1.1 General description
The devices are ElectroStatic Discharge (ESD) protection for one, two and three
differential channels.
It is footprint compatible to PCMFxUSB30 common mode filters with ESD protection.
The diodes provide protection to downstream components from ESD voltages up to
15 kV on each signal line.
1.2 Features and benefits
1.3 Applications
Table 1. Product overview
Type number Number of channels Package Name
PESD1USB30 1 WLCSP5
PESD2USB30 2 WLCSP10
PESD3USB30 3 WLCSP15
 Allows switching between
PCMFxUSB30 common mode filters
with ESD protection and PESDxUSB30
ESD protection in the same footprint
 ESD protection for one, two and three
differential channels up to 15 kV
contact discharge according to
IEC 61000-4-2
 TREOS protection process for very high
system-level ESD robustness: superior
protection of sensitive Systems on Chips
(SoCs)
 Industry-standard WLCSP5, 10 and 15
packages for smallest footprint
 Smartphone, cellular and cordless
phone
 Tablet PC and Mobile Internet
Device (MID)
 USB3.1, USB2.0, HDMI2.0, HDMI1.4  MIPI D-PHY as used in Camera Serial
Interface (CSI) and Display Serial
Interface (DSI)
 General-purpose downstream ESD
protection for differential data lines