TPS40100RGER - Texas Instruments

Manufacturer Part Number

TPS40100RGER

Manufacturer

Texas Instruments

Introduction

TPS40100RGER is a versatile, synchronous buck (step-down) DC-DC switching controller designed for power management in various electronic systems.

Product Features and Performance

Synchronous rectifier for improved efficiency

Frequency synchronizable to external clock for noise-sensitive applications

Supports a wide input voltage range (4.5V to 18V)

Adjustable switching frequency (100kHz to 600kHz)

Highly efficient power conversion

Integrated soft-start for controlled startup

Power Good signal output for system monitoring

Current limit feature for over-current protection

Frequency control for optimizing inductor size and efficiency

Compact 24-VFQFN exposed pad package

Operable in extreme temperature conditions (-40°C to 85°C)

Product Advantages

Flexibility in design due to adjustable switching frequency

High efficiency reduces thermal stress and improves system reliability

Power Good feature enables easy power sequencing and system checks

Built-in current limit enhances safety and device protection

Soft start minimizes inrush current during startup

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.5V to 18V

Frequency Switching: Adjustable from 100kHz to 600kHz

Synchronous Rectifier: Yes

Clock Sync: Yes

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

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

Quality and Safety Features

Over-current protection with current limiting

Thermal shutdown for high temperature protection

Built-in soft start function to reduce inrush current

Compliant with industry safety and quality standards

Compatibility

Compatible with a wide range of external components such as various inductors and capacitors

Interface compatibility with external sync clock

Application Areas

Computing systems

Networking equipment

Telecom infrastructure

Industrial systems

Server and storage systems

Consumer electronics

Product Lifecycle

Active product status

Should be verified for any updates from Texas Instruments regarding discontinuation or replacement

Several Key Reasons to Choose This Product

Strong brand reputation of Texas Instruments for reliability

Versatile power management suitable for a wide input voltage range

High efficiency for thermal management and energy savings

Customizable frequency for design flexibility

Comprehensive protection features enhance system robustness

Quality and performance validated by Texas Instruments' rigorous testing processes

Suitable for a multitude of applications across different sectors

Industry-standard package simplifies PCB design and reduces design time