XL6019 is a boost/buck-boost DC-DC converter with a wide input voltage range of 5V to 40V, fixed 220KHz switching frequency, maximum 5A switching current, and conversion efficiency of over 94%.
The XL6019 is a single-chip integrated circuit designed for boost and buck-boost applications. It operates within a wide input voltage range of DC 5V to 40V, featuring low ripple and an internal power MOSFET. The device includes a fixed-frequency oscillator at 220kHz and frequency compensation circuits to simplify design. This manual is written in Chinese.
| Input Voltage Range | 5V to 40V |
|---|---|
| Switching Frequency | 220KHz |
| Maximum Switch Current | 5A |
| Conversion Efficiency | >94% |
| Output Voltage Reference | 1.25V |
| Package Type | TO263-5L |
The device operates within a DC input voltage range of 5V to 40V.
Yes, it includes over-current protection and thermal shutdown functions.