Item Name: HW-449 DC 500W 10A Step Up Converter Constant Current 8.5-48V to 10-50V. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
HW-449 500W 10A DC-DC Step Up Boost Converter Constant Current 8.5-48V to 10-50V Car Power Supply LED Driver Charger Booster Module
Specification:
Input voltage: DC 8.5V-48V
Input current: 15A (Max) (if over 8A, please strengthen heat dissipation, otherwise it may be damaged)
Quiescent current: 10mA (when boost 12V to 20V, the higher the output voltage, the higher the quiescent current will increase)
Output voltage: 10-50V continuously adjustable
Output current: 10A Max (related to the input and output pressure difference, the greater the pressure difference, the smaller the output current, if the output current exceeds 5A, add a heat sink or fan for heat dissipation)
Constant current range: 0.2-10A
Working temperature: -40~+85 C (please strengthen heat dissipation when the ambient temperature is too high)
Working frequency: 150kHz
Conversion efficiency: up to 96% (efficiency is related to input, output voltage, current, and pressure difference)
Overcurrent protection: Yes (if the output exceeds 10A, there will be automatic protection. There is a certain range of error. The protection method is to stop the boost, the output still has voltage)
Input reverse connection protection: Yes, (less than 5A if you need more reverse connection current)
Note:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
