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LMR36006CRNXT

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

Availability: 396

Packaging

Package | PIN: VQFN-HR (RNX) | 12
Temp: S (-40 to 150)
Carrier: Cut Tape
Qty Price
1-9 $3.42
10-24 $3.08
25-99 $2.86
100-249 $2.51
250-499 $2.35
500-749 $2.00
750-999 $1.69
1000+ $1.61

Features

  • Designed for reliable and rugged applications
    • Input transient protection up to 66 V
    • Junction temperature range –40°C to+150°C
    • Protection features: thermal shutdown, inputundervoltage lockout, cycle-by-cycle current limit, hiccup short-circuitprotection
    • 0.2-V dropoutwith 0.6-A load (typical)
  • Suited for scalable industrial power supplies
    • Pin compatible with:
    • 1-MHz, 2.1-MHz frequency options
      • Low power dissipation across load spectrum
        • 87% efficiency at 1 MHz (24VIN,5VOUT, 0.6A)
        • 92% efficiency at 1 MHz(12VIN, 5VOUT, 0.6A)
        • Increased light loadefficiency in PFM
        • Low operating quiescent current of 26µA
      • Small 2-mm × 3-mm HotRod™ package
      • Solution with few external components
        • LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT
        • Optimized for ultra low EMI requirements
          • Meets CISPR25 class 5 standard
          • Hotrod™ package minimizes switch noderinging
          • Parallel input path minimizes parasiticinductance
          • Spread spectrum reduces peakemissions
        • Create a custom design using the LMR36006 with the WEBENCH® Power Designer

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        Texas Instruments  LMR36006CRNXT

        The LMR36006 regulator is an easy-to-use, synchronous, step-down DC/DCconverter. With integrated high-side and low-side power MOSFETs, up to0.6 A of outputcurrent is delivered over a wide input voltage range of 4.2 V to60V. Tolerance goes up to 66 V. The transient tolerance reduces the necessary design effort to protectagainst overvoltages and meets the surge immunity requirements of IEC 61000-4-5.

        The LMR36006 uses peak-current-mode control to provide optimal efficiencyand output voltage accuracy. Precision enable gives flexibility by enabling a direct connection to the wide input voltageor precise control over device start-up and shutdown. The power-good flag, with built-in filteringand delay, offers a true indication of system status eliminating the requirement for an externalsupervisor.

        The LMR36006 is in a HotRod™ package whichenables low noise, higher efficiency, and the smallest package to dieratio. The device requires few external components and has a pinout designed for simple PCBlayout. The small solution size and feature set of the LMR36006 are designed tosimplify implementation for a wide range of end equipment, includingspace critical applications of ultra-small field transmitters and vision sensors.