NCP81295MNTXG Protected Power Switches by ON Semiconductor

50A, Hotswap Controller with Internal MOSFET and IMON function with paralleling capability in a thermally enhanced package.

Status: Active
Series: NCP81295
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The NCP81295 and NCP81296 are hotswap controllers with a low on resistance MOSFET (0.65mohms). These devices provide overcurrent protection during short circuit and overcurrent condition. It low on resistance reduces losses and the the current is monitored by the internally current mirror, thus eliminating the need for a sense resistor, thereby saving power and cost. These devices can be paralleled for higher current conditions. Robust soft operating area performance helps minimize the number of paralleled device in higher current applications. The NCP81295 offers latch up during overcurrent while the NCP81296 offers hiccup operation. Both parts are offered in a thermally enhanced 5mm by 5mm QFN package.

Where to Buy

Prices starting from US$3.45

Distributor Stock
Logo for RS
RS
from US$3.87
4,990
in stock
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Logo for Newark Electronics
Newark Electronics
from US$3.45
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Logo for Future Electronics
Future Electronics
from US$3.77
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Logo for Avnet America
Avnet America
from US$3.75
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Logo for element14
element14
from US$3.71
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Logo for Avnet Asia
Avnet Asia
from US$3.64
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Logo for Farnell
Farnell
from US$3.74
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EBV Elektronik
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Avnet Silica
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Features

Low 0.65mohms internal mosfet
Overcurrent protection against short circuit, overcurrent condition, and soft shorts
Analog IMON
CLose loop operation during soft start
Enhanced 5mm by 5mm QFN
4.5V to 18V oeprating range
Benefits
Reduce power losses
Protect backplane or bus from collapsing
Allows easy measure of current into an ADC
Ensures current are close to each other during soft start when paralleled
Allows for optimum thermal dissipation
Ideal for 12V bus rails
Applications
servers
base band unit
servers
base stations
End Products
storage
12V backplanes
storage

Specifications

Description NCP81295, Hotswap Controller with Internal MOSFET capable of 50A
Compliance Pb-free Halide free
Product Family eFuse
Package Type LQFN-32

Alternative Descriptions

HOT SWAP SMART FUSE | RS
Hot Swap Smart Fuse/Reel Rohs Compliant: Yes |Onsemi NCP81295MNTXG | Newark Electronics
Hot Swap Controller 1-Ch 4.5V to 18V 32-Pin LQFN | Future Electronics
Hot Swap Controllers, Internal Power Switch, 4.5 V to 18 V, 32 Pins, LQFN-EP | Avnet America
HOT-SWAP CONTROLLER, 18V, LQFN-32 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP81295MNTXG?

Additional datasheets, footprints and schematics for NCP81295MNTXG are listed on our Part Details page. You can also find images and similar parts to NCP81295MNTXG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP81295MNTXG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP81295MNTXG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP81295MNTXG fall under?

The NCP81295MNTXG is listed under Power Management > Protected Power Switches.

Can I view similar or alternative parts?

You can view similar parts to NCP81295MNTXG when available in the Protected Power Switches 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 NCP81295MNTXG you can contact the distributor directly for product support, shipping queries etc.

Is the NCP81295MNTXG RoHS compliant?

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

Which authorised distributors for NCP81295MNTXG have stock available?

Authorised distributors including RS, Newark Electronics, Future Electronics, Avnet America and element14 have stock available or on a lead time for NCP81295MNTXG.

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