TPS40052PWP

DC DC Switching Controllers Overview

The TPS40052PWP is a wide-input synchronous buck controller from Texas Instruments, housed in a 16-HTSSOP package. It supports an operating input voltage range of 10 V to 40 V and features programmable fixed-frequency operation adjustable from 100 kHz to 1 MHz. The device utilizes voltage-mode control with internal gate drive outputs for external MOSFETs. It offers design flexibility through DDR tracking capabilities and operates within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Supports wide input voltage ranges suitable for various industrial power architectures
• Enables high-frequency operation up to 1 MHz for reduced passive component size
• Integrates internal gate drive outputs to simplify external switch driver requirements

DC DC Switching Controllers Applications

• Industrial point-of-load regulation
• Telecommunications power distribution systems
• General-purpose DC-DC conversion modules

DC DC Switching Controllers Procurement Notes

Verify the specific revision level and packaging configuration when ordering. Confirm that the HTSSOP-16 footprint matches the target PCB layout. Ensure thermal management strategies align with the specified operating temperature range. Check for any recent product lifecycle notifications or recommended replacements from the manufacturer before finalizing procurement plans.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring wide input voltage tolerance and flexible frequency programming. Consider the internal gate drive capability if minimizing external component count is a priority. Evaluate the voltage-mode control architecture against system stability requirements. Ensure the selected package variant meets mechanical and thermal constraints of the final assembly.

DC DC Switching Controllers Part Context

This component belongs to the TPS4005x family of high-voltage synchronous step-down converters. It shares architectural similarities with other members like the TPS40055 and TPS40060 but differs in specific input voltage limits and feature sets. The PWP suffix denotes the specific 16-pin HTSSOP package option available for surface-mount assembly.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Consult official Texas Instruments documentation for cross-reference recommendations.