NCP1251BSN65T1G Overview
The NCP1251BSN65T1G is a high-performance power supply controller designed for various applications, offering efficient operation and a compact design. This integrated circuit provides a reliable solution for off-line flyback converters, ensuring optimal performance in power management tasks. With its advanced features, it is suited for both consumer and industrial electronics, making it a versatile choice for engineers and sourcing specialists. For more details, visit IC Manufacturer.
NCP1251BSN65T1G Key Features
- High Efficiency: The device operates with significant energy efficiency, reducing power losses and heat generation, which enhances overall system reliability.
- Integrated Functions: It includes built-in features such as over-voltage protection and under-voltage lockout, which are essential for safeguarding against power supply failures.
- Compact Design: The small footprint allows for easy integration into tight spaces, making it ideal for modern electronic devices.
- Wide Input Voltage Range: This feature supports various input voltages, making it adaptable for different applications and regions.
NCP1251BSN65T1G Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 85-265 VAC |
| Output Voltage | Adjustable |
| Switching Frequency | 100 kHz |
| Max Output Power | 65 W |
| Temperature Range | -40??C to +125??C |
| Package Type | SOIC-8 |
| Standby Power Consumption | Less than 100 mW |
| Over-Temperature Protection | Yes |
NCP1251BSN65T1G Advantages vs Typical Alternatives
This device stands out against typical alternatives due to its exceptional efficiency and integrated safety features. It provides reliable performance with enhanced protection mechanisms, making it a preferred choice for engineers looking for dependable power management solutions.
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Typical Applications
- Consumer Electronics: Ideal for power adapters and chargers, ensuring stable power delivery to devices such as smartphones and laptops.
- Industrial Equipment: Suitable for powering industrial automation devices, providing reliable operation in demanding environments.
- Telecommunications: Used in telecom equipment to ensure consistent power supply, enhancing system reliability.
- LED Lighting: Perfect for driving LED lighting solutions, offering efficiency and longevity in performance.
NCP1251BSN65T1G Brand Info
The NCP1251BSN65T1G is produced by ON Semiconductor, a global leader in semiconductor solutions. Known for their commitment to innovation and quality, ON Semiconductor provides a wide range of products that support various applications in power management, automotive, and industrial sectors. Their focus on sustainability and energy efficiency aligns with the growing demand for green technologies.
FAQ
What is the maximum output power of the NCP1251BSN65T1G?
The maximum output power of this device is 65 W, making it suitable for a variety of applications that require efficient power management.
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What protection features are included?
The NCP1251BSN65T1G includes over-voltage protection and over-temperature protection, ensuring that the system remains safe and reliable under various operating conditions.
What is the switching frequency of the device?
The device operates at a switching frequency of 100 kHz, which contributes to its efficiency and performance in power supply applications.
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Can this device handle different input voltages?
Yes, it has a wide input voltage range of 85-265 VAC, making it adaptable for use in different geographical regions and applications.
What package type does the NCP1251BSN65T1G come in?
This device is available in a compact SOIC-8 package, facilitating easy integration into various electronic designs.




