TPS62091RGTR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS62091RGTR is a synchronous step-down converter from Texas Instruments featuring DCS-Control topology. It supports an input voltage range of 2.5 V to 6 V and delivers up to 3 A output current. The device offers adjustable output voltages from 800 mV to 6 V with high efficiency up to 97%. Key electrical parameters include a typical quiescent current of 20 µA, a switching frequency range of 1.4 MHz to 2.8 MHz, and operation across a temperature range of -40°C to +85°C. It utilizes a 16-pin VQFN package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• DCS-Control topology for exceptional load transient response
• High efficiency up to 97% across wide load ranges
• Integrated synchronous rectification for optimized performance
• Pre-bias start-up capability for flexible system sequencing

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronics and mobile devices
• Industrial equipment power management
• Infotainment systems in automotive applications
• Base station infrastructure components

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity and moisture sensitivity level. Confirm that the VQFN-EP-16 package variant aligns with your PCB footprint requirements. Ensure thermal design accounts for the exposed pad connection to maintain reliability under full load conditions during assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high efficiency and fast transient response are critical for battery-powered or space-constrained designs. The DCS-Control architecture simplifies compensation compared to traditional voltage mode controllers. Consider the 3 A current limit and 6 V maximum input voltage to ensure compatibility with the target power rail specifications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS6209x family of high-efficiency buck converters. It shares architectural similarities with the TPS62090 and TPS62093 but differs in specific current ratings and feature sets. The RGTR suffix indicates a reel-packaged version suitable for automated surface-mount assembly processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes within the same family include TPS62090RGTR and TPS62093RGTR. Verify pin-to-pin compatibility and ensure that the alternative part's current rating meets or exceeds the original design requirements without altering the control loop stability.