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SKYWORKS SI8284CC AS integrated DC DC converter gate driver for Silicon Carbide FET and power MOSFET

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SKYWORKS SI8284CC AS integrated DC DC converter gate driver for Silicon Carbide FET and power MOSFET

Operating Temperature : -40℃~+125℃

Load Type : MOSFET;IGBT

Rise Time : 5.5ns

Fall Time : 8.5ns

Description : 5.5ns 8.5ns SOIC-24 Isolators - Gate Drivers RoHS

Mfr. Part # : SI8284CC-AS

Model Number : SI8284CC-AS

Package : SOIC-24

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Si828x Family: SiC FET-Ready ISODrivers with Integrated DC-DC Converters

The Si828x family (Si8281/82/83/84) offers isolated, high-current gate drivers with integrated system safety and feedback functions. These devices are ideal for driving Silicon Carbide (SiC) FETs, power MOSFETs, and IGBTs in various inverter and motor control applications. Utilizing Skyworks' proprietary silicon isolation technology, they achieve up to 5.0 kVrms withstand voltage (UL1577), providing superior performance, temperature stability, part-to-part matching, and common-mode rejection. The integrated DC-DC controller simplifies isolated supply implementation for the driver side, with configurations available for different system voltage rails and power needs. The Si8281/83 feature integrated power switches with limited DC-DC voltage input, while the Si8282/84 use external switches for higher voltage input capabilities. Options for user-adjustable frequency, soft-start, and shutdown are available. These devices require minimal passive components and a miniature transformer. Input is a complementary digital input, with control and feedback signals on the isolation side. The driver outputs provide separate pull-up and pull-down pins, a DSAT pin for desaturation detection and controlled shutdown, and an integrated Miller clamp for strong turn-off.

Product Attributes

Brand: Skyworks Solutions
Isolation Technology: Proprietary Silicon Isolation
Certifications: UL 1577 recognized (5000 VRMS), CSA approval (IEC 62368-1), VDE approval (EN 62368-1), CQC certification (GB4943.1-2011)
Automotive Grade Availability: Yes (AEC-Q100 Qualified, PPAP documentation support, IMDS and CAMDS listing support)
Temperature Range: 40 to 125 C

Technical Specifications

Ordering Part Number (OPN)	A-Grade OPN	DC/DC Features	Package	UVLO (V)	Isolation Rating (kVrms)
Si8281BC-IS	Si8281BC-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	9	3.75
Si8281CC-IS	Si8281CC-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	12	3.75
Si8281DC-IS	Si8281DC-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	13	3.75
Si8281EC-IS	Si8281EC-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	15	3.75
Si8282BC-IS	Si8282BC-AS	No Shutdown, No Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-20	9	3.75
Si8282CC-IS	Si8282CC-AS	No Shutdown, No Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-20	12	3.75
Si8282DC-IS	Si8282DC-AS	No Shutdown, No Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-20	13	3.75
Si8282EC-IS	Si8282EC-AS	No Shutdown, No Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-20	15	3.75
Si8283BC-IS	Si8283BC-AS	Yes Shutdown, Yes Soft Start, No Frequency Control, No External Switch	WB SOIC-24	9	3.75
Si8283CC-IS	Si8283CC-AS	Yes Shutdown, Yes Soft Start, No Frequency Control, No External Switch	WB SOIC-24	12	3.75
Si8283DC-IS	Si8283DC-AS	Yes Shutdown, Yes Soft Start, No Frequency Control, No External Switch	WB SOIC-24	13	3.75
Si8283EC-IS	Si8283EC-AS	Yes Shutdown, Yes Soft Start, No Frequency Control, No External Switch	WB SOIC-24	15	3.75
Si8284BC-IS	Si8284BC-AS	Yes Shutdown, Yes Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-24	9	3.75
Si8284CC-IS	Si8284CC-AS	Yes Shutdown, Yes Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-24	12	3.75
Si8284DC-IS	Si8284DC-AS	Yes Shutdown, Yes Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-24	13	3.75
Si8284EC-IS	Si8284EC-AS	Yes Shutdown, Yes Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-24	15	3.75
Si8281BD-IS	Si8281BD-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	9	5
Si8281CD-IS	Si8281CD-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	12	5
Si8281DD-IS	Si8281DD-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	13	5
Si8281ED-IS	Si8281ED-AS	No Shutdown, No Soft Start, No Frequency Control, No External Switch	WB SOIC-20	15	5
Si8282BD-IS	Si8282BD-AS	No Shutdown, No Soft Start, Yes Frequency Control, Yes External Switch	WB SOIC-20	9	5

2410311311_SKYWORKS-SI8284CC-AS_C20031453.pdf

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