• Part: RClamp1644T
  • Description: ESD Protection
  • Manufacturer: SEMTECH
  • Size: 261.29 KB
Download RClamp1644T Datasheet PDF
SEMTECH
RClamp1644T
Description Rail Clamp® is a low capacitance TVS array designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive ponents which are connected to data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients). RClamp1644T is specifically designed to protect portable devices that utilize a u USB port. The unique design of this device features low capacitance TVS diodes for protection of the USB data (DP, DM) and USB ID pins operating up to 5 volts. Loading capacitance on these lines is <0.6p F for maximum signal integrity. An integrated 12 volt TVS diode is used for protection of the USB voltage bus. This ensures the device will remain in a high-impedance state during normal USB operation or when the battery is being charged. Leakage current of the VBus protection is <50n A when operating at 12 volts. RClamp1644T is in a 6-pin SLP1508N5T package. It...