10pcs LM317 Adjustable Voltage Regulator Board DC-DC Buck Adjustable Linear Regulator

Introduction:
Output current: 1.5A (minimum), 2.2A (typ)
The input to output voltage differential (VIVO): 40Vdc (max)
Adjustable output voltage range: 1.2 ~ 37V
Output current: 1.5A
Input voltage: 4.2 ~ 40 V
The characteristic frequency: 100 (MHz)
Module size: 35.6 (mm) x16.8 (mm)
Input: VIN input is level, the GND input negative
Output mode: Output of VOUT positive, GND negative output
The maximum output current: the maximum output current of =3/ (input voltage and output voltage)
Package Includes:
10 * LM317 DC-DC Converter Buck Step Down Board