NCP360: Overvoltage Protection Circuit, USB Positive, with Internal PMOS FET and Status Flag

NCP360 is able to disconnect the system from its output pin in case wrong VBUS operating conditions are detected. The system is positive overvoltage protected up to +20 V. Thanks to the integrated PMOS FET, no external device is necessary, reducing the system cost and the PCB area of the application board. NCP360 is able to instantaneously disconnect the output from the input if the input voltage exceeds the overvoltage threshold (OVLO). NCP360 provides a negative-going flag (FLAG) output, which alerts the system that a fault has occurred. In addition, the device has ESD protected input (15 kV Air) when bypassed with a 1.0 µF or larger capacitor.

Features
  • Very Fast Protection, Up to 20 V, with 25 µA Current Consumption
  • On-chip PMOS Transistor
  • Overvoltage Lockout (OVLO)
  • Undervoltage Lockout (UVLO)
  • Alert FLAG Output
  • EN Enable Pin
  • Thermal Shutdown
  • 6-Lead UDFN 2 x 2 mm Package
  • TSOP-5 3 x 3 mm Package
  • These are Pb-Free Devices
  • Personal Digital Applications
  • MP3 Players
  • Computing
Benefits
  • When wall adapter or AC-DC overvoltage appears, the internal pass element is turned off very fast in order to protect the downstream system. The current consumption is around 25 µA although the very fast turn off capability.
  • No external device is necessary.
  • Typical OVLO is set to 5.675 V. Additional threshold can be manufactured. Please contact your ON Semiconductor Sales contact for further information.
  • Typical UVLO is set to 3.0 V. Additional thresholds can be manufactured. Please contact your ON Semiconductor Sales contact for further information.
  • The microcontroller can take into account Flag status and controls thanks to EN pin the pass element state.
  • The OVP device can be forced to off state thanks to this pin.
  • When internal junction temperature is exceeded, the pass element is turned off.
  • Very small package, small thickness.
  • Low cost version.
Applications
  • USB Devices
  • Mobile Phones
  • Peripherals
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
USB Positive Overvoltage Protection Controller with Internal PMOS FET and Status FLAGNCP360/D (834.0kB)10
Package Drawings (2)
Document TitleDocument ID/SizeRevision
TSOP-5483 (32.5kB)M
UDFN6, 2x2, 0.65P517AB (60.5kB)C
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
NCP360GEVB Bill of Materials ROHS CompliantNCP360GEVB_BOM_ROHS.PDF (179.0kB)0
NCP360GEVB Gerber Layout Files (Zip Format)NCP360GEVB_GERBER.ZIP (43.0kB)0
NCP360GEVB SchematicNCP360GEVB_SCHEMATIC.PDF (118.0kB)0
NCP360GEVB Test ProcedureNCP360GEVB_TEST_PROCEDURE.PDF (150.0kB)0
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NCP360GEVBActivePb-freeUSB Positive OVP Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP360MUTBGActivePb-free Halide freeUDFN-6517AB1Tape and Reel3000$0.3333
NCP360MUTXGLast ShipmentsPb-free Halide freeUDFN-6517AB1Tape and Reel10000
NCP360SNAET1GActivePb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP360SNAFT1GActivePb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP360SNAIT1GActivePb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP360SNT1GActivePb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCV360SNAET1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.2933
NCV360SNAFT1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.2933
NCV360SNT1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.2933
NCV361SNT1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-5 / SOT-23-54831Tape and Reel3000$0.2933
Specifications
ProductVCC Min (V)VCC Max (V)P(AV) Max (W)VIT+ Typ (V)VIT Typ (V)IDDH Max (µA)TA Min (°C)TA Max (°C)
NCP360MUTBG1.2200.35.675335-4085
NCP360SNAET1G1.2200.36.25335-4085
NCP360SNAFT1G1.2200.37.07335-4085
NCP360SNAIT1G1.2200.37.2335-4085
NCP360SNT1G1.2200.35.675335-4085
NCV360SNAET1G1.2200.36.25335-4085
NCV360SNAFT1G1.2200.37.07335-4085
NCV360SNT1G1.2200.35.675335-4085
NCV361SNT1G1.2200.35.675335-4085
USB Positive Overvoltage Protection Controller with Internal PMOS FET and Status FLAG (834.0kB) NCP360
NCP360GEVB BOM ROHS NCP360GEVB
NCP360GEVB GERBER NCP360GEVB
NCP360GEVB SCHEMATIC NCP360GEVB
NCP360GEVB TEST PROCEDURE NCP360GEVB
UDFN6, 2x2, 0.65P NCP398
TSOP-5 NUP4004M5