LM63635CC3QDRRRQ1

$3.03

Description：IC REG BUCK 3.3V 3.25A 12WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:283bd5788c86 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM63635CC3QDRRRQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 3.3V 3.25A 12WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM63635CC3QDRRRQ1

Description：IC REG BUCK 3.3V 3.25A 12WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：3.25A
Frequency - Switching：2.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：12-WFDFN Exposed Pad
Supplier Device Package：12-WSON (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM63635CC3QDRRRQ1

LM63635CC3QDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM63635CC3QDRRRQ1 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 3.3 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 incorporates a low quiescent current of 23 uA and functions within a junction temperature range of -40°C to +150°C. The component is housed in a compact 12-WSON 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 ensures high efficiency across varying load conditions.
Wide input voltage capability accommodates diverse automotive power supply architectures.
Compact WSON packaging facilitates space-constrained printed circuit board layouts.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Electronic control unit (ECU) voltage regulation
Telematics and connectivity 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 output voltage and package configuration. Confirm AEC-Q100 qualification status is required for your specific application environment. Cross-reference datasheet revisions to validate thermal and electrical specifications prior to final design implementation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required for automotive applications. Ensure the input voltage remains within the 3.5 V to 36 V operational window. Verify that the 3.25 A output current meets the load requirements. Consider the 12-WSON package dimensions for PCB layout constraints and thermal management needs.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM63635-Q1 family of synchronous buck converters designed for automotive use. It shares core topology and control features with other variants in the series, differing primarily in output voltage settings and package options. The family targets high-efficiency power conversion in demanding automotive electronic systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the LM63635-Q1 datasheet for direct pin-compatible alternatives within the same family. Verify equivalent electrical parameters such as output current and input voltage range before substituting with other manufacturers' components.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.