NCP451FCT2G Protected Power Switches by ON Semiconductor

Controlled Load Switch, Ultra-Small, Low Ron, 3.0 A, with Auto-Discharge Path


The NCP451 is a very low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, thanks to a current consumption optimization with NMOS structure, leakage currents are eliminated by isolating connected IC on the battery when not used. A wide voltage range is proposed from 0.7V to 5.5V.

Where to Buy

Prices starting from US$0.21

Distributor Stock
Logo for RS
RS
from US$0.24
200
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
6,000
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.21
-
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Logo for Future Electronics
Future Electronics
from US$0.22
-
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Logo for RS Americas
RS Americas
from US$0.27
-
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Logo for element14
element14
from US$0.22
-
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Logo for Avnet Asia
Avnet Asia
from US$0.21
-
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Logo for Farnell
Farnell
from US$0.22
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Logo for Avnet Silica
Avnet Silica
-
-
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Features

0.75 V - 5.5 V operating range
12 m RDS(ON) at 3.6 V
DC current up to 3 A
Output Auto-discharge
Benefits
Compatible with the latest generation of SoCs and CPUs
Minimizes voltage drop and power loss
Support for portable processors
Eliminates residual voltage on the output rail
Applications
Load Management
Tablets
End Products
Smart Phones
Ultrabooks

Specifications

Description NCP451
Compliance Pb-free Halide free
Over Current - Shutdown (Y/N) N
Over Current - Current Source (Y/N) N
Over Voltage Protection (Y/N) N
Reverse Current Blocking (Y/N) N
FAULT Signal (Y/N) N
PGOOD (Y/N) N
UVLO (Y/N) N
Rds(on) Typ (mΩ) 12
Max Current (A) 3
Output Discharge (Y/N) N
IMON Output (Y/N) N
Adjustable Slew Rate (Y/N) N
Vin Min (V) 0.75
Vin Max (V) 5.5
Iq (µA) 8
eFuse / Hot Plug (Y/N) N
Input / Output 1:1
Package Type WLCSP-6

Alternative Descriptions

Load Switch 3A Discharge 1.2-3.6V WLCSP6 | RS
Power Switch Hi Side 3A 6-Pin WLCSP T/R | EBV Elektronik
Controlled Load Switch, Ultra-Small, Low Ron, 3.0 A, With Auto-Discharge Path/Reel |Onsemi NCP451FCT2G | Newark Electronics
NCP451 Series 5.5 V 3 A Ultra-Small Low Ron and Controlled Load Switch - WLCSP-6 | Future Electronics
Load switch, 3A, ultra small, low Ton, auto discharge path, 1.2-3.6V, WLCSP6 | ON Semiconductor NCP451FCT2G | RS Americas
POWER LOAD DISTRIBUTION SWITCH, WLCSP-6 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP451FCT2G?

Additional datasheets, footprints and schematics for NCP451FCT2G are listed on our Part Details page. You can also find images and similar parts to NCP451FCT2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP451FCT2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP451FCT2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP451FCT2G fall under?

The NCP451FCT2G is listed under Power Management > Protected Power Switches.

Can I view similar or alternative parts?

You can view similar parts to NCP451FCT2G 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 NCP451FCT2G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP451FCT2G RoHS compliant?

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

Which authorised distributors for NCP451FCT2G have stock available?

Authorised distributors including RS, EBV Elektronik, Newark Electronics, Future Electronics and RS Americas have stock available or on a lead time for NCP451FCT2G.

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

Stock availability and lead times will be displayed for NCP451FCT2G often in real-time on the comparison pages.

What if I can't find stock of NCP451FCT2G?

You can fill out our help required form which you can use to request a quote for NCP451FCT2G 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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