Si82394AD-AS

Automotive Isolated Gate Drivers;

Si82394AD-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 Si82394AD-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.\n\n

SI82394AD-AS

4.0 A ISODrivers with 2.5 V VDDI and Safety Features

KEYFEATURES •Twoisolateddriversinonepackage •Upto5kVRMSisolation •Upto1500VDCpeakdriver-to-driver differentialvoltage •EnhancedoutputUVLOsafety •Statusfeedbacktocontroller •BothoutputsdrivelowonUVLO •ENpinforenhancedsafety •ExtendedVDDI:2.5V–5.5

SI82394AD-AS3

4.0 A ISODrivers with 2.5 V VDDI and Safety Features

KEYFEATURES •Twoisolateddriversinonepackage •Upto5kVRMSisolation •Upto1500VDCpeakdriver-to-driver differentialvoltage •EnhancedoutputUVLOsafety •Statusfeedbacktocontroller •BothoutputsdrivelowonUVLO •ENpinforenhancedsafety •ExtendedVDDI:2.5V–5.5

SI82394AD-IS

4.0AISODriverswith2.5VVDDIandSafetyFeatures

KEYFEATURES •Twoisolateddriversinonepackage •Upto5kVRMSisolation •Upto1500VDCpeakdriver-to-driver differentialvoltage •EnhancedoutputUVLOsafety •Statusfeedbacktocontroller •BothoutputsdrivelowonUVLO •ENpinforenhancedsafety •ExtendedVDDI:2.5V–5.5

Si82394AD-IS

4.0AISODriverswith2.5VVDDIandSafetyFeatures

Si82394AD-IS

EnhancedoutputUVLOsafety

SI82394BD-AS

4.0AISODriverswith2.5VVDDIandSafetyFeatures

KEYFEATURES •Twoisolateddriversinonepackage •Upto5kVRMSisolation •Upto1500VDCpeakdriver-to-driver differentialvoltage •EnhancedoutputUVLOsafety •Statusfeedbacktocontroller •BothoutputsdrivelowonUVLO •ENpinforenhancedsafety •ExtendedVDDI:2.5V–5.5

SI82394BD-IS

4.0AISODriverswith2.5VVDDIandSafetyFeatures

KEYFEATURES •Twoisolateddriversinonepackage •Upto5kVRMSisolation •Upto1500VDCpeakdriver-to-driver differentialvoltage •EnhancedoutputUVLOsafety •Statusfeedbacktocontroller •BothoutputsdrivelowonUVLO •ENpinforenhancedsafety •ExtendedVDDI:2.5V–5.5

Si82394BD-IS

4.0AISODriverswith2.5VVDDIandSafetyFeatures

Si82394BD-IS

EnhancedoutputUVLOsafety