ACPL-W302-560E

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Isolators - Gate Drivers

ACPL-W302-560E is an isolated gate driver that includes a controller IC and a dual-channel high-side MOSFET driver IC from Avago Technologies. It can be used to drive two separate IGBT modules. This gate driver has a wide range of application fields and its working principle is straight forward.

Application Fields

The ACPL-W302-560E is suitable for use in different application fields such as industrial, automotive, and renewable energy. This gate driver can be used in different types of power systems such as DC/DC converters, motor drives, multipoint power supplies, multi-output power supplies and multi-phase power systems. The ACPL-W302-560E is mainly used in applications that require high reliability, reliable data transmission and precise control of power electronics.

Working Principle

The ACPL-W302-560E gate driver provides isolated high-current gate drive voltage for two independent IGBT modules. The power output stage consists of two separate gate drive circuits (DCS), each fed by an isolated gate drive voltage (VGS). The DCS is composed of a driver IC, with two high-side MOSFETs and two power MOSFETs connected in series. The drive signal from the controller IC is applied to the gate of the MOSFETs. The voltage is then regulated, so that a precise turn-on or turn-off threshold voltage is applied to the IGBT module gate. The ACPL-W302-560E gate driver also features over-current protection, under-voltage lockout, short-circuit protection, and 3.3V tolerant inputs for IGBT module gate pins.

Features and Benefits

The ACPL-W302-560E gate driver offers numerous features and benefits, including a low section rise time (fs), high peak output current, wide range of operating temperatures, high isolation voltage, low-power consumption, low cross-conduction losses, fast starting time, low propagation delay, and integration of power path and control logic. Furthermore, it also provides numerous diagnostic features such as current limit detection, under-voltage lockout detection, high temperature protection, adjustable fault information monitoring, PHS voltage detection, and open-load detection.

Conclusion

In conclusion, the ACPL-W302-560E is a highly reliable and efficient gate driver for driving two separate IGBT modules. It offers a wide range of features and benefits, which can be used in various applications including industrial, automotive, and renewable energy. Its working principle is quite straightforward and allows for precise control of power electronics. In addition to these features, this gate driver also provides numerous diagnostic features for the safe operation of the application.

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