TPS62111MRSAREP - Texas Instruments

Manufacturer Part Number

TPS62111MRSAREP

Manufacturer

Texas Instruments

Introduction

High-Efficiency Step-Down Converter in QFN Package

Product Features and Performance

Step-Down (Buck) Regulator

Fixed 3.3V Output Voltage

5A Output Current

Synchronous Rectification for Improved Efficiency

1MHz Switching Frequency for Small Filter Size

Supports Wide Input Voltage Range from 3.1V to 17V

Operates at Low Output Ripple and Noise

Thermal Shutdown and Overcurrent Protection

High PSRR and Low Quiescent Current

Product Advantages

High Efficiency for Power-Saving Applications

Low EMI due to Integrated Switching FETs

Compact QFN Package Suitable for Space-Constrained Designs

Fully Specified for Operation over a Wide Temperature Range

Suitable for Battery-Powered Devices

Key Technical Parameters

Output Voltage: 3.3V Fixed

Input Voltage Range: 3.1V to 17V

Output Current: 1.5A

Switching Frequency: 1MHz

Temperature Range: -55°C to 125°C

Mounting: Surface Mount

Package: 16-VQFN Exposed Pad

Quality and Safety Features

Overcurrent Protection

Thermal Shutdown

Cycle-by-Cycle Current Limit

High Reliability

Compatibility

Suitable for use in variety of Electronic Circuits Requiring 3.3V

Compatible with Surface Mount Technology

Application Areas

Battery-Powered Devices

Mobile Phones

Portable Electronics

Industrial Power Supplies

Networking Equipment

Product Lifecycle

Currently Active

Not Nearing Discontinuation

Availability of Replacements or Upgrades Dependent on Future Market Demands

Several Key Reasons to Choose This Product

Highly Efficient and Energy-Saving Design

Stable Operation with Built-In Protection Features

Suitable for Wide Range of Input Voltages

Low EMI Contributes to System Reliability

High Output Current Capability in a Small Form Factor

Texas Instruments' Reputation for Quality and Long-Term Reliability