NCP1200AD100R2

The NCP1200AD100R2 is a high-performance, integrated switch mode power supply (SMPS) controller designed for various applications, including adapters and low-power offline power supplies. It features a high-voltage start-up capability, allowing it to operate directly from the AC line without an external component, which simplifies design and reduces costs.
Key features include a built-in oscillator, voltage feedback, and current limiting, ensuring stable output and protection against overload conditions. The NCP1200 uses a quasi-resonant operation that enhances efficiency and reduces electromagnetic interference (EMI). It also incorporates features like frequency jittering to further minimize EMI.
The device is suitable for providing output power levels of up to 15 watts, making it ideal for consumer electronics, LED lighting, and other low-power applications. Its compact package and integrated functionalities make the NCP1200AD100R2 a popular choice among engineers looking for a reliable and efficient solution for power management needs.

The NCP1200AD100R2 is a high-performance PWM (Pulse Width Modulation) controller designed for power supply applications. Key features include:
1. Wide Input Voltage Range: Operates typically from 85V to 265V AC, accommodating various input conditions.
2. Integrated Start-Up Circuit: Enables direct connection to high voltage, simplifying design and minimizing external components.
3. High Efficiency: Provides optimized performance for low standby power and minimal energy loss.
4. Internal Oscillator: Features a fixed frequency operation, ensuring stable output and reduced electromagnetic interference.
5. Over-Current Protection: Safeguards against excessive current, enhancing reliability and safety.
6. Thermal Overload Protection: Prevents damage due to overheating, ensuring safe operation under varying conditions.
7. Soft Start Function: Reduces inrush current during start-up, improving system longevity and stability.
This device is suitable for applications like adapter, charger, and other power supply designs that require efficient, reliable performance.

The NCP1200AD100R2 is provided in a DIP-8 (Dual In-line Package, 8 pins) form factor.

The NCP1200AD100R2 is a high-voltage switching regulator IC with a pin count of 8. Its primary functions include:
1. VDD (Pin 1): Supply voltage input.
2. GND (Pin 2): Ground reference.
3. CSN (Pin 3): Current sense negative input.
4. CSP (Pin 4): Current sense positive input.
5. SW (Pin 5): Switch output to the inductor.
6. COMP (Pin 6): Compensation network connection for control loop stability.
7. ON/OFF (Pin 7): Control pin to enable or disable the device.
8. VOUT (Pin 8): Output voltage pin.
The NCP1200AD100R2 is commonly used in power applications, providing efficient power conversion with features like overcurrent protection and thermal shutdown.

The NCP1200AD100R2 is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor specializes in a wide range of products, including power management, analog, and digital signal processing, as well as sensor and logic devices. The company serves various industries, including automotive, industrial, telecommunications, and consumer electronics, providing innovative solutions to enhance energy efficiency and performance in electronic systems. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor has grown through strategic acquisitions and a focus on advanced technology development.

The NCP1200AD100R2 is a power supply IC primarily used in switch-mode power supplies (SMPS) for applications such as LED drivers, battery chargers, and adapters. It is suitable for low to medium power applications, including consumer electronics, industrial equipment, and telecom devices, providing efficient energy conversion and regulation. Its features include built-in over-voltage protection, under-voltage lockout, and thermal shutdown, making it versatile for various power management needs.

The NCP1200AD100R2 is a PWM controller primarily used in power supply applications. Equivalent products include the TL494, UC3842, and LM3478. Ensure to check specific features like input voltage range, output current, and switching frequency for compatibility in your application.