LM317T Adjustable 2.2-37V LM317 Voltage Regulator

LM317 variable voltage regulators. STMicroelectronics manufacturer's part number LM317T. The output voltage is adjustable between positive 1.2 to 37 V. The output current varies between 2.2A for Vin-Vout ≤ 15V and 400mA at Vin-Vout = 40V.

Specifications

• Output Voltage (Adjustable Range): +1.2-37 V
  
• Current Output: 2.2A for Vin-Vout ≤ 15V, 400mA at Vin-Vout = 40V
  
• Input-Reference Differential Voltage (Vin-Vout): 40V Maximum
  
• Package: TO-220
  
• Pin Spacing Pitch: 2.54mm (0.1in)
  
• STMicroelectronics Part Number: LM317T
  
• Internal Protections: current limiting, thermal shutdown and safe operating area (SOA) control

Resources

• LM317 Datasheet (STMicroelectronics)
  
• Building a constant current source using an LM317 (Afrotechmods)

Pinout