TPS62872Z2WRXSR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS62872Z2WRXSR is a synchronous step-down DC/DC converter from Texas Instruments. It operates with an input voltage range of 2.7 V to 6 V and delivers up to 12 A of output current. The adjustable output voltage spans from 400 mV to 3.35 V. It features a fixed switching frequency of 3.3 MHz and supports stackable configurations for multi-phase applications. The device includes shutdown functionality and operates within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Stackable architecture enables parallel operation for high-current requirements
• Integrated synchronous buck topology ensures efficient power conversion
• Fixed high-frequency switching reduces external component size

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power supply stages for embedded computing systems
• Voltage regulation for communication infrastructure modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct package, temperature grade, and tape/reel specifications. Confirm RoHS compliance status and humidity sensitivity level prior to procurement. Cross-reference datasheet revisions to validate electrical parameters and pinout compatibility for your specific design implementation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing single-phase or stackable power solutions requiring up to 12 A from a 6 V input rail. The fixed 3.3 MHz frequency allows for compact passive components. Ensure thermal management strategies align with the VQFN-FCRLF-EP-16 package capabilities for the intended load conditions and ambient environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS6287x family of high-efficiency synchronous buck converters. It shares architectural similarities with the TPS62871 (9 A) and TPS62873 (15 A) variants, offering scalable current options within the same footprint and control interface standards for consistent design methodologies across different power levels.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct functional substitutes within the same series include TPS62871Z2WRXSR for lower current needs and TPS62873Z4WRXSR for higher current demands. Verify pin-to-pin compatibility and thermal performance characteristics before substituting.