TPS62125DSGT - Texas Instruments

Manufacturer Part Number

TPS62125DSGT

Manufacturer

Texas Instruments

Introduction

The TPS62125DSGT is a high-efficiency synchronous step-down DC-DC converter.

Product Features and Performance

DCS-Control™ topology for excellent transient response

Adjustable output voltage from 1.2V to 10V

Input voltage range from 3V to 17V

Output current up to 300mA

High frequency switching at 1MHz

Integrated synchronous rectifier for improved efficiency

Over-temperature and over-current protection

Soft start to minimize inrush current

Power Good output for sequencing and monitoring

High PSRR and low output voltage ripple

Product Advantages

Reduced power loss due to high efficiency

Saves board space with small 8-WSON package

Low EMI and reduced filtering requirements at high frequency

Simplified design due to internal compensation

Minimal external components needed

Key Technical Parameters

1 output step-down (Buck)

Output Type: Adjustable

Number of Outputs: 1

Voltage Input (Min): 3V

Voltage Input (Max): 17V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 10V

Current Output: 300mA

Frequency Switching: 1MHz

Synchronous Rectifier: Yes

Quality and Safety Features

Built-in thermal shutdown

Current-limiting protection mechanisms

High reliability and long operational life

Meets regulatory standards for safety and quality

Compatibility

Compatible with various microcontrollers and digital systems

Ideal for battery-operated devices due to low input voltage capability

Application Areas

Battery-powered equipment

Portable electronics

Power supply modules

Sensors and IoT devices

Medical devices and healthcare products

Product Lifecycle

Active product status

Long-term support and availability assured

No indication of nearing discontinuation

Replacement or upgrade options available if ever needed

Several Key Reasons to Choose This Product

High-efficiency conversion reduces thermal load and increases system reliability

Texas Instruments' reputation for high-quality and robust parts

Compact size suitable for high-density applications

High switching frequency allows the use of small, low-cost inductors and capacitors

Scalable voltage range meets diverse application requirements

Enhanced power management capabilities for sensitive electronic devices

Rapid development and production with Texas Instruments' extensive support and design tools