12 V Automotive Exterior Lighting Multi eXtreme Switch

MC12XS3

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-step latched 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

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Block Diagram

Quad Output Simplified Application Drawing

Quad Output Simplified Application Drawing
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Features

Key Features

  • 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

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The MC10XS3412, MC10XS3435, MC15XS3400, MC35XS3400, MC10XS3535, MC35XS3500, MC09XS3400, and MC06XS3517 are included in the 15-year program

Key Parametrics

  • Load Current (IL) [TYP] (A)
    10, 11, 2.8, 3, 5, 5.5, 6
  • Load Current (IL) [MAX] (A)
    12, 17, 19, 21, 7, 9
  • Number of Channels
    2, 3, 4, 5
  • Load Supply Voltage (Min) (V)
    6, 7
  • Load Supply Voltage (Max) (V)
    20

Comparison Table

12XS3 Family Comparison

Product Datasheet RDSon (mOhm) Package Suggested tool
MC06XS3517 Datasheet 3 x 6.0
2 x 17.0		 PQFN 24 KIT06XS3517EVBE
MC07XS3200 Datasheet 2 x 7.0 SOICW-EP 32 -
MC09XS3400 Datasheet 4 x 9.0 PQFN 24 KIT09XS3400EVBE
MC10XS3412 Datasheet 2 x 10.0
2 x 12.0		 PQFN 24 KIT10XS3412EVBE
MC10XS3425 Datasheet 2 x 10.0
2 x 25.0		 SOICW-EP 32 KIT10XS3425EVBE
MC10XS3435 Datasheet 2 x 10.0
2 x 35.0		 PQFN 24 KIT10XS3435EVBE
MC10XS3535 Datasheet 3 x 10.0
2 x 35.0		 PQFN 24 KIT10XS3535EVBE
MC15XS3400 Datasheet 4 x 15.0 PQFN 24 KIT15XS3400EVBE
MC35XS3400 Datasheet 4 x 35.0 PQFN 24 KIT35XS3400EVBE
MC35XS3500 Datasheet 5 x 35.0 PQFN 24 KIT35XS3500EVBE

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