The NCP1054ST136T3G is a high-performance, monolithic, high-voltage regulator that integrates a fixed-frequency current-mode controller and a 700 V MOSFET. It is designed by ON Semiconductor, a renowned leader in energy-efficient innovations in power and signal management, logic, discrete, and custom solutions. This product is specifically engineered for off-line and DC-to-DC converter applications, offering a compact solution for power supply design.

Key Features

• Integrated 700 V MOSFET: The built-in MOSFET allows for reduced external component count, which not only simplifies the design but also enhances reliability and efficiency.
• Fixed Frequency Operation: The device operates at a fixed frequency of 136 kHz, which provides a predictable EMI performance and simplifies the design of the EMI filter.
• Current-Mode Control: This feature provides fast transient response and cycle-by-cycle current limiting, which is essential for protecting the device under overcurrent conditions.
• Auto-Recovery Overload Protection: The NCP1054ST136T3G is equipped with an auto-recovery overload protection that ensures the device's safety and longevity by preventing damage due to excessive power or current.
• Frequency Jittering: The inclusion of frequency jittering reduces EMI radiation and can lower the cost of the EMI filter components.
• Thermal Shutdown with Hysteresis: This safety feature protects the device from overheating, which is particularly important in high-power applications.

Applications

The NCP1054ST136T3G is suitable for a wide range of applications, including but not limited to:

• AC-DC Adapters for Notebooks, Printers, and other Peripherals
• Offline Battery Chargers
• Consumer Electronics Power Supplies
• Standby and Auxiliary Power Supplies
• Industrial Power Supplies
• LED Lighting

With its robust design and versatile features, the NCP1054ST136T3G from ON Semiconductor is a reliable choice for designers looking to create efficient, compact, and cost-effective power solutions.