The UT4822G-S08-R is an N-channel power MOSFET manufactured by Unisonic Technologies Co., Ltd. (UTC). This MOSFET is designed for switching applications requiring low on-resistance and high efficiency, and is often used in power management circuits.

Applications

• DC-DC converters
• Load switching
• Power management in portable devices
• Motor control

Features

• N-channel MOSFET
• Low on-resistance (RDS(on))
• Fast switching speed
• Logic Level Gate Drive
• Surface Mount Device (SMD)
• RoHS compliant

Benefits

• High Efficiency: The low on-resistance minimizes power loss during switching, resulting in higher efficiency.
• Improved Thermal Performance: Lower RDS(on) leads to reduced heat generation, enhancing thermal management.
• Fast Switching Speeds: Enables higher operating frequencies for smaller and more efficient designs.
• Logic Level Gate Drive: Allows direct driving from logic circuits, simplifying the design.
• Compact Design: Surface mount package enables space-saving designs.
• Environmentally Friendly: RoHS compliant construction contributes to environmentally conscious products.

Additional Details

The UT4822G-S08-R features a drain-source voltage (VDSS) and a continuous drain current (ID) that will vary based on temperature. Because it is a logic-level gate drive MOSFET, it can be fully enhanced with a lower gate voltage, typically 4.5V or 5V, making it compatible with microcontroller and logic circuit outputs. It is supplied in an SOP-8 package, allowing for efficient heat dissipation. Specific RDS(on) values vary depending on the gate-source voltage and temperature. This MOSFET is well-suited for applications where both efficiency and logic-level compatibility are required. Consult the datasheet for precise specifications, including RDS(on) values, gate charge, and thermal characteristics. The "-R" suffix likely indicates tape and reel packaging.