The NCP1250ASN65T1G is a versatile, high-performance PWM controller designed and manufactured by ON Semiconductor. This component is specifically engineered to deliver efficient and reliable power management solutions for a wide range of applications, including but not limited to power supplies, adapters, and off-line battery chargers.

Key Features

• Adjustable Switching Frequency: The NCP1250ASN65T1G offers an adjustable switching frequency that ranges from 65 kHz, which can be optimized for various applications to achieve a balance between efficiency and component size.
• High-Voltage Startup: This device incorporates a high-voltage startup circuit that ensures reliable startup and operation even under fluctuating input voltage conditions.
• Frequency Foldback: To enhance efficiency at light loads, the controller includes a frequency foldback feature that reduces the switching frequency, thereby minimizing switching losses.
• Auto-Recovery Protection: The built-in auto-recovery overcurrent and overvoltage protections safeguard the controller and the power supply from potential damage due to abnormal operating conditions.
• Green Minded: The NCP1250ASN65T1G supports green-mode operation, reducing power consumption during standby mode to meet energy-saving standards.

Applications

With its robust feature set, the NCP1250ASN65T1G is ideal for a variety of applications, including:

• AC-DC Adapters for Laptops and Portable Electronics
• Offline Battery Chargers
• Standby and Auxiliary Power Supplies
• LED Lighting Drivers
• Consumer Electronics Power Supplies

Quality and Reliability

ON Semiconductor is renowned for its commitment to quality and reliability, and the NCP1250ASN65T1G is no exception. It is designed to meet the stringent requirements of the electronics industry, ensuring long-term performance and stability in your products.

Package Information

The NCP1250ASN65T1G comes in a compact TSOP-6 package, making it easy to integrate into various PCB designs without occupying significant board space.