LMR23615QDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23615QDRRRQ1 is an automotive-qualified synchronous step-down converter from Texas Instruments. It operates with an input voltage range of 4 V to 36 V and delivers a continuous output current of 1.5 A. The device supports adjustable output voltages from 1 V to 28 V. Key electrical parameters include a quiescent current of 75 uA and a switch frequency range of 200 kHz to 2.2 MHz. It functions within a temperature range of -40°C to +125°C and utilizes a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
• Integrated synchronous rectification provides high efficiency across the load range.
• Adjustable switching frequency allows optimization for size or performance requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• On-board infotainment systems
• Telematics control units
• Body electronics modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix QDRRRQ1 matches the required automotive grade and tape-and-reel packaging configuration. Confirm that the component meets the necessary AEC-Q100 reliability standards for your specific application environment. Ensure compatibility with your manufacturing process regarding the WSON-12 package dimensions and soldering profiles.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an automotive-grade buck converter is required with a 36V input capability and 1.5A output capacity. It is suitable for designs needing flexible switching frequencies to balance electromagnetic interference and passive component size. Consider the WSON-12 package for space-constrained printed circuit board layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SIMPLE SWITCHER family, designed for compact power solutions. It serves as the automotive-qualified variant of the commercial LMR23615 series. The device integrates power switches and control logic into a single small footprint, simplifying design implementation for industrial and automotive applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR23615DRRT (Commercial version)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage supported by this converter?

The device supports a maximum input voltage of 36 V.

Is this component qualified for automotive use?

Yes, it is AEC-Q100 qualified for automotive applications.