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Si82521 - 4.0A Symmetric Drive ISODrivers

Download the Si82521 datasheet PDF. This datasheet also covers the Si82520 variant, as both devices belong to the same 4.0a symmetric drive isodrivers family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • a booster device that provides a higher pull up capability at the Miller plateau region of the load power switch to support faster turn-on times. This driver family also offers some unique features such as over-temperature protection, output UVLO fault detection, dead time programmability and fail-safe drivers with default low in case of loss of input side power. The Si8252x family offers longer service life and dramatically higher reliability compared to opto-coupled gate drivers. Automotive G.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si82520-SkyworksSolutions.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SI8252 DIGITAL POWER CONTROLLER Silicon Laboratories
SI8250 DIGITAL POWER CONTROLLER Silicon Laboratories
SI8251 DIGITAL POWER CONTROLLER Silicon Laboratories
SI8220 0.5 AND 2.5 AMP ISODRIVERS Silicon Laboratories
SI8221 0.5 AND 2.5 AMP ISODRIVERS Silicon Laboratories

Other Datasheets by Skyworks Solutions

Part Number Description
Si82520 4.0A Symmetric Drive ISODrivers
Si82390 4.0A ISODrivers
Si82391 4.0A ISODrivers
Si82392 4.0A ISODrivers
Si82393 4.0A ISODrivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Si8252x Data Sheet 4.0 A Symmetric Drive ISODrivers with 20 V VDDIH, Low Propagation Delay and High Transient Immunity. The Si8252x combines two isolated drivers into a single package for high power applications. These drivers can operate with a 4.5 V – 20 V input VDD and a maximum drive supply voltage of 30 V. The Si8252x is ideal for driving power MOSFETs and IGBTs used in a wide variety of switched power and motor control applications. These drivers utilize Skyworks' proprietary silicon isolation technology, supporting up to 5 kVRMS for 1 minute isolation voltage. This technology enables high CMTI (125 kV/µs), lower prop delays and skew, reduced variation with temperature and age and tighter part-to-part matching.