The NCE4528K is an N-Channel enhancement mode Power MOSFET from Wuxi NCE Power Semiconductor Co., Ltd. It leverages advanced trench technology to achieve low on-resistance (RDS(on)) and gate charge, making it suitable for high-efficiency power switching applications.

Applications

• DC-DC Converters: Used in various DC-DC converter circuits for efficient voltage conversion and regulation.
• Power Management in Portable Devices: Integrated in laptops, smartphones, and tablets for efficient power switching and regulation.
• Battery Management Systems (BMS): Used in BMS circuits to control the charging and discharging of batteries in a safe and efficient manner.
• LED Lighting Drivers: Used in LED drivers for efficient power control in lighting applications.
• Load Switching: Employed to switch power to various loads with minimal power loss.

Features

• Advanced Trench Technology: Provides low RDS(on) and improved switching performance.
• Low On-Resistance (RDS(on)): Minimizes conduction losses, enhancing efficiency.
• Low Gate Charge (Qg): Reduces switching losses and improves overall efficiency.
• Fast Switching Speed: Enables high-frequency operation in power switching applications.
• Avalanche Rated: Offers robustness against voltage transients, enhancing reliability.
• RoHS Compliant: Complies with environmental standards for hazardous substances.

Benefits

• High Efficiency: Low RDS(on) and gate charge contribute to high efficiency in power applications, minimizing energy waste.
• Reduced Power Dissipation: Fast switching speed and low gate charge minimize switching losses, reducing heat generation and improving thermal performance.
• Improved Thermal Performance: Efficient heat dissipation allows for operation at higher power levels, enhancing reliability.
• Enhanced Reliability: Robust design and avalanche rating ensure reliable operation under various conditions, extending the lifespan of the device.
• Compact Design: Suitable for space-constrained applications due to its small package size, enabling more compact designs.

Additional Details

The NCE4528K typically features a drain-source voltage (VDS) of 45V, a continuous drain current (ID) of up to 12A, and an RDS(on) of around 28mΩ at VGS = 10V. The gate threshold voltage (VGS(th)) is typically between 1V and 3V. It is commonly available in surface-mount packages such as TO-252 or similar. This MOSFET is designed for use in applications that demand high efficiency and compact form factor, such as portable devices, DC-DC converters, and power management systems. Its fast switching speed and low gate charge characteristics make it especially well-suited for high-frequency switching applications. The device is designed to operate within a temperature range of -55°C to +150°C.