AUIRFS3206

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The AUIRFS3206 is a super-high speed power MOSFET gate driver, which is widely applied in high current, fast-switched, synchronous rectification and bidirectional applications, such as solar inverters, UPS systems, telecom modules, and motor control. It is a MOSFET supported by and developed by International Rectifier (IR).

The AUIRFS3206 is designed with an enhanced technology that allows fast switching times and low loss in the active N-channel and P-channel MOSFETs used. This allows for the device to operate with low current drain enabling a smaller form factor and helps to reduce system size. This gate driver device is designed to be used in applications that require synchronous rectifiers such as telecommunication power supplies, AC-DC rectifiers, etc.

The AUIRFS3206 contains a built-in start-up circuit that eliminates the need for external capacitors. It also has a unique digitized driver control circuit which allows for accurate control of turn-on, turn-off and short circuit protection. This built in driver control enables seamless control of MOSFET gates during all stages of operation.

The AUIRFS3206 features a 200V tolerable level, which is suitable for low current applications, the widest operational temperature range of -55°C to 175°C, an internal storage capacitor, 100ns edge rates of turn-on/turn-off and a high-current power MOSFET output driver. It has a maximum output current of 2A, a low quiescent current, and low switching losses for its power MOSFET.

The working principle of the AUIRFS3206 is quite simple. A small current is applied to its gate, raising the voltage at the gate from zero to its threshold voltage, thus allowing the MOSFET to switch on (or off). The gate current is then increased to boost the gate voltage, which results in faster switching speeds. This fast switching speed, coupled with the low current drain and low switching losses makes the AUIRFS3206 perfect for high current applications.

In summary, the AUIRFS3206 is a power MOSFET gate driver perfect for high current applications. It has a wide operational temperature range, low quiescent current, fast edge rates of turn-on/turn-off and a built-in driver control circuit. The working principle of the device is simple and straightforward as well, making it an ideal choice for a wide range of applications.

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