Can someone explain USB ESD
On the STM32 Nucleo-144 eval board, there are 3 different ESD protection devices for the USB port ... U19 = USBLC6-2SC6 ... U21 = ESDA7P60-1U1M.
USBLC6
供應中 STMicroelectronics USBLC6-2SC6 Low Capacitance ESD Protection for USB ESD Suppressors. A very low capacitance ESD protection diode network for USB 2.0, ...
RClamp1624T
This series has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by ESD ( ...
USBLC6-2
The USBLC6-2SC6 and USBLC6-2P6 are monolithic application specific devices dedicated to ESD protection of high speed interfaces, such as USB 2.0, Ethernet links ...
ESD protection
ST's ESD protection devices comply with IEC 61000-4-2 Electrostatic Discharge (ESD) standards. Specifically tailored for automotive applications.
STM32系列MCU USB 接口易損壞問題
STM32 的引腳未做ESD 保護,PCB走線直接引至機殼對外的USB插座上,插拔USB時,接觸人體從而發生ESD 損壞。 處理: PCB上增加ESD 保護,推薦器件EMIF02USB03F2, ...