LMR43606MSC5RPERQ1

$1.03

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

SKU:87b98c3b8f36 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR43606MSC5RPERQ1 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 LMR43606MSC5RPERQ1

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 (5V)
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 LMR43606MSC5RPERQ1

LMR43606MSC5RPERQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR43606MSC5RPERQ1 is an automotive-grade synchronous step-down DC-DC converter from Texas Instruments. It operates with an input voltage range of 3.6 V to 36 V and provides a fixed 5 V output at up to 600 mA. The device features a 2.2 MHz switching frequency, 250 nA typical quiescent current, and supports operation from -40°C to +125°C. Packaged in a 9-pin VQFN-HR, it includes shutdown functionality and meets AEC-Q100 standards for automotive reliability.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualified synchronous buck converter designed for high-reliability applications
Integrated low-side MOSFETs enable efficient power conversion within a compact footprint
Fixed 5 V output configuration simplifies system design without external feedback resistors
Shutdown pin allows for precise power management and extended battery life in standby modes

Voltage Regulators - DC DC Switching Regulators Applications

Infotainment systems requiring stable 5 V rail
Instrument cluster power distribution
ADAS sensor node power supplies
Telematics control unit regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix RPERQ1 confirms the specific reel packaging and automotive grade qualification. Ensure the MSC5 variant matches the required fixed 5 V output specification. Cross-reference the manufacturer part number against official TI databases to confirm authenticity and avoid counterfeit components during sourcing.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required for automotive loads. The 600 mA limit suits moderate current applications. Consider the 2.2 MHz frequency for smaller passive components. Verify thermal requirements for the VQFN-HR package under maximum load conditions in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR43606-Q1 family of automotive buck converters. It shares architectural similarities with other members like the LMR43606MSC3RPERQ1 but differs in output voltage configuration. The series targets robust performance in harsh automotive electrical environments while maintaining small form factors.