NCP380HSN05AAT1G Protection by ON Semiconductor

Power Distribution Switch, Current-Limiting (Fixed and Adjustable)


The NCP380 is a high-side power distribution switch designed for applications where heavy capacitive loads and short-circuits are likely to be encountered, incorporating a 70 mΩ (DFN package), P channel MOSFET in a single package. The device limits the output current to a desired level by switching into a regulation current-mode when the output load exceeds the current-limit threshold or a short is present. The current limit threshold is either user adjustable between 500mA and 2.1A via an external resistor or internally fixed.The power switch rise and fall times are controlled to minimize current ringing during switching. An internal reverse-voltage detection comparator disables the power-switch if the output voltage is higher than the input voltage to protect devices on the input side of the switch. The /FLAG logic output asserts low during over current, reverse-voltage or over temperature conditions. The switch is controlled by a logic enable input active high or low.

Where to Buy

Prices starting from US$0.24

Distributor Stock
Logo for RS
RS
from US$0.29
3,000
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.30
6,827
in stock
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Logo for element14
element14
from US$0.27
6,827
in stock
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Logo for Farnell
Farnell
from US$0.26
6,827
in stock
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Logo for Avnet Silica
Avnet Silica
-
6,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.24
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Logo for Avnet America
Avnet America
from US$0.27
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Logo for Avnet Asia
Avnet Asia
from US$0.26
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EBV Elektronik
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Features

2.5V 5.5V operating range
70 mΩ High-Side MOSFET
Adjustable and Fixed current limit
Under voltage lock-out
Built-in Soft start
Thermal Protection
Soft turn-off
Reverse voltage Protection
Enable active high or low
Compliance to IEC61000-4-2 (Level 4), 8.0 kV (Contact), and 15 kV (Air)
This is a Pb-Free Device
Applications
Laptops, USB ports, TVs

Specifications

Description NCP380, 0.5 A, Enable H
Compliance Pb-free Halide free
Type Fixed
VI Max (V) 7
rDS(on) Max (mΩ) 100
TSD Typ (°C) 140
Thyst Typ (°C) 10
Package Type TSOP-5 / SOT-23-5

Alternative Descriptions

Pwr Load Switch, High Side, 0.5A, Tsop-5 | Newark Electronics
PWR LOAD SWITCH, HIGH SIDE, 0.5A, TSOP-5 | element14
Current-limiting power switch,0.5A,TSOP5 | RS
USB Power SW Hi Side/DIST Single 5.5V 0.5A 5-Pin TSOP T/R | Avnet Silica
NCP380 Series High Side Fixed 500 mA Power Distribution Switch - TSOP-5 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP380HSN05AAT1G?

Additional datasheets, footprints and schematics for NCP380HSN05AAT1G are listed on our Part Details page. You can also find images and similar parts to NCP380HSN05AAT1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP380HSN05AAT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP380HSN05AAT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP380HSN05AAT1G fall under?

The NCP380HSN05AAT1G is listed under Power Management > Protection > Current Protection.

Can I view similar or alternative parts?

You can view similar parts to NCP380HSN05AAT1G when available in the Current 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 NCP380HSN05AAT1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP380HSN05AAT1G RoHS compliant?

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

Which authorised distributors for NCP380HSN05AAT1G have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, RS and Avnet Silica have stock available or on a lead time for NCP380HSN05AAT1G.

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

Stock availability and lead times will be displayed for NCP380HSN05AAT1G often in real-time on the comparison pages.

What if I can't find stock of NCP380HSN05AAT1G?

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