Skyworks Solutions Inc MOSFET Gate Driver 4 A Output Current 8-Pin SOIC 30V Si8261BBC-C-IS

Skyworks Solutions Inc Si8261BBC-C-IS MOSFET Gate Driver is engineered to deliver high reliability and performance in power management circuits. Featuring a maximum supply voltage of 30V and an output current of 4 A, it is designed for effective MOSFET and IGBT gate driving in industrial and automotive applications.

The device's 8-pin SOIC surface-mount package provides compact integration, measuring 4.8mm in length, 3.8mm in width, and 1.5mm in height, suitable for modern PCB layouts. It operates efficiently over a wide temperature range from -40°C to 125°C, making it ideal for harsh environments.

Technical advantages include fast switching with a rise time of 5.5ns and a fall time of 8.5ns, enhancing the speed of power conversion systems. An integrated design with 2 outputs and a single driver simplifies circuit complexity.

The Si8261BBC-C-IS employs Silicon Labs' proprietary silicon isolation technology, enabling robust electrical isolation up to 5.0 kV RMS, which surpasses the performance of traditional optocouplers. This technology offers enhanced part-to-part matching, reduced temperature and aging variation, as well as superior common-mode noise rejection.

Its automotive-grade qualification (AEC-Q100) guarantees reliability for automotive electronics and ensures durability under rigorous industry standards.

Common industrial use cases include inverter drives, motor controllers, power supply circuits, and other commercial and automotive power management systems where efficient, isolated gate driving is critical.

This gate driver supports a maximum supply voltage of 30V. It features fast rise and fall times of 5.5ns and 8.5ns respectively. The device includes 2 outputs and 1 driver in a single package. Designed for surface mounting with dimensions 4.8mm length, 3.8mm width, and 1.5mm height.

Operates reliably over a temperature range from -40°C to 125°C. It meets the automotive standard AEC-Q100 ensuring quality for automotive electronics. Utilizes Silicon Labs proprietary silicon isolation technology for robust isolation up to 5.0 kV RMS.

Ideal for driving power MOSFETs and IGBTs in inverter and motor control applications. Provides superior common-mode rejection and temperature stability compared to optocouplers. Compatible as a drop-in upgrade for popular gate drive optocouplers.

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