5a xl4015 โมดูลพลังงานแบตเตอรี่ li led

When using this product, the input ground and output ground of the module should not be together, which will cause the current sampling resistor on the back of the board to be bypassed, so that the module can not adjust the output current, it is easy to connect the load. Burn the power chip on the module. Module highlights: 1. High power, high efficiency, 5A, low ripple; 2. Three in one: (1) Used as a normal step-down module with overcurrent protection capability; (2) Used as a charger for various voltage lithium batteries, batteries, nickel-cadmium nickel-hydrogen batteries (battery packs), for solar panels, wind turbines, etc.; (3) used as a high power LED constant current drive module; 3. There are two modes of constant voltage and constant current, and there are indicators to indicate which mode the module is currently in; 4. When used as a lithium battery charger, you can set the float voltage and charge current. Is it charging or already full; 5. With current limiting protection, the module will not burn out even if the output is short circuited Module parameter Input voltage: 4-38V Output voltage: 1.25-36V continuously adjustable Output current: adjustable, up to 5A Output power: up to 75W Working temperature: -40~+85 degrees Working frequency: 180KHz Conversion efficiency: up to 96% Short circuit protection: Yes (limited current 8A) Over temperature protection: Yes (automatically turn off the output after over temperature) Input reverse connection protection: None, (If necessary, please input a large current diode in the input string) Installation method: 4 3mm silk Wiring method: terminal block or soldering terminal, V-IN is input, V-OUT is output Module size: length 61.7mm width 26.2mm height 15mm Weight: 25g We deal in wholesale and retail Feel free to contact us #5A #Constant #Voltage #Current #Step-down #Module