NCP383LMUAJAATXG Protection by ON Semiconductor

Power Distribution Switch, Current-Limiting, Adjustable


The NCP383 is a single input dual outputs high side power distribution switch designed for applications where heavy capacitive loads and short circuits are likely to be encountered, incorporating two very low RDSON, Nchannel MOSFETs in a single package. Each channel of the device limits the output current to a desired level by switching into a constant current mode when the output load exceeds the current limit threshold or a short is present. The current limit threshold is externally fixed with pull down resistor placed between ILIM and GND. The power switches rise and fall times are controlled to minimize current ringing during turn on off. 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 switches.The /FLAGx logic output asserts low during overcurrent, 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$0.56

Distributor Stock
Logo for RS
RS
from US$0.56
No stock
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Logo for Newark Electronics
Newark Electronics
from US$0.63
627
in stock
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Logo for element14
element14
from US$0.57
627
in stock
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Logo for Farnell
Farnell
from US$0.56
627
in stock
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Avnet America
-
18,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.56
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Logo for RS Americas
RS Americas
from US$1.22
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Avnet Asia
from US$0.56
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EBV Elektronik
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Avnet Silica
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Features

Operating Range
Current Limit
Current Limit Accuracy
Very Fast Over Current Detection Response
Very Low Standby Current
Soft Start
UL Listed
IEC60950-ED2-AMD1 Certified
Benefits
2.7 V to 5.5 V
Adjustable up to 2.8 A
±7.5 % at 2.8 A
2 µs
Maximum 1 µs
Prevents Inrush Current
File E343275
Applications
Laptops
TVs
End Products
USB Ports/Hubs

Specifications

Description NCP383
Compliance Pb-free Halide free
Type Adjustable
VI Max (V) 5.5
rDS(on) Max (mΩ) 70
TSD Typ (°C) 140
Thyst Typ (°C) 10
Package Type UDFN-10

Alternative Descriptions

Power Load Switch, 5.5V, Udfn-10 | Newark Electronics
POWER LOAD SWITCH, 5.5V, UDFN-10 | element14
USB Power SW DIST Dual 5.5V 2.8A 10-Pin UDFN EP T/R | Avnet America
NCP383LMUAJAATXG, DUAL CHANNEL OCP | RS
Power Switch ICs - Power Distribution Power Distribution Switch, Current-Limitin | Future Electronics
NCP383LMUAJAATXG, Dual USB Pwr Switch, High Side, 95Ohm, 2.7 V min., 10-Pin UDFN | ON Semiconductor NCP383LMUAJAATXG | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP383LMUAJAATXG?

Additional datasheets, footprints and schematics for NCP383LMUAJAATXG are listed on our Part Details page. You can also find images and similar parts to NCP383LMUAJAATXG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP383LMUAJAATXG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP383LMUAJAATXG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP383LMUAJAATXG fall under?

The NCP383LMUAJAATXG is listed under Power Management > Protection > Current Protection.

Can I view similar or alternative parts?

You can view similar parts to NCP383LMUAJAATXG 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 NCP383LMUAJAATXG you can contact the distributor directly for product support, shipping queries etc.

Is the NCP383LMUAJAATXG RoHS compliant?

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

Which authorised distributors for NCP383LMUAJAATXG have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Avnet America and RS have stock available or on a lead time for NCP383LMUAJAATXG.

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