STMicroelectronics

STD45P4LLF6AG

STD45P4LLF6AG Description

The STD45P4LLF6AG is a high-performance MOSFET (Metal Oxide) from STMicroelectronics, designed for automotive applications. This P-Channel device offers a robust 40V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 50A at 25°C. With a maximum gate-source voltage (Vgs) of ±18V, the STD45P4LLF6AG ensures reliable operation in demanding environments. The device is housed in a DPAK package, suitable for surface mount applications.

STD45P4LLF6AG Features

• High Input Capacitance: The STD45P4LLF6AG boasts a maximum input capacitance (Ciss) of 3525 pF at 25V, enabling fast switching and improved performance in high-frequency applications.
• Low Gate Charge: With a maximum gate charge (Qg) of 65.5 nC at 10V, this MOSFET minimizes power loss and reduces switching times, enhancing overall efficiency.
• Low Rds On: The STD45P4LLF6AG achieves a maximum Rds On of 15mOhm at 25A and 10V, ensuring low on-resistance and minimal power dissipation.
• Robust Voltage Range: The device's maximum drive voltage is 4.5V for minimum Rds On and 10V for maximum Rds On, providing flexibility in various applications.
• Automotive Grade: Designed for automotive use, the STD45P4LLF6AG meets stringent quality and reliability standards, making it ideal for use in vehicles.
• Compliance: The STD45P4LLF6AG is REACH unaffected, RoHS3 compliant, and classified under the EAR99 ECCN, ensuring compliance with international regulations.

STD45P4LLF6AG Applications

The STD45P4LLF6AG is well-suited for a variety of automotive applications, including:

• Power Management: Its high current handling and low on-resistance make it ideal for power management systems in vehicles.
• Motor Control: The device's robust performance and low gate charge are beneficial in motor control applications, such as electric power steering and electric braking systems.
• Battery Management: The STD45P4LLF6AG can be used in battery management systems to regulate power flow and protect against overcurrent and overvoltage conditions.

Conclusion of STD45P4LLF6AG

The STD45P4LLF6AG from STMicroelectronics is a high-performance MOSFET designed for automotive applications. Its combination of high input capacitance, low gate charge, and low on-resistance make it an excellent choice for power management, motor control, and battery management systems. With its automotive-grade rating, compliance with international regulations, and robust performance, the STD45P4LLF6AG is a reliable solution for demanding automotive applications.