TPS62172DSGT - Texas Instruments

Manufacturer Part Number

TPS62172DSGT

Manufacturer

Texas Instruments

Introduction

The TPS62172DSGT is a highly efficient, synchronous step-down converter from Texas Instruments, tailored for applications that require a compact, high-efficiency power solution.

Product Features and Performance

DCS-Control™ topology offers excellent transient response

High efficiency with synchronous rectification

25MHz switching frequency allows for smaller external components

Stable with ceramic output capacitors

Low dropout operation extends battery life

Thermal shutdown and over-current protection enhances reliability

Power Good output for sequencing and monitoring

Adjustable soft start minimizes inrush current

Product Advantages

High power conversion efficiency

Compact solution ideal for space-constrained applications

Reduction in external component count

Provides stable operation with minimal external components

Designed for ease of use and fast time-to-market

Key Technical Parameters

Input Voltage Range: 3V to 17V

Fixed Output Voltage: 3.3V

Output Current: 500mA

Switching Frequency: 2.25MHz

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

Number of Outputs: 1

Synchronous Rectifier: Yes

Quality and Safety Features

Built-in thermal shutdown

Over-current protection

Under-voltage lockout (UVLO)

Compatibility

Compatible with various microcontrollers and digital systems requiring 3.3V

Supports a variety of external components for different design needs

Application Areas

Portable and battery-powered equipment

Wireless communication devices

Power supplies for embedded systems

Networking and telecom infrastructures

Computing peripherals

Product Lifecycle

Status: Active

The product is not indicated as nearing discontinuation, and replacements or upgrades should be readily available

Several Key Reasons to Choose This Product

Energy-efficient conversion reduces system power loss

DCS-Control™ enables fast dynamic response to load changes

High-frequency operation allows the use of small, low-profile inductors and capacitors to minimize PCB space

Easy to use and integrate into existing and new designs

Reliability and protection features safeguard the system from common electrical faults

Texas Instruments' commitment to quality and long-term availability for industrial-grade components