DIY SG3525 PWM Driver 50Hz–100kHz | JLCPCB
The PWM module designed for adjustable frequency applications, such as ultrasonic cleaners or inverters, features feedback control, low battery protection, and easy assembly, supported by JLCPCB's PCB manufacturing services.
MAIN POINTS FROM TRANSCRIPT
- PWM module designed for adjustable frequency from 0 to 100 kHz.
- Suitable for driving ultrasonic cleaners or building small inverters.
- Features feedback control and low battery protection with a 9.1 V Zener diode.
- Easy to assemble with through-hole components and compact size.
TAKEAWAYS
- JLCPCB sponsors PCB manufacturing, offering discounts for new users.
- SG3525 IC with S8550 S8050 totem pole driver delivers up to 1A peak gate drive current.
- The module can drive up to 20 MOSFETs per side at 50 Hz.
- Clean output waveform minimizes MOSFET switching losses and heat generation.