Integrated Circuits (ICs)

LMR36006AQRNXRQ1

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4.2-V TO 60-V, 0.6-A ULTRA-SMALL SYNCHRONOUS STEP-DOWN CONVERTER

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Search across all available documentation for this part.

DocumentsLMR360xxQEVM User's Guide LMR36006-Q1 4.2-V to 60-V, 0.6-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D)+4

Integrated Circuits (ICs)

LMR36006AQRNXRQ1

Active

Texas Instruments

4.2-V TO 60-V, 0.6-A ULTRA-SMALL SYNCHRONOUS STEP-DOWN CONVERTER

Deep-Dive with AI

DocumentsLMR360xxQEVM User's Guide LMR36006-Q1 4.2-V to 60-V, 0.6-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D)+4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LMR36006AQRNXRQ1

Current - Output	600 mA
Frequency - Switching	400 kHz
Function	Step-Down
Grade	Automotive
Mounting Type	Wettable Flank, Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-PowerVFQFN
Qualification	AEC-Q100
Supplier Device Package	12-VQFN-HR (3x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	60 V
Voltage - Input (Min) [Min]	4.2 V
Voltage - Output (Max) [Max]	60 V
Voltage - Output (Min/Fixed)	1 V

LMR36006-Q1 Series

4.2-V to 60-V, 0.6-A ultra-small synchronous step-down converter

Part	Voltage - Output (Max) [Max]	Voltage - Output (Min/Fixed)	Output Type	Number of Outputs	Package / Case	Mounting Type	Voltage - Input (Max) [Max]	Output Configuration	Current - Output	Voltage - Input (Min) [Min]	Frequency - Switching	Qualification	Grade	Supplier Device Package	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Function	Voltage - Output (Max)	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]	Utilized IC / Part	Board Type	Main Purpose	Outputs and Type	Outputs and Type	Voltage - Output	Supplied Contents	Output Type
Texas Instruments LMR36006FSCQRNXTQ1	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	2.1 MHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006BRNXR	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	1 MHz			12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006CRNXR	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	2.1 MHz			12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006AQRNXTQ1	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	400 kHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006BRNXT			Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	1 MHz			12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006BQRNXRQ1		1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	1 MHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down	57 V
Texas Instruments LMR36006FSCQRNXRQ1	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	2.1 MHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down
Texas Instruments LMR36006BEVM									600 mA		1 MHz									Buck	60 V	4.2 V	LMR36006B	Fully Populated	DC/DC Step Down	Non-Isolated	1	3.3 V 5 V	Board(s)
Texas Instruments LMR36006FSC3RNXRQ1		3.3 V		1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	2.1 MHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down												1.81 mOhm
Texas Instruments LMR36006AQRNXRQ1	60 V	1 V	Adjustable	1	12-PowerVFQFN	Surface Mount Wettable Flank	60 V	Positive	600 mA	4.2 V	400 kHz	AEC-Q100	Automotive	12-VQFN-HR (3x2)	Buck	150 °C	-40 °C	Step-Down

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 1.08
Texas Instruments	LARGE T&R	1	$ 1.75
		100	$ 1.53
		250	$ 1.08
		1000	$ 0.87

Description

General part information

LMR36006-Q1 Series

The LMR36006-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V.

The LMR36006-Q1 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Advanced high speed circuitry allows the LMR36006-Q1 to regulate from an input of 20 V to an output of 5 V at a fixed frequency of 2.1 MHz. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.

The LMR36006-Q1 is in a HotRod™ package which enables low EMI, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006-Q1 are designed to simplify implementation for a wide range of end equipment.

Documents

Technical documentation and resources

LMR360xxQEVM User's Guide

EVM User's guide

LMR36006-Q1 4.2-V to 60-V, 0.6-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D)

Data sheet

LMR36006 and LMR36006-Q1 Functional Safety, FIT Rate, FMD, and Pin FMA

Functional safety information

Understanding Mode Transitions for LMR33620/30 and LMR36006/15

Application note

How a DC/DC converter package and pinout design can enhance automotive EMI perform

Technical article

Optimizing flip-chip IC thermal performance in automotive designs

Technical article