LM63635DQDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM63635DQDRRRQ1 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 provides a fixed output voltage of 5 V. The device supports a maximum output current of 3.25 A and features an adjustable switching frequency between 250 kHz and 2.2 MHz. It utilizes a 12-WSON package with exposed thermal pad, ensuring efficient heat dissipation for compact designs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency across load ranges
• Adjustable switching frequency allows optimization for size or performance
• Automotive qualification ensures reliability in harsh environments

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Instrument clusters and body control modules
• Telematics units
• ADAS sensor 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 output voltage and package configuration. Confirm RoHS compliance and moisture sensitivity level requirements prior to ordering. Check for recent product change notifications regarding packaging or die revisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required within the LM63635 family. Ensure the application demands an input voltage up to 36 V and requires automotive-grade reliability. Compare against adjustable variants if flexible output voltages are needed instead of the fixed 5 V specification.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM63635-Q1 series of simple switcher regulators designed for automotive applications. It shares architectural similarities with other members like the LM63635CAQDRRRQ1 but differs in fixed output voltage settings. The series targets space-constrained designs requiring high efficiency and robust thermal performance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM63635CAQDRRRQ1 (adjustable output variant)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the LM63635DQDRRRQ1?

The LM63635DQDRRRQ1 provides a fixed output voltage of 5 V.

Is the LM63635DQDRRRQ1 suitable for automotive applications?

Yes, it is qualified according to AEC-Q100 standards for automotive use.