XL6019 5A Current DC to DC Adjustable Boost Power Supply Board Module, which is a monolithic integrated circuit specially designed for boost and buck. It can work in the range of DC 5V to 40V input voltage, low ripple and built-in power MOS.
XL6019 has built-in fixed frequency oscillator and frequency compensation circuit, which simplifies the circuit design. The PWM control loop can adjust the linear change of duty cycle from 0% to 90%. built-in over-current protection function and EN foot logic level turn-off function.
Adjust the blue knob of the potentiometer (counterclockwise general impulse, buck clockwise rotation) and with a multimeter to monitor the output voltage reaches the required voltage.
Built-in over temperature protection, full set overcurrent protection circuit reliability, high reliability.
Application:EPC/Laptop vehicle adapter; Boost and buck conversion Power supply for handheld equipment.