1.1. General description
The devices are ElectroStatic Discharge (ESD) protection for one, two and three differential
channels.
The devices are footprint compatible to PCMFxUSB3S common mode filters with ESD protection.
Diodes provide protection to downstream components from ESD voltages up to ±15 kV on each
signal line.
Table 1. Product overview
Type number Number of channels Package Name
PESD1USB3S 1 WLCSP5
PESD2USB3S 2 WLCSP10
PESD3USB3S 3 WLCSP15
1.2. Features and benefits
• Allows switching between PCMFxUSB3S common mode filters with ESD protection and
PESDxUSB3S ESD protection in the same footprint
• TrEOS protection process for very high system-level ESD robustness: superior protection of
sensitive Systems on Chips (SoCs)
• ESD protection for one, two and three differential channels up to ±15 kV contact discharge
according to IEC 61000-4-2
• Industry-standard WLCSP5, 10 and 15 packages for smallest footprint
1.3. Applications
• Smartphone, cellular and cordless phone
• USB3.1, USB2.0, HDMI2.0, HDMI1.4
• General-purpose downstream ESD protection for differential data lines
• Tablet PC and Mobile Internet Device (MID)
• MIPI D-PHY as used in Camera Serial Interface (CSI) and Display Serial Interface (DSI)