LMR23630DRRR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23630DRRR is a SIMPLE SWITCHER synchronous step-down converter from Texas Instruments. It operates with an input voltage range of 4 V to 36 V and delivers up to 3 A of output current. The device supports adjustable output voltages from 1 V to 28 V. Key electrical parameters include a fixed switching frequency of 400 kHz and a typical quiescent current of 75 uA. It features integrated power MOSFETs and is housed in a WSON-12 package, suitable for surface-mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous buck topology with internal high-side and low-side power switches
• Fixed 400 kHz switching frequency to optimize external component size
• Low quiescent current consumption for improved efficiency in standby modes
• Built-in thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Battery-powered equipment power management
• General-purpose DC/DC conversion systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DRRR indicates the tape and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the WSON-12 package dimensions match your PCB footprint requirements. Check for moisture sensitivity level ratings prior to soldering processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 36 V input range and 3 A continuous output are required. The fixed 400 kHz frequency suits designs prioritizing compact passive components. Consider the WSON-12 package for space-constrained layouts. Verify that the 1 V to 28 V output range covers the target load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR23630 series of SIMPLE SWITCHER regulators. It shares core specifications with variants like LMR23630ADDAG4 but differs in packaging and reel configuration. The series targets efficient, compact power solutions for industrial and consumer electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR23630ADDAG4 offers identical electrical performance in a tube package. LMR23630APQDRRRQ1 provides automotive qualification (AEC-Q100) with the same functional specifications.