NCP360SNT1G Protection by ON Semiconductor

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.

Where to Buy

Prices starting from US$0.27

Distributor Stock
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RS
from US$0.37
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Newark Electronics
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element14
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Farnell
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Chip One Stop
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Future Electronics
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Avnet America
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RS Americas
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Avnet Asia
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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
Peripherals
End Products
Mobile Phones

Specifications

Description NCP360, OVLO 5.675 V
Compliance Pb-free Halide free
VCC Min (V) 1.2
VCC Max (V) 20
P(AV) Max (W) 0.3
VIT+ Typ (V) 5.675
VIT Typ (V) 3
IDDH Max (µA) 35
TA Min (°C) -40
TA Max (°C) 85
Package Type TSOP-5 / SOT-23-5

Alternative Descriptions

Overvoltage Protection Controller, Tsop5 | Newark Electronics
OVERVOLTAGE PROTECTION CONTROLLER, TSOP5 | element14
NCP360SNT1G, USB OVP SUPERVISORY | RS
NCP360 Series 3 V Threshold 20 V USB Positive Overvoltage Protection Controller | Future Electronics
Volt Supervisor Controller 5-Pin TSOP T/R | Avnet America
NCP360SNT1G, Voltage Supervisor 3.15 V, 5.9 V max., 5-Pin TSOP | ON Semiconductor NCP360SNT1G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP360SNT1G?

Additional datasheets, footprints and schematics for NCP360SNT1G are listed on our Part Details page. You can also find images and similar parts to NCP360SNT1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP360SNT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP360SNT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP360SNT1G fall under?

The NCP360SNT1G is listed under Power Management > Protection > Voltage Protection.

Can I view similar or alternative parts?

You can view similar parts to NCP360SNT1G when available in the Voltage Protection range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP360SNT1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP360SNT1G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP360SNT1G have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and RS have stock available or on a lead time for NCP360SNT1G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for NCP360SNT1G often in real-time on the comparison pages.

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