https://estore.st.com/en/applications/industrial/power-supplies-and-converters/tv-psu/led-oled-tv/tl431.html
TL431 - Integrated Circuits & Chips - eStore - STMicroelectronics
Buy the right electronic components, ICs and semiconductor devices for TL431 with STMicroelectronics. Prices and availability in real-time, fast shipping.
integrated circuitschipsestorestmicroelectronics
https://my.world.taobao.com/lang/ms-my/item/YjA2UWVnVlNRQ2VzNTRuWWZUR09SUT09.htm
world.taobao.com: Transistor S8550 SS8050 9012 9013 9014 TL431 jenis pemasangan permukaan dan...
Transistor S8550 SS8050 9012 9013 9014 TL431 jenis pemasangan permukaan dan terus, transistor 78L05 at Taobao, Taobao dan Tmall menyediakan pelbagai pilihan...