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Conv DC-DC 4.2V to 60V Synchronous Step Down Single-Out 1V to 57V 0.6A Automotive 12-Pin VQFN-HR T/R

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LMR36006AQRNXTQ1 General Description

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 HotRodpackage 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.

Texas Instruments, Inc Inventory

Key Features

  • AEC-Q100-qualified for automotive applications:
  • Temperature grade 1: –40°C to +125°C, T
  • A
  • Functional Safety-Capable
  • Documentation available to aid functional safety system design
  • Designed for automotive applications
  • Junction temperature range –40°C to +150°C
  • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
  • 0.2-V dropout with 0.6-A load (typical)
  • Suited for scalable power supplies
  • Pin compatible with:
  • LMR36015-Q1
  • LMR33620/30-Q1
  • Integration reduces solution size and cost
  • Small, 2-mm × 3-mm VQFN package with wettable flanks
  • Few external components
  • Low power dissipation across load spectrum
  • 94% efficiency at 400 kHz (12 V
  • IN
  • OUT
  • Increased light load efficiency in PFM
  • Low operating quiescent current of 2 6 μA
  • Optimized for ultra low EMI requirements
  • Meets CISPR25 class 5 standard
  • Parallel input path minimizes parasitic inductance
  • Spread spectrum reduces peak emissions
  • Create a custom design using the LMR36006-Q1 with the
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Category Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators Mfr Texas Instruments
Series Automotive, AEC-Q100 Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Function Step-Down
Output Configuration Positive Topology Buck
Output Type Adjustable Number of Outputs 1
Voltage - Input (Min) 4.2V Voltage - Input (Max) 60V
Voltage - Output (Min/Fixed) 1V Voltage - Output (Max) 60V
Current - Output 600mA Frequency - Switching 400kHz
Synchronous Rectifier Yes Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount, Wettable Flank Package / Case 12-VFQFN
Supplier Device Package 12-VQFN-HR (3x2)


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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LMR36006AQRNXTQ1 Datasheet PDF

Preliminary Specification LMR36006AQRNXTQ1 PDF Download

LMR36006AQRNXTQ1 PDF Preview

Buying Guide

  • What is the lifespan of LMR36006AQRNXTQ1?

    The lifespan of LMR36006AQRNXTQ1 depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of LMR36006AQRNXTQ1?

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