NCP1054ST44T3
- Mfr.Part #
- NCP1054ST44T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 14,179
- In Stock :
- 14,179
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Duty Cycle :
- 77%
- Voltage - Breakdown :
- 700V
- JESD-609 Code :
- e3
- Number of Pins :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Width :
- 3.5mm
- Control Mode :
- VOLTAGE-MODE
- Number of Terminations :
- 4
- Terminal Position :
- Dual
- Length :
- 6.5mm
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current-Max :
- 2A
- Package / Case :
- TO-261-4, TO-261AA
- Input Voltage-Nom :
- 8V
- Published :
- 2006
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Isolation :
- Isolated
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~150°C TJ
- Fault Protection :
- Current Limiting, Open Loop, Over Load, Over Temperature
- Mounting Type :
- Surface Mount
- Input Voltage (Min) :
- 7.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Radiation Hardening :
- No
- Factory Lead Time :
- 19 Weeks
- Voltage - Start Up :
- 8.5V
- Voltage - Supply (Vcc/Vdd) :
- 7.5V~10V
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Height :
- 1.57mm
- Internal Switch(s) :
- yes
- Packaging :
- Tape and Reel (TR)
- Frequency :
- 44kHz
- Pin Count :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Flyback
- Terminal Finish :
- Tin (Sn)
- Terminal Pitch :
- 2.3mm
- Halogen Free :
- Halogen Free
- Lead Free :
- Lead Free
- Switcher Configuration :
- Single
- Power (Watts) :
- 40W
- Max Power Dissipation :
- 40W
- Base Part Number :
- NCP1054
- ECCN Code :
- EAR99
- Input Voltage (Max) :
- 8.5V
- Pbfree Code :
- yes
- Datasheets
- NCP1054ST44T3

AC DC Converters, Offline Switches onsemi NCP1054ST44T3 Overview
The NCP1054ST44T3 by onsemi represents a cutting-edge solution in the realm of AC DC Converters and Offline Switches, meticulously engineered for applications requiring a highly efficient and reliable flyback switch. This IC is specifically designed to facilitate simplified design processes in power supply construction, offering a robust combination of performance, reliability, and efficiency. With its compact SOT223 package, the NCP1054ST44T3 ensures a minimal footprint on the PCB, making it an ideal choice for designs where space is at a premium. Catering primarily to B2B clients, this product guarantees enhancements in operational efficiency and performance, driving bulk purchasing decisions across various industries.
NCP1054ST44T3 Features
The NCP1054ST44T3 IC includes several features that make it highly suitable for demanding applications. Key features include a built-in 44V startup circuit which improves the reliability and efficiency of the power conversion process. It also boasts a wide operating frequency range, allowing for flexible design options. Additionally, the device integrates comprehensive protection features, such as over-temperature, over-voltage, and overload protection, ensuring the durability and longevity of the application it serves.
NCP1054ST44T3 Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances where efficient power conversion is critical for compact, energy-conscious designs.
- Industrial Equipment: Employs robustness and high efficiency in power supplies for industrial automation and control systems, enhancing reliability and performance.
- Telecommunication Infrastructure: Applied in telecommunications equipment to ensure reliable power management and extend the lifespan of critical communication components.
- Portable Devices: Supports the demand for low-power, high-efficiency supplies in portable medical devices and mobile gadgets, optimizing space and power usage.
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