MAX14917 Industrial Octal High-Side Switch Analog Devices MAX14917 Industrial Octal High-Side Switch has eight high-side switches specified to deliver up to 700mA (min) continuous current per channel. The high-side switches have on-resistance of 120mΩ (Typ.) at 25°C ambient temperature. The device has an SPI interface that can be daisy-chained, allowing communication with multiple ADI MAX14917 devices utilizing a common SPI chip select (CS). There are also per-channel overload diagnostics provided through the SPI interface. Two watchdog timers provide an additional safety check of the master-to-device connectivity.