LM536023QPWPRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM536023QPWPRQ1 is an automotive-qualified synchronous step-down DC-DC converter from Texas Instruments. It operates with an input voltage range of 3.5 V to 36 V and delivers a maximum output current of 2 A. The device features a fixed 3.3 V output and integrates a 2.1 MHz switching frequency. Key electrical specifications include a typical quiescent current of 8 uA and a maximum operating junction temperature of 150 C. It is housed in a 16-pin HTSSOP package and complies with the AEC-Q100 standard for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• High efficiency synchronous buck topology
• Integrated 2.1 MHz fixed switching frequency
• Extended thermal performance up to 150 C

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Instrument cluster power distribution
• Telematics control units
• Body control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'RQ1' indicates tape and reel packaging configuration distinct from other variants. Confirm the component meets the required AEC-Q100 grade specifications for your target automotive application environment. Ensure compatibility with the 16-pin HTSSOP footprint during PCB layout verification.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 3.3 V output at 2 A is required within a 36 V automotive input system. The high switching frequency allows for smaller external passive components compared to lower frequency alternatives. Consider the 150 C maximum junction temperature rating for high ambient temperature environments where thermal management is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM53602x family of simple switcher regulators designed for automotive use. It shares architectural similarities with the LM53601x and LM53603x series, differing primarily in output current capability and package options. The family targets compact power solutions requiring high reliability in space-constrained automotive electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM536023QPWPTQ1 offers identical electrical specifications but utilizes a tube packaging format instead of tape and reel.