1, WF1S, low dropout voltage regulator, mainly used in mobile devices and consumer electronics.
WF2S, power management chip, used in smartphones, tablets, laptops and other devices.
3. WF3S, DC/DC converter, used in automotive electronics, communication equipment, medical equipment and other fields.
4, WF4S, amplifier chip, can be used in audio amplifier, power amplifier and other electronic products.
5, WF5S, driver chip, used in LCD monitors, LED lights and other devices.