output Current: 3A

Switching Frequency: 350kHz or 550kHz

Output Configuration: Positive

Topology: Buck

Quality and Safety Features

Built to operate reliably in temperatures ranging from -40°C to 85°C

Conforms to Texas Instruments' quality and safety standards

Compatibility

Designed for use with surface mount technology (SMT)

Compatible with standard PCB fabrication processes

Application Areas

Ideal for consumer electronics, telecommunications, and industrial systems

Can be implemented in computing devices, gaming consoles, and portable electronics

Product Lifecycle

Status: Obsolete

Replacements or upgrades may be available; contact Texas Instruments for alternatives

Several Key Reasons to Choose This Product

Optimal choice for compact, high-efficiency power conversion applications

Reliable operation backed by Texas Instruments' reputation in the industry

Ease of integration with standard surface mount capabilities

Obsolete status indicates a potential benefit for legacy system maintenance

Availability of support for finding replacement or upgrade options from Texas Instruments