NCP380HMUAJAATBG 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$0.23

Distributor Stock
Logo for RS
RS
from US$0.35
1,784
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.29
2,982
in stock
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Logo for Chip One Stop
Chip One Stop
from US$0.24
2,898
in stock
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Logo for element14
element14
from US$0.25
5
in stock
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Farnell
from US$0.25
5
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
6,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.38
-
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Avnet America
from US$0.23
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Avnet Asia
from US$0.24
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Avnet Silica
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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, Adjustable, Enable H
Compliance Pb-free Halide free
Type Fixed
VI Max (V) 7
rDS(on) Max (mΩ) 80
TSD Typ (°C) 140
Thyst Typ (°C) 10
Package Type UDFN-6

Alternative Descriptions

Power Distribution Switch, Current-Limiting (Fixed And Adjustable)/Reel |Onsemi NCP380HMUAJAATBG | Newark Electronics
Current-limiting power switch,adj,UDFN6 | RS
POWER LOAD SWITCH, HIGH SIDE, UDFN-6 | element14
USB Power SW Hi Side/DIST Single 5.5V 0.1A to 2.1A 6-Pin UDFN EP T/R | EBV Elektronik
NCP380 Series High Side Adjustable 2.1 A Power Distribution Switch - UDFN-6 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP380HMUAJAATBG?

Additional datasheets, footprints and schematics for NCP380HMUAJAATBG are listed on our Part Details page. You can also find images and similar parts to NCP380HMUAJAATBG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP380HMUAJAATBG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP380HMUAJAATBG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP380HMUAJAATBG fall under?

The NCP380HMUAJAATBG is listed under Power Management > Protection > Current Protection.

Can I view similar or alternative parts?

You can view similar parts to NCP380HMUAJAATBG 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 NCP380HMUAJAATBG you can contact the distributor directly for product support, shipping queries etc.

Is the NCP380HMUAJAATBG RoHS compliant?

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

Which authorised distributors for NCP380HMUAJAATBG have stock available?

Authorised distributors including Newark Electronics, Chip One Stop, RS, element14 and Farnell have stock available or on a lead time for NCP380HMUAJAATBG.

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

Stock availability and lead times will be displayed for NCP380HMUAJAATBG often in real-time on the comparison pages.

What if I can't find stock of NCP380HMUAJAATBG?

You can fill out our help required form which you can use to request a quote for NCP380HMUAJAATBG from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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