Description
XL6019 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.
 
Specifications
Rectifier mode:Asynchronous rectification
Input range:Limit: 3 - 40V,
recommended: 3-35V
Output range:Limit: 5- 45V,
recommended: 5 40V (By rotating potentiometer) Input current:Limit: 0-5A，recommended: 0-3A
Conversion efficiency:High up to 94%
Switch efficiency:20KHz,
Second Generation Switching Power Supply Technology
Output ripple:Less than 100mV
Load adjustment rate:+0.5%
Voltage adjustment rate:+0.5%
Working temperature:Limit: -40°C ~ +150*C, recommended: -20°C~ +85°C
Reverse connection protection:Input 40V anti- backconnection protection