LM63625CAQDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM63625CAQDRRRQ1 is an automotive-qualified synchronous step-down voltage converter from Texas Instruments. It operates with an input voltage range of 3.5 V to 36 V and delivers up to 1.5 A output current. The device supports adjustable output voltages from 1 V to 24 V. It features a wide switching frequency range of 250 kHz to 2.2 MHz and low quiescent current of 23 uA. The component functions within a junction temperature range of -40°C to +150°C and utilizes a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
• Integrated synchronous rectification provides high efficiency across varying load conditions.
• Wide input voltage capability accommodates diverse power supply architectures.
• Adjustable switching frequency allows optimization for specific size and efficiency requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment system power distribution
• Instrument cluster voltage regulation
• Body control module power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package, temperature grade, and tape/reel specifications. Confirm AEC-Q100 qualification status matches project requirements. Cross-reference datasheet revisions to validate electrical parameters before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when automotive certification is mandatory and input voltages exceed standard 5 V or 12 V rails. The wide operating temperature range suits harsh engine compartment applications. Compare output current capabilities against load demands to ensure adequate headroom. Evaluate thermal performance within the WSON-12 package for the intended PCB layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM63625 family of SIMPLE SWITCHER converters designed for automotive electronics. It complements other Texas Instruments automotive regulators by offering a balance of compact footprint and high efficiency. The family targets applications requiring reliable power conversion in demanding vehicular environments.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum junction temperature rating?

The LM63625CAQDRRRQ1 is rated for operation up to a maximum junction temperature of +150°C.

Does the device support shutdown mode?

Yes, the component includes a shutdown pin to minimize quiescent current during inactive periods.