LMR43606MSC3RPERQ1

$1.03

Description：IC REG BUCK ADJ/1V 600MA 9VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:29248eac20fd Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR43606MSC3RPERQ1 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 ADJ/1V 600MA 9VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR43606MSC3RPERQ1

Description：IC REG BUCK ADJ/1V 600MA 9VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable (Fixed)
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1V (3.3V)
Voltage - Output (Max)：34.2V
Current - Output：600mA
Frequency - Switching：2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：9-PowerVFQFN
Supplier Device Package：9-VQFN-HR (2x2)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR43606MSC3RPERQ1

LMR43606MSC3RPERQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR43606MSC3RPERQ1 is an automotive-grade synchronous buck converter from Texas Instruments. It operates with an input voltage range of 3.6 V to 36 V and delivers a fixed 3.3 V output at up to 600 mA. The device features a high switching frequency of 2.2 MHz and ultra-low quiescent current of 250 nA. It is housed in a compact VQFN-HR-9 package and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
Integrated synchronous rectification provides high efficiency across the load range.
High-frequency switching enables the use of small external passive components.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Telematics control unit voltage regulation
Body control module power supply conditioning

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging, temperature grade, and automotive qualification status. Confirm that the specific variant matches the required input voltage range and output configuration for the target application design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required within the 3.6 V to 36 V input window. The 600 mA current capability suits low-power automotive loads. Ensure the design accommodates the 2.2 MHz switching frequency for optimal filter size.

Voltage Regulators - DC DC Switching Regulators Part Context

This regulator belongs to the LMR43606 family of automotive buck converters. It shares the VQFN-HR-9 footprint with other variants in the series but differs in output voltage and current ratings. The Q1 suffix denotes its suitability for automotive applications.