LM317 DC-DC Step Down Converter Module

Features:

Name: Adjustable Linear Regulator
Output Current: 1.5A (minimum), 2.2A (typ)
Input and output voltage difference (VI-VO): 40Vdc (max)
Adjustable output voltage range: 1.2 ~ 37V
Operating temperature: -55 ° C to + 150 ° C
Current output: 1.5A
Voltage Input: 4.2 ~ 40 V
Operating temperature: 0 ° C ~ 125 ° C
Characteristic frequency: 100 (MHz)
Module size: 35.6 (mm) x16.8 (mm)
Input Mode: VIN input positive level, GND negative input
Output: VOUT output positive level, GND output negative