NXP IP4285CZ6-TD ESD protection for high-speed interfaces

1. General description

The device is designed to protect high-speed interfaces such as USB 2.0 ports against

ElectroStatic Discharge (ESD).

The device includes four high-level ESD protection diode structures for high-speed signal lines. It is encapsulated in a small SOT457 (SC-74) Surface-Mounted Device (SMD) plastic package.

All signal lines are protected by a special diode configuration offering ultra low line capacitance of 0.85 pF maximum. This configuration provides protection to downstream components from ESD voltages up to ±12 kV contact according to IEC 61000-4-2, level 4.

2. Features and benefits

• System ESD protection for USB 2.0

• All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of ±12 kV according to IEC 61000-4-2, level 4

• Line capacitance of 0.85 pF maximum for each channel

3. Applications

The device is designed for receiver and transmitter port protection in:

• Portable devices

• TVs, monitors

• DVD recorders and players

• Notebooks, mother boards, graphic cards and ports

• Set-top boxes and game consoles