TPS40170MRGYTEP - Texas Instruments

Manufacturer Part Number

TPS40170MRGYTEP

Manufacturer

Texas Instruments

Introduction

The TPS40170 is a single-phase, synchronous step-down DC/DC controller that operates from a wide input voltage range of 4.5V to 60V. It is designed for high-efficiency, high-power density point-of-load (POL) power supplies in industrial, automotive, and telecommunications applications.

Product Features and Performance

Wide input voltage range of 4.5V to 60V

Single-phase, synchronous step-down topology

Switching frequency range of 100kHz to 600kHz

95% maximum duty cycle

1-output configuration

Integrated current limit, enable, frequency control, power good, soft start, and tracking control features

Clock synchronization capability

Product Advantages

High-efficiency and high-power density design for various applications

Flexible input voltage range accommodates a wide range of use cases

Comprehensive control features for enhanced system performance and reliability

Seamless integration into power supply designs

Key Technical Parameters

Input voltage range: 4.5V to 60V

Switching frequency: 100kHz to 600kHz

Maximum duty cycle: 95%

Output configuration: 1-output

Control features: Current limit, enable, frequency control, power good, soft start, tracking

Clock synchronization: Yes

Quality and Safety Features

RoHS3 compliant

Operating temperature range: -55°C to 125°C

Compatibility

The TPS40170 is designed for use in a variety of industrial, automotive, and telecommunications applications that require a high-efficiency, high-power density point-of-load (POL) power supply.

Application Areas

Industrial equipment

Automotive systems

Telecommunications infrastructure

Other applications requiring a wide input voltage range and high-efficiency power conversion

Product Lifecycle

The TPS40170 is an active product, and there are no immediate plans for discontinuation. Replacement or upgrade options may be available from Texas Instruments as technology evolves.

Key Reasons to Choose This Product

Wide input voltage range accommodates diverse application requirements

Highly efficient and compact design for optimized power density

Comprehensive control features for enhanced system performance and reliability

Proven reliability and quality from a trusted manufacturer, Texas Instruments

Seamless integration into power supply designs for various industries