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NX48P0407HNR2 48V Type-C CC and SBU Protection IC for USB PD3.1 EPR

NX48P0407HNR2 48V Type-C CC and SBU Protection IC for USB PD3.1 EPR

Source:our siteTime:2024-12-09Views:

Overview:NX48P0407HNR2 is a CC and SBU protection IC that can avoid the damage of the short-circuited VBUS on the CC and SBU pins of the Type-C interface. It is suitable for USB-PD EPR applications. USB Type-C allows the VBUS voltage to be increased t…

Overview:

NX48P0407HNR2 is a CC and SBU protection IC that can avoid the damage of the short-circuited VBUS on the CC and SBU pins of the Type-C interface. It is suitable for USB-PD EPR applications. USB Type-C allows the VBUS voltage to be increased to 48V via the PD 3.1 protocol. Because the contact pin spacing of the Type-C connector is 25% smaller than the contact pin spacing of the micro-USB connector, the CC1/2 and SBU1/2 pins may be short connected to the 48V VBUS when mechanically twisting and sliding the connector.


The NX48P0407 incorporates IEC61000-4-2 compliant ESD protection on the CON_CC1 and CON_CC2 pins, is capable of withstanding ±15KV air discharge and ±8KV contact discharge, and is designed to withstand surge voltages up to +80V.


Block diagram:

方框图.png

Features:

CC/SBU absolute maximum rated voltage up to 60V

The integrated CC dead battery mode Rd is connected via external pins

CC OVP Ron=~250mΩ, 3-dB bandwidth >20MHz

SBU OVP Ron=~3.6Ω, 3-dB bandwidth >200MHz

Fast OVP response <60ns

Clamp voltage of CCx_HOST/SBUx_HOST

Independent GPIO Enable the SBU path

Contact ±8kV ESD protection according to IEC-61000-4-2

Surge protection up to +80V according to IEC-61000-4-5

Ultra-low standby static current: ~40uA

Package: WQFN3x3-16


Applications:

Wearable product

Smart phone

Power adapter and charger

Industrial control

Mobile robot ecological cooperation system

Energy management system

Automotive electronics

two-wheeler


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