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NX20P0408 - USB D+/D- protection

Description

NX20P0408 is a single chip USB data lines protection solution that provides 28V shortto-VBUS protection to system side D+ and D- pins located near VBUS pins.

USB Type-C allows VBUS voltage to increase up to 20V through Power delivery protocol.

Features

  • USB Type-C D+/D- short protection to VBUS.
  • CON_DP / CON_DN : 28VDC.
  • Low Rdson switch : 4Ω.
  • High switch bandwidth = 1.5GHz.
  • 35V surge protection on CON_DP/CON_DN.
  • Fast OVP turn off time : 60ns.
  • Post-stage clamp circuit to clamp voltage until switch is off. 3.

📥 Download Datasheet

Datasheet preview – NX20P0408

Datasheet Details

Part number NX20P0408
Manufacturer NXP
File Size 433.44 KB
Description USB D+/D- protection
Datasheet download datasheet NX20P0408 Datasheet
Additional preview pages of the NX20P0408 datasheet.

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Full PDF Text Transcription

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NX20P0408 USB D+/D- protection IC Rev. 1.1 — 19 August 2019 Product data sheet 1 General description NX20P0408 is a single chip USB data lines protection solution that provides 28V shortto-VBUS protection to system side D+ and D- pins located near VBUS pins. USB Type-C allows VBUS voltage to increase up to 20V through Power delivery protocol. D+ and D- pins can be shorted to VBUS due to mechanical twisting and sliding of the connector since Type-C connector contact pins are 25% closer to each other than a micro USB connector. Moisture or fine dust may also cause the 20V VBUS pin to be shorted to adjacent pins. NX20P0408 enables D+/D- to be robust in even abnormal conditions.
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