The NXP® 12XS3 eXtreme Switch Generation 3 12 V devices are SPI-controlled smart high side switches providing diagnostics for the switch, light source and wiring harness, as well as comprehensive fault management and control of the loads without complex software.
- Programmable multi-steplatched overcurrent shutdown protection
- Minimizes the thermal stress within the device during an overload condition, reducing the junction temperature rise and improving reliability
- Packaged in a PQFN package and a SOICW-EP package
- Low RDS(ON) and large integration enable savings in module size, power dissipation and total system cost
Feature
- Operating voltage range of 6.0 V to 20 V with sleep current < 5.0 μA, extended mode from 4.0 V to 28 V.
- 8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting with daisy-chain capability.
- Smart overcurrent shutdown, severe short-circuit, overtemperature protection with time-limited auto retry, and Fail-safe mode in case of MCU damage.
- PWM module with programmable outputs delay management.
- Analog current and temperature feedback with selectable ratio.
- Watchdog and fail-safe management.
- These products are included in NXP®s product longevity program with assured supply for a minimum of 15 years after launch.