LMR10520YSDE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LMR10520YSDE/NOPB is a synchronous step-down DC-DC converter from Texas Instruments' SIMPLE SWITCHER family. It operates with an input voltage range of 3 V to 5.5 V and delivers up to 2 A output current. The device features a fixed 1.6 MHz switching frequency, enabling the use of small external components. It provides an adjustable output voltage ranging from 0.6 V to 4.5 V. Integrated protections include overcurrent protection, thermal shutdown, and soft-start functionality.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency
• Fixed 1.6 MHz switching frequency minimizes passive component size
• Built-in overcurrent protection and thermal shutdown safeguards

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics power supplies
• Embedded systems and microcontroller core voltage regulation
• Battery-powered devices requiring efficient step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'YSDE' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure the order quantity matches the required packaging format. Confirm RoHS compliance status directly with the supplier documentation prior to purchase.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for 5V input systems requiring up to 2A. The fixed frequency simplifies EMI filtering compared to variable frequency converters. Consider the thermal performance in the SOT-23-6 package for high ambient temperature applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR105xx series of SIMPLE SWITCHER regulators. These devices are designed for space-constrained applications. The series offers various current ratings and package options to suit different power density requirements while maintaining high efficiency.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR10520YSD/NOPB: Similar regulator with standard packaging. LMR10515XMF/NOPB: Lower current option (1.5A) in SOT-23-5. LMR10530YSD/NOPB: Higher current option (3A) in WSON-10.