LM317 DC-DC step-down DC converter circuit board power supply module

Specification:

Name: Adjustable Linear Regulator
Output current: 1.5A (min), 2.2A (TYP)
Input-output voltage differential (VI-VO): 40V DC (max)
Adjustable output voltage range: 1.2V ~ 37V
Operating temperature: -55°C to +150°C
Current output: 1.5A
Voltage input: 4.2V ~ 40V
Operating temperature: 0°C ~ 125°C
Characteristic frequency: 100MHz
Module size: 35.6 x 16.8mm
Input method: VIN input is level, GND input is negative
Output: VOUT output positive stage, GND output negative

Package included:

1 x Linear converter step down module