LM63625DQPWPRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM63625DQPWPRQ1 is an automotive-grade synchronous step-down voltage converter manufactured by Texas Instruments. It operates with an input voltage range of 3.5 V to 36 V and provides a maximum output current of 2.5 A. The device features an adjustable output voltage from 1 V to 24 V and supports switching frequencies between 250 kHz and 2.2 MHz. It includes a shutdown function, low quiescent current of 23 uA, and operates within a temperature range of -40°C to +150°C. The component is housed in a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualified synchronous buck converter designed for high reliability applications
• Wide input voltage range supporting 3.5 V to 36 V operation
• Integrated shutdown capability for power management efficiency
• High thermal performance allowing operation up to 150°C junction temperature

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Telematics control units
• Body electronics power distribution
• Industrial DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DQ' against official Texas Instruments documentation to confirm pinout and electrical characteristics match project requirements. Ensure the ordering part number aligns with the desired tape and reel packaging configuration. Confirm AEC-Q100 qualification status through the manufacturer's datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring wide input voltage tolerance and high operating temperatures typical of automotive environments. The adjustable frequency feature allows optimization for external component size versus electromagnetic interference performance. Verify that the required output current does not exceed the 2.5 A limit under worst-case thermal conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM63625 family of SIMPLE SWITCHER regulators. It shares architectural similarities with other automotive buck converters but offers specific input voltage and current capabilities tailored for robust power delivery. The Q1 designation indicates compliance with automotive quality standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives such as the LM63625CAQDRRRQ1 or LMR23625CQDDARQ1. Verify pin compatibility and electrical parameter alignment before replacing the original component.