LMR51610YDBVR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR51610YDBVR is a synchronous buck converter from Texas Instruments housed in an SOT-23-6 package. It supports an input voltage range of 4 V to 65 V and delivers up to 1 A output current. The adjustable output voltage spans from 800 mV to 28 V. Operating frequencies include 400 kHz and 1.1 MHz, with a typical quiescent current of 420 uA. The device functions within a junction temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency in a compact footprint
• Wide input voltage capability suitable for various power supply architectures
• Flexible switching frequency selection to optimize component size and performance

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Automotive electronics power distribution
• Communication infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Y' against the manufacturer datasheet to confirm tape and reel specifications or temperature grade variations. Ensure the ordering part number matches the required packaging format. Cross-reference the full part number with official distributor catalogs to validate availability and exact configuration details before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 65 V is required alongside a 1 A load capacity. The SOT-23-6 package offers space savings compared to larger footprints. Consider the available switching frequencies to balance electromagnetic interference requirements against external inductor and capacitor sizing constraints for the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR51610 family of synchronous buck converters designed for high-voltage applications. The series provides integrated solutions for converting higher bus voltages down to lower logic or sensor levels. The YDBVR designation indicates the specific pin-to-pin compatible variant within this product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the same family. Verify that any substitute maintains the 65 V maximum input rating and 1 A output current capability. Ensure thermal performance and switching frequency options match the original design requirements.