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Manufacturer Part #


LM317M Series 500 mA 1.2 to 37 V Adjustable Output Voltage Regulator - TO-252

Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Max: 40V
Output Voltage Range: 1.2V to 37V
Output Voltage Fixed: 1.2V/37V
Output Current-Max: 500mA
Tolerance (%): ±4%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Adjustable
No. of Outputs: Single
Load Regulation: 70mV
Load Regulation (%): 1.5%
Line Regulation (%): 0.07%
Package Style:  TO-252-3 (DPAK)
Mounting Method: Surface Mount
Features & Applications
The LM317MBDTRKG is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V.

This device can also be used to make a programmable output regulator or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator.


  • Output Current in Excess of 500 mA
  • Output Adjustable Between 1.2 V and 37 V
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • Floating Operation for High Voltage Applications
  • Eliminates Stocking Many Fixed Voltages
  • Pb-Free Packages are Available
  • NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
Pricing Section
Web Price:
$0.61 USD Each
Cost Per Unit

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.