4Pcs SG2525AP013TR SO-16 Switching Controllers Voltage Mode w/Sync

4Pcs TL1451ACNSR SO-16 Switching Controllers Dual ch PWM Ctlr

4Pcs SG3524P013TR SO-16 Switching Controllers Regulated Volt Mode

DC 12V-24V SG3525 LM358 13-40KHz Adjustable Driving 5000W Inverter Driver Board

5Pcs SG2525AN PDIP-16 Switching Controllers Voltage Mode w/Sync

DC 12V-24V SG3525 LM358 13-40KHz Adjustable Driving 5000W Inverter Driver Board

Lot of (5) SG3525A Pulse Width Modulator Control Circuit SG3525

4Pcs TPS59611RHBR Switching Controllers Sgl Phase,D-CAP+ TM Mode Step-Down