1Pcs UC3578DP SOP-16 Switching Controllers Buck PWM Stepdown Vltg Reg

TL494 SG3525 PWM Controller Modul 200Hz-100KHz Frequenz Duty Cycle variabel

10Pcs TL3844D SOIC-14 Switching Controllers Current-Mode PWM Controller

1PCS NEW TL494 PWM Controller#XY

10PCS TL3845DR SOIC-14 Switching Controllers Current-Mode PWM Controller

10Pcs TL494IN PDIP-16 Switching Controllers PWM Controller

10Pcs TL2845DRG4 Switching Controllers Current-Mode PWM Controller

Mosfet MOS Transistor Trigger Switch Module 3-20V PWM Control Driver Module