Adjustable DC-DC Buck Converter LM317 DC-DC Adjustable Converter Buck Step Down Circuit Board Module Regulator Wkjdhundqv5vflfe DC-DC Buck Converter Board 1.2-37V Output Mode: VOUT is the positive output, GND is the negative output. LM317 adjustable voltage regulator circuit Product Name: LM317 Adjustable Power Converter High-Quality Signal TransmissionEnsures clear and uninterrupted audio/video signals · Flexible and Tangle-FreeEasy to handle and store without tangling... LM317 Adjustable Voltage Regulation Board, DC-DC Buck Adjustable Linear Regulator Introduction: Output Current: 1., 5A (Minimum), 2., 2A (Typical) Input-to-Output Voltage Difference (VIVO): 40Vdc (Maximum) Adjustable Output Voltage Range: 1., 2 - 37 V Output Current: 1., 5A Input Voltage: 4., 2 - 40 V Characteristic Frequency: 100 (MHz) Module Dimensions: 35., 6 (mm) × 16., 8 (mm) Input: VIN is the positive input level, GND is the negative input. LM317 Adjustable, Double-Sided 3-30V/ 3-20V Input Voltage Range: 40V - 4., 5V