LTC1871 DC-DC High Power Adjustable Step-up Module 3.0~35V to 3.5~35V 100W with Digital Display Voltmeter is a automatic booster module provides stable power. Suitable for unstable voltage source or voltage conversion.

This display part adopts advanced voltage meter microprocessor, boosting part adopts LTC1871 controller, through the use of the power MOSFET on resistance and save the current detecting resistor, maximizing it efficiency to 96.4%.

Incorporate high power low resistance MOS pipe, large package, high current, high efficiency Schottky, super wide thickened wire of PCB low temperature rise, high power and high efficiency. Ultra wide working voltage, when the input and output voltage is above 20V it can be up to 128W of output power. Long life type switching power supply special high frequency high capacity and low resistance (low ESR) aluminum electrolytic capacitor to lower output ripple. Module chip used are imported materials, stable performance.

Features:

• Long life type switching power supply
• special high frequency high capacity and low resistance (low ESR)
• aluminum electrolytic capacitor to lower output ripple
• Short circuit protection available for limit current 14A
• No input reverse polarity protection (if required, high current diode in series with the input).

Specifications:

• Input Voltage (V): 3~35VDC
• Output Voltage(V): 3.5~35VDC
• Input Current (A): 9A (max)
• Max. Output Current (A): 6A (max)
• Output Power (W): 75W
• Conversion efficiency: 96.4% (max)
• Voltmeter range: 4 to 40V, error ±0.1V
• PCB Size ( L x W x H ) mm: 67 x 43 x 12mm

Special Instructions:

• When connecting a high-power load, it is recommended to start and connect the load because the inrush current at startup is very limited. Use additional capacitors for inductive load
• The module has high power output and efficiency (up to 96%). The output can be up to 65W (and can further reach 100W when enhance heat-transfer).
• Onboard voltmeter show input / output voltage (Select to show input/output voltage by pressing on the button onboard). When the “IN” LED lights on, the voltmeter displays input voltage; When the “OUT” LED lights on, the voltmeter displays output voltage.
• Adjust voltage by the potentiometer onboard and the voltmeter onboard.

Package Includes:

• 1 x LTC1871 DC-DC 3.5-30V 6A 100W Adjustable Step-Up Boost Converter Module