Isolated Digital Communication Device SKYWORKS SI8600AD-B-ISR for Motor Control and Power Systems
Product Overview
The Si860x series of isolators are single-package galvanic isolation solutions for I2C and SMBus serial port applications. Based on Skyworks proprietary RF isolation technology, these devices offer shorter propagation delays, lower power consumption, smaller installed size, and more stable operation with temperature and age compared to opto couplers or other digital isolators. They feature hot-swap, bidirectional SDA and/or SCL isolation channels with open-drain, 35 mA sink capability, operating up to 1.7 MHz. Protection circuits guard against data errors when an unpowered device is inserted into a powered system. The Si860x family is ideal for isolating I2C and SMBus serial ports in industrial and automotive applications, including isolated digital power supply communications, Power over Ethernet, motor control systems, hot-swap applications, intelligent power systems, on-board chargers, battery management systems, charging stations, traction inverters, hybrid electric vehicles, and battery electric vehicles.
Product Attributes
- Brand: Skyworks
- Certifications: UL, CSA, VDE, CQC recognition; AEC-Q100 qualification; RoHS-compliant
- Automotive Grade Availability: Yes, for certain part numbers with AIAG-compliant PPAP documentation support, IMDS and CAMDS listing.
Technical Specifications
| Ordering Part Number (OPN) | Number of Bidirectional I2C Channels | Max I2C Bus Speed (MHz) | Number of Unidirectional Non-I2C Channels | Max Data Rate of Non-I2C Unidirectional Channels (Mbps) | Isolation Ratings (kVrms) | Package |
|---|---|---|---|---|---|---|
| Si8600AB-B-IS / Si8600AB-AS | 2 | 1.7 | 0 | 2.5 | NB SOIC-8 | |
| Si8600AC-B-IS / Si8600AC-AS | 2 | 1.7 | 0 | 3.75 | NB SOIC-8 | |
| Si8600AD-B-IS / Si8600AD-AS | 2 | 1.7 | 0 | 5.0 | WB SOIC-16 | |
| Si8602AB-B-IS / Si8602AB-AS | 1 | 1.7 | 1 | 10 | 2.5 | NB SOIC-8 |
| Si8602AC-B-IS / Si8602AC-AS | 1 | 1.7 | 1 | 10 | 3.75 | NB SOIC-8 |
| Si8602AD-B-IS / Si8602AD-AS | 1 | 1.7 | 1 | 10 | 5.0 | WB SOIC-16 |
| Si8605AB-B-IS1 / Si8605AB-AS1 | 2 | 1.7 | 1 (Forward), 1 (Reverse) | 10 | 2.5 | NB SOIC-16 |
| Si8605AC-B-IS1 / Si8605AC-AS1 | 2 | 1.7 | 1 (Forward), 1 (Reverse) | 10 | 3.75 | NB SOIC-16 |
| Si8605AD-B-IS / Si8605AD-AS | 2 | 1.7 | 1 (Forward), 1 (Reverse) | 10 | 5.0 | WB SOIC-16 |
| Si8606AC-B-IS1 / Si8606AC-AS1 | 2 | 1.7 | 2 (Forward) | 10 | 3.75 | NB SOIC-16 |
| Si8606AD-B-IS / Si8606AD-AS | 2 | 1.7 | 2 (Forward) | 10 | 5.0 | WB SOIC-16 |
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