产品
电路保护
Semtech EClamp2122S
USB 下行端口滤波器和 TVS，用于 EMI 滤波和 ESD 防护
The EClamp®2122S is combination EMI filter and line termination device with integrated TVS diodes for use
on USB interfaces. This device utilizes solid-state silicon-avalanche technology for superior clamping
performance and DC electrical characteristics. They have been optimized for protection of USB interfaces
in cellular phones and other portable electronics.
概览
功能
- EMI/RFI filtering and line termination with integrated
- ESD protection
- ESD protection for USB power (VBUS) and data lines (D+ & D-) to IIEC 61000-4-2 (ESD), ±25kV (air),
- ±20kV (contact)
- Filtering and termination for two USB data lines
- Series resistors for impedance matching
- Integrated pull down resistors as required by the USB specification for downstream ports
- Low TVS operating voltage (5.25V)
- Solid-state technology
应用
- USB 1.1 Interfaces
- USB Hubs
- Printers
- 监视器
- Servers, Desktop, and Notebook computers
封装
- SOT-23
订购代码
- EClamp2122S.TCT
