Si82391CD-AS数据手册Skyworks中文资料规格书

描述 Description

Si82391CD-AS automotive device combines two isolated drivers with either an independent input control or a single input for high power applications and offer unique features, including an output UVLO fault detection, feedback, and automatic shutdown for both drivers, an EN (active high) instead of a DIS (active low) pin, a safe delayed start-up time of 1 ms, fail-safe drivers with default low in case of VDDI power-down, and highly precise dead time programmability. All drivers operate with a 2.5 V - 5.5 V input VDD and a maximum drive supply voltage of 24 V. The Si82391CD-AS isolators are ideal for driving power MOSFETs used in a wide variety of electric vehicle applications. These drivers use our proprietary silicon isolation technology, supporting up to 5 kVrms withstand voltages. This technology enables high noise immunity, low prop delays and skew, reduced variation with temperature and age, and tight part-to-part matching.