Product Overview: TPS40195RGYR by Texas Instruments

The TPS40195RGYR is a cutting-edge, synchronous buck controller from the reputable semiconductor manufacturer, Texas Instruments (TI). Designed for high-performance, this controller is ideal for a wide range of power supply applications, including computing, networking, and telecommunications systems. With its advanced features and compact QFN-14 package, the TPS40195RGYR offers a versatile solution for managing DC-DC power conversion with efficiency and precision.

Key Features

• Voltage Control: The TPS40195RGYR operates with an input voltage range of 4.5V to 20V, making it suitable for various applications and ensuring compatibility with a broad range of power sources.
• Adjustable Frequency: The switching frequency of the controller is adjustable from 100 kHz to 600 kHz, allowing designers to optimize the performance of their power supply for specific applications.
• Synchronous Operation: This device supports synchronous rectification, which provides improved efficiency by reducing power loss in the output rectifiers, especially beneficial at lower output voltages.
• Programmable Soft-Start: The TPS40195RGYR features programmable soft-start functionality, which limits inrush current during startup and provides a controlled voltage ramp-up, protecting both the power supply and the load.
• Protection Features: It includes a suite of protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown, ensuring safe and reliable operation under various conditions.

Applications

The TPS40195RGYR is versatile enough to be used in a variety of applications, encompassing:

• Point-of-Load (POL) power supplies
• Networking and telecommunication equipment
• Servers and storage systems
• Industrial and automotive systems

Package and Availability

Housed in a small 14-pin QFN package, the TPS40195RGYR is designed for space-constrained applications. Its thermal performance is enhanced by an exposed thermal pad, which assists in heat dissipation. The product is available for order through Texas Instruments and authorized distributors, ensuring easy accessibility for designers and manufacturers.