1.1. General description

ElectroStatic Discharge (ESD) protection for one, two and three differential channels.

The devices are footprint compatible to PCMFxUSB3B/C common mode filters with ESD

protection.

Diodes provide protection to downstream components from ESD voltages up to ±20 kV on each

signal line.

Table 1. Product overview

Type number Number of channels Package Name

PESD1USB3B/C 1 WLCSP5

PESD2USB3B/C 2 WLCSP10

PESD3USB3B/C 3 WLCSP15

1.2. Features and benefits

• Allows switching between PCMFxUSB3B/C common mode filters with ESD protection and

PESDxUSB3B/C 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 ±20 kV contact discharge

according to IEC 61000-4-2

• Industry-standard WLCSP5, 10 and 15 packages for smallest footprint

• Bidirectional for audio line option

1.3. Applications

• Smartphone, cellular and cordless phone

• USB3.2, 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)