The ISL784x4 drivers are also well suited for 12V-to-24V bidirectional dc-dc converters, as well as other high current buck or boost applications. The ISL784x4 half-bridge N-MOSFET drivers complement the ISL78224 4-phase bidirectional controller, enabling it to provide up to 3kW of power and greater than 95 percent efficiency in 12V-to-48V converters used in mild hybrid vehicles. The ISL784x4 family features three devices: the ISL78424 and ISL78444 with single tri-level pwm input for controlling both gate drivers, and the ISL78434, which has dual independent inputs that separately control the high-side and low-side drivers. Renesas Electronics Corporation today announced a new family of automotive-grade 100V, 4A half-bridge N-channel MOSFET drivers.
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