TPS40131RHBT - Texas Instruments

Manufacturer Part Number

TPS40131RHBT

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC) for PMIC Voltage Regulators DC DC Switching Controllers

Product Features and Performance

32-VQFN (5x5) package

Surface mount

Operating temperature range: -40°C to 85°C

Frequency range: 100kHz to 1.2MHz

Buck topology, step-down function

Supply voltage: 4.5V to 28V

2 positive output configuration

Synchronous rectifier

Current limit, enable, frequency control, power good, soft start control features

Clock synchronization

Maximum duty cycle: 87.5%

2 output phases

Product Advantages

Compact package

Wide operating temperature range

High frequency range

Multiple control features

Synchronous rectifier for improved efficiency

Key Technical Parameters

Package: 32-VFQFN Exposed Pad

Mounting Type: Surface Mount

Voltage Supply (Vcc/Vdd): 4.5V to 28V

Switching Frequency: 100kHz to 1.2MHz

Topology: Buck

Function: Step-Down

Number of Outputs: 2

Output Configuration: Positive

Synchronous Rectifier: Yes

Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start

Clock Sync: Yes

Duty Cycle (Max): 87.50%

Output Phases: 2

Quality and Safety Features

RoHS3 compliant

Compatibility

Compatible with a wide range of power supply and control applications

Application Areas

Power supply and control applications

Product Lifecycle

Current product, no indication of discontinuation

Replacements and upgrades may be available

Key Reasons to Choose This Product

Compact package for space-constrained designs

Wide operating temperature range for versatile applications

High frequency range for efficient power conversion

Comprehensive control features for advanced power management

Synchronous rectifier for improved efficiency

RoHS3 compliance for environmental responsibility