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  • Manufacturer:
  • Newark Part No.: 02M8951
  • Manufacturer Part No LM317HVK STEEL/NOPB

Product Overview

The LM317HVK STEEL/NOPB is a high voltage three-terminal Adjustable Voltage Regulator with overload protection. The voltage regulator has capable of supplying 1.5A or more currents over a 1.25 to 57V output voltage range. It requires only two external resistors to set the output voltage. It offers overload protection like current limit, thermal overload protection and safe area protection, which make the device blowout proof. The overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Typically, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors, in which case an input bypass is needed. An optional output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3-terminal regulators.
  • 0.01%/V Typical line regulation
  • 0.1% Typical load regulation
  • 80dB Typical ripple rejection
  • Internal short-circuit current limiting protection
  • Thermal overload protection
  • Green product and no Sb/Br


Industrial; Power Management; Building Automation
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Information

  • Input Voltage Min 4.2V
  • Input Voltage Max 60V
  • Output Voltage Min 1.2V
  • Output Voltage Max 57V
  • Output Current 1.5A
  • Linear Regulator Case Style TO-3
  • No. of Pins 2Pins
  • Operating Temperature Min 0°C
  • Operating Temperature Max 125°C
  • Packaging Each
  • MSL -
  • SVHC To Be Advised
  • Application Note (427.15KB) EN
  • Availability

    Availability:  50

    • 50 in stock for same day shipping
    Check stock and lead times
    • 31 Further stock expected to ship on May 23, 2016
    • More stock available week commencing 6/6/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $40.04 $40.04



    Quantity List Price
    1 - 4 $40.04
    5 - 9 $39.14
    10 - 24 $37.35
    25 - 49 $35.56
    50 - 99 $33.33
    100 - 249 $32.21
    250+ $28.63

    Legislation and Environmental

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