Sure Electronics PS-SP12161 100W 12V DC/DC Boost Converter Voltage Step-Up Board Up to 48 DC
This 100 watt boost converter steps up your vehicle's 12 VDC output (11 to 27 VDC max) up to 48 VDC for use with high power amplifier boards. Select 24, 30, 36, 40, or 48 VDC output via four DIP switches located on the board. Precision voltage adjustments are accomplished through the surface mount potentiometer built onto the board.
This boost converter is different than many car audio electronics and amplifiers. With 12 VDC input power, the boost converter is in an on condition, and is boosting voltage to the preset output.
To turn boost converting off, 12 VDC needs to be applied to the EN input terminal. It is recommended that you wire EN to a SPST switch and then to 12 VDC in the event you need to turn boost converting off. The current consumed by this boost converter is 10 mA when not driving a load.
Note: Turn power off before adjusting the voltage.
Features and Specifications:
• Input voltage: 11 to 27 VDC
• Output voltage: 24, 30, 36, 40, 48 VDC
• Quiescent current: 10 mA
• Low input voltage protection
• High input voltage protection
• Dimensions: 3.6" L x 2.7" W x 0.84" H