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NCP362: USB Positive Overvoltage and Overcurrent Protection with TVS

Datasheet: USB Pos OV & Overcurrent Prot w/ ESD for VBus and Data Lines
Rev. 1 (729.0kB)
Product Overview
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The NCP362 disconnects systems at its output when wrong VBUS operating conditions are detected at its input. The system is positive overvoltage protected up to +20 V, overcurrent protected up to 750 mA, and receives protection from ESD diodes for the high speed USB data and VBUS lines. Thanks to an integrated PMOS FET, no external device is necessary, reducing the system cost and the PCBarea of the application board. The NCP362 is able to instantaneously disconnect the output from the input if the input voltage exceeds the overvoltage threshold OVLO. Thanks to an overcurrent protection, the integrated PMOS turns off when the charge current exceeds the current limit (see options in ordering information).The NCP362 provides a negative going flag (FLAG) output, which alerts the system that voltage, current or over temperature faults have occurred. In addition, the device integrates ESD diodes for VBUS and data lines which are IEC61000-4-2, level 4 compliant. The ESD diodes for D+ and D- are compatible with high speed USB thanks to an ultra low capacitance of 0.5 pF.
Features
 
  • Very Fast Protection, Up to 20 V, with 25 A Current Consumption
  • On-chip PMOS Transistor
  • Overvoltage Lockout (OVLO)
  • Undervoltage Lockout (UVLO)
  • Overcurrent Protection.
  • Alert FLAG Output
  • Transient Voltage Suppressor for VBUS Pin
  • Ultra Low Capacitance ESD for Data Lines
  • 10 Lead UDFN 2x2.5 mm Package
  • EN Enable Pin
  • Thermal Shutdown
  • Set Top Boxes
  • Peripherals
Applications
  • Personal Digital Assistant
  • USB applications
  • Mobile Phones
  • Computing
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP362AMUTBG Obsolete
Pb-free
Halide free
NCP362, OVLO 5.675 V, OCP 750 mA UDFN-10 517AV 1 260 Tape and Reel 3000  
NCP362BMUTBG Obsolete
Pb-free
Halide free
NCP362, OVLO 5.675 V, OCP 750 mA UDFN-10 517AV 1 260 Tape and Reel 3000  
NCP362CMUTBG Obsolete
Pb-free
Halide free
NCP362, OVLO 5.675 V, OCP 750 mA UDFN-10 517AV 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
Case Outlines
517AV   
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