15Pcs TL494IDR SOP-16 Switching Controllers Control Circuit

15Pcs TL494CN PDIP-16 Switching Controllers PWM Controller

20Pcs TL594IDRG4 SOP-16 Switching Controllers PWM Control Circuit

9Pcs TL594IPWR TSSOP-16 Switching Controllers PWM Controller

12Pcs TL494CDRG4 SOP-16 Switching Controllers PWM Control Circuit

1Pcs UCC3580D-2 SOP-16 Switching Controllers Single Ended Active Clamp/Reset PWM

1Pcs UCC3580D-1 SOP-16 Switching Controllers Single Ended Active Clamp/Reset PWM

20W DC 3.7-30V PWM ON/OFF Control LED Driver Module 330/500/660/910MA Constant