TPS65131RGET - Texas Instruments

Manufacturer Part Number

TPS65131RGET

Manufacturer

Texas Instruments

Introduction

Dual Output Power Supply for Positive and Negative Rails

Product Features and Performance

Dual-Rail Output (Positive and Negative)

Adjustable Output Voltage

Two Outputs with 1.8A Switch Current Capability

Boost and Buck-Boost Topology

38MHz Switching Frequency

Operates with Input Voltages from 2.7V to 5.5V

Wide Output Voltage Range from 3.2V to 15V (Positive) and -2V to -15V (Negative)

Surface Mount Package Type

Product Advantages

Highly Integrated Solution Reduces Component Count

Flexible Power Supply Solution for Varied Input Voltages

High-Efficiency Design

Thermal Shutdown Protection

Under-Voltage Lockout (UVLO)

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.2V, -2V

Voltage - Output (Max): 15V, -15V

Current - Output: 1.8A (Switch)

Frequency - Switching: 1.38MHz

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

Quality and Safety Features

Over-Temperature Protection

Cycle-By-Cycle Current Limit

UVLO

Compatibility

Compatible with Various Processors and Microcontrollers

Suitable for Small Footprint Applications Due to QFN Package

Application Areas

Consumer Electronics

Communication Devices

Medical Equipment

Industrial Systems

Product Lifecycle

Currently Active

Not Indicated as Near Discontinuation

Replacements or Upgrades Should Be Verified with Manufacturer

Several Key Reasons to Choose This Product

High Efficiency Suitable for Battery-Powered Applications

Compact Size and Low Profile QFN Package

Dual Output Accommodates Both Positive and Negative Voltage Needs

High-Frequency Switching Allows for Small External Components

Robust Protection Features Ensure Long-term Reliability