onsemi

NCP5351D  

Gate Drivers ICs

NCP5351D Description

The NCP5351D is a high-performance half-bridge gate driver IC designed for demanding power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in an 8SOIC package. It features a synchronous channel type, making it suitable for applications requiring efficient power conversion and control.

NCP5351D Features

• Supply Voltage Range: The NCP5351D operates within a supply voltage range of 4.5V to 6.5V, ensuring compatibility with a wide range of power supplies.
• High Side Voltage: With a maximum high side voltage of 25V (bootstrap), the device can handle higher voltage levels, making it suitable for various power applications.
• Logic Voltage Levels: The logic voltage levels are defined as VIL = 0.8V and VIH = 2V, ensuring reliable operation with standard digital control signals.
• Peak Output Current: The NCP5351D can source and sink up to 4A of peak current, providing robust performance for driving high-power MOSFETs.
• Rise and Fall Time: The typical rise and fall times are 8ns and 14ns, respectively, enabling fast switching and minimizing switching losses.
• Moisture Sensitivity Level (MSL): The device has an MSL of 1 (Unlimited), indicating it is not sensitive to moisture, which is beneficial for manufacturing processes.
• Compliance: The NCP5351D is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

NCP5351D Applications

The NCP5351D is ideal for applications requiring efficient power conversion and control, such as:

• Switch-Mode Power Supplies (SMPS): The high peak current capability and fast switching times make it suitable for driving MOSFETs in SMPS designs.
• Motor Control: The synchronous channel type and robust current handling enable precise control of motor drivers.
• DC-to-DC Converters: The device's ability to handle high voltage levels and its efficient power management features make it ideal for DC-to-DC conversion applications.
• Solar Inverters: The NCP5351D's performance benefits are well-suited for driving power switches in solar inverter systems.

Conclusion of NCP5351D

The NCP5351D from onsemi is a versatile and high-performance half-bridge gate driver IC. Its wide supply voltage range, high peak output current, and fast switching times make it an excellent choice for a variety of power management applications. The device's compliance with international regulations and its robust performance features provide significant advantages over similar models. Despite its obsolete status, the NCP5351D remains a reliable option for engineers seeking efficient power conversion and control solutions.

NCP5351D Documents

Download datasheets and manufacturer documentation for NCP5351D