NCP1051ST44T3
- Mfr.Part #
- NCP1051ST44T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 2,655
- In Stock :
- 2,655
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Width :
- 3.5mm
- Number of Terminations :
- 4
- Base Part Number :
- NCP1051
- Output Current-Max :
- 2A
- Operating Temperature :
- -40°C~150°C TJ
- Published :
- 2006
- Fault Protection :
- Current Limiting, Open Loop, Over Load, Over Temperature
- Terminal Finish :
- Tin (Sn)
- Input Voltage-Nom :
- 8V
- Voltage - Supply (Vcc/Vdd) :
- 7.5V~10V
- Factory Lead Time :
- 8 Weeks
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Input Voltage (Min) :
- 7.5V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Length :
- 6.5mm
- Voltage - Start Up :
- 8.5V
- Switcher Configuration :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Power (Watts) :
- 40W
- Output Isolation :
- Isolated
- Halogen Free :
- Halogen Free
- Height :
- 1.57mm
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- Max Power Dissipation :
- 40W
- Internal Switch(s) :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 4
- Pin Count :
- 4
- Radiation Hardening :
- No
- Topology :
- Flyback
- Frequency :
- 44kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Package / Case :
- TO-261-4, TO-261AA
- Voltage - Breakdown :
- 700V
- Terminal Position :
- Dual
- Duty Cycle :
- 77%
- Terminal Form :
- Gull wing
- Input Voltage (Max) :
- 8.5V
- Terminal Pitch :
- 2.3mm
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Datasheets
- NCP1051ST44T3

AC DC Converters, Offline Switches onsemi NCP1051ST44T3 Overview
The onsemi NCP1051ST44T3 represents a robust solution in the domain of AC DC converters and offline switches, designed to enhance the efficiency and reliability of powered devices. This integrated circuit is tailored for compact applications, offering a streamlined implementation of the flyback switching technique. This allows the IC to manage power conversion with high efficiency, reduced component count, and improved system robustness, making it an ideal choice for manufacturers looking to optimize their power management systems. The integration of this IC in your designs ensures a balance between performance and cost, making it highly appealing for bulk purchases by B2B customers.
NCP1051ST44T3 Features
The NCP1051ST44T3 IC from onsemi features several key attributes that set it apart in the marketplace. It operates efficiently under a flyback converter topology, which simplifies the design and reduces the need for multiple components. This IC supports a wide input voltage range, which enhances its versatility across various applications. Moreover, it includes multiple protection features such as overcurrent, overvoltage, and thermal shutdown, which ensure the safety and durability of the application it is used in.
NCP1051ST44T3 Applications
- Power Supplies: Utilized in the development of both isolated and non-isolated power supplies, where its efficiency and compact size are critical.
- Consumer Electronics: Ideal for use in consumer electronics such as set-top boxes and gaming consoles, where reliable power management is essential for device functionality and longevity.
- Industrial Systems: Applied in various industrial controls, the NCP1051ST44T3 helps in managing power efficiently in rugged environments.
- Smart Home Devices: Supports smart home devices by providing stable and reliable power conversion, essential for continuous operation and connectivity.
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