Maxim Integrated MAX14912
The MAX14912 allows configuration through SPI in parallel and serial setting modes, while the MAX14913 only supports configuration through SPI in serial setting mode. The MAX14912/MAX14913 are available in a 56-pin QFN 8mm x 8mm package.GENERAL DESCRIPTION
The MAX14912/MAX14913 have eight 640mA smart highside switches that can also be configured as push-pull drivers for high-speed switching. The propagation delay from input to switching of the high-side/low-side drivers is 1µs (max). Each high-side driver has a low on-resistance of 230mΩ (max) at 500mA load current at TA = 125°C. The device is configured and controlled either through pins or the SPI interface. The SPI interface is daisy-chainable, which allows efficient cascading of multiple devices. SPI also supports command mode, for the highest detailed diagnostic information. Open-load detection in high-side mode detects both open-wire conditions in the switch on/off states, and LED drivers provide indication of per-channel fault and status conditions. Internal active clamps accelerate the shutdown of inductive loads fast in high-side mode.APPLICATIONS
●● Industrial Digital Outputs●● PLC Systems
●● Building Automation Ordering Information appears at end of data sheet.