TPS51312DRCR - Texas Instruments

Manufacturer Part Number

TPS51312DRCR

Manufacturer

Texas Instruments

Introduction

Regulator optimizing system performance through programmable frequency, OCP levels and pre-bias start-up.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

3A maximum output current

900kHz switching frequency

Supports D-CAP2™ and Eco-Mode™ for better efficiency

Synchronous rectification for reduced power losses

Operates across wide input voltage range (3.1V to 5.5V)

Adjustable output from 0.6V to 3.3V

Capable of operating at high-frequency for smaller passive components

Product Advantages

High-efficiency power conversion

Accurate voltage regulation

Reduced external components due to integrated circuits

Fast transient response

Minimal power loss due to synchronous rectification

Programmable features for versatile applications

Low radiated emissions (EMI)

Key Technical Parameters

Input Voltage: 3.1V to 5.5V

Output Voltage: 0.6V to 3.3V

Output Current: 3A

Switching Frequency: 900kHz

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 10-VFDFN Exposed Pad

Supplier Device Package: 10-VSON (3x3)

Quality and Safety Features

Built-in over-current and thermal shutdown protection

Under-voltage lockout (UVLO)

Compatibility

Compatible with a variety of MCUs and processors requiring adjustable voltage supply

Application Areas

Telecommunications

Networking equipment

Servers

Computing systems

FPGAs and DSPs

Product Lifecycle

Product Status: Active (not stating nearing discontinuation)

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

High integration simplifies design and reduces BOM costs

Programmable switching frequency enables flexibility and optimization of components

High efficiency reduces thermal footprint and energy consumption

Advanced power management features enhance system reliability

Support for pre-biased startups

Texas Instruments' proven track record in power management solutions