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NCP81428
Hot-Swap Controller, Hot Swap Smart Fuse, 5 to 18V, MOSFET, 1 Channel, LQFN-EP-32, -40 °C to 125 °C
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| Quantity | Price |
|---|---|
| 1+ | RM34.650 |
| 10+ | RM20.380 |
| 100+ | RM19.710 |
| 500+ | RM19.040 |
| 2500+ | RM18.370 |
| 5000+ | RM17.700 |
| 7500+ | RM17.030 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
RM34.65
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Product Information
ManufacturerONSEMI
Manufacturer Part NoNCP81428
Order Code4472899
Technical Datasheet
No. of Channels1Channels
Supply Voltage Min5V
Supply Voltage Max18V
IC Case / PackageLQFN-EP
No. of Pins32Pins
Power SwitchMOSFET
IC MountingSurface Mount
IC FunctionHot Swap Smart Fuse
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
Product Overview
NCP81428 is a PMBus® enabled, 12V, 50A resettable in-line fuse designed for comprehensive protection against overcurrent events, overvoltage events, short circuit events, and excessive inrush current. The NCP81428 consists of a 0.65mohm NMOS FET, a high performance hot-swap controller, and a non-volatile memory (NVM). The NCP81428 can be configured as a single-phase solution, or in multi-phase as a host or a server to support higher current applications. Typically used in servers, data storage, base stations, industrial applications.
- VIN operating range from 5 to 18V
- 0.65mohm typ Rdson resistance at (VIN = 6V to 18V, ILOAD = 8A)
- Enabled by pin assertion and/or through PMBus, output pulldown selection via PMBus
- Programmable VIN under voltage warning and overvoltage fault
- Programmable OCP levels and timers, soft start current balancing between parallel units
- Co−packaged power switch, hotswap controller and NVM
- Fault event and peak current recording
- Parallel operation for high current applications
- Excellent current balancing in parallel operation
- Operating temperature range from -40 to 125°C, LQFN32 package
Technical Specifications
No. of Channels
1Channels
Supply Voltage Max
18V
No. of Pins
32Pins
IC Mounting
Surface Mount
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (27-Jun-2024)
Supply Voltage Min
5V
IC Case / Package
LQFN-EP
Power Switch
MOSFET
IC Function
Hot Swap Smart Fuse
Operating Temperature Max
125°C
Qualification
-
Technical Docs (1)
Legislation and Environmental
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:To be advised
RoHS Phthalates Compliant:To be advised
SVHC:No SVHC (27-Jun-2024)
Download Product Compliance Certificate
Product Compliance Certificate