TPS65262-2RHBR

Overview

The TPS65262-2RHBR is a monolithic power management integrated circuit featuring three synchronous step-down (buck) converters. It supports an operating input voltage range of 4.5 V to 18 V. The device provides maximum continuous output currents of 3 A, 1 A, and 1 A for its respective channels. It utilizes a feedback reference voltage of 0.6 V with ±1% accuracy. The component is housed in a 32-VQFN package measuring 5x5 mm.

Feature Summary

• Integrates three independent synchronous buck converters within a single monolithic package
• Supports wide input voltage ranges suitable for various system power rails
• Delivers high current capacity on the primary channel for demanding loads

Applications

• Portable electronic devices requiring multiple regulated voltage domains
• Industrial control systems utilizing standard bus voltages
• Embedded computing platforms needing compact power solutions

Procurement Notes

Verify the specific suffix RHBR against the manufacturer's official documentation to confirm tape and reel packaging specifications. Ensure that the requested quantity aligns with standard shipping configurations defined by Texas Instruments. Cross-reference the date code and lot information with current production status reports to guarantee component authenticity and availability.

Selection Notes

Select this component when a design requires three distinct synchronous buck outputs from a single IC footprint. It is appropriate for applications where space constraints preclude the use of discrete regulators. Consider the 3 A capability of the first channel against peak load requirements. Evaluate thermal performance within the 32-VQFN package relative to the expected ambient operating conditions.

Part Context

This part belongs to the TPS65262 family of power management ICs from Texas Instruments. It represents a specialized variant focusing on triple synchronous buck conversion capabilities. The family is designed to simplify power architecture by consolidating multiple regulation stages into a single surface-mount component, reducing board area compared to discrete solutions.

Replacement Considerations

The TPS65262RHBR serves as a related variant within the same product family, offering additional linear regulator outputs alongside the buck converters.