Quad 100 MΩ / Dual 50 MΩ, 3.0 V to 60 V High-Side Switch

XS2410
  • Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

The MC33XS2410 is a four channel self-protected high-side switch. Featuring advanced digital monitoring and control function, the device is operational from 3.0 V to 60 V. As a result of high-level integration, the embedded 12-bit analog-to-digital converter enables a drastically simplified hardware design and MCU software control.

This product has been qualified to the appropriate automotive electronics council (AEC) standard Q100 and is suitable for use in automotive applications.

The device is controlled by SPI port for configuration, monitoring and diagnostics of the outputs. Whenever communication with the MCU is lost, the device enters a safe operation mode, but remains operational, controllable and protected.

Product Details

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Block Diagram

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XS2410 Block Diagram

XS2410 Block Diagram

XS2410 Application Diagram

XS2410 Application Diagram
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Features

Device Overview

  • Four fully protected 100 mΩ / dual 50 mΩ (at 25 °C) high-side switches
  • Active current limitation is 5A
  • Configurable parallel mode to double current capability

Modes of Operation

  • 16-bit SPI port communication 3.3 V / 5.0 V compatible with daisy chain capability
  • Outputs controllable via SPI-bus or direct inputs
  • Diagnostic status reported via SPI-bus
  • Watchdog for invalid commands or inactive SPI, with programmable timeout
  • Configurable safe mode
  • Standby mode with very low power consumption

Key Features

  • Programmable interrupt generator that reports to FAULTB pin or SPI-bus
  • Four independent PWM modules programmable from 0.5 Hz to 2.0 kHz with internal or external clock
  • Protection for battery transient overvoltage and reverse polarity battery connection
  • Digital PI PWM closed loop current regulation
  • 10 mA open load detection in ON state
  • Latch off with configurable auto retry
  • Configurable severe short-circuit and overload protection
  • Programmable active current limit threshold to minimize short-circuit effect

ADC Features

  • 12 bits ADC, which reports:
    • Current from 5.0 mA to 5.0 A
    • Voltage from 0.5 V to 65 V
    • Temperature warning for each channel and central die monitoring

Automotive Standards

  • Qualified in accordance with AEC Q100 grade 1
  • Electrical transient disturbance immunity according of ISO 7637-2 and ISO 16750-2

Key Parametrics

  • Load Current (IL) [TYP] (A)
    5
  • Load Current (IL) [MAX] (A)
    6
  • Number of Channels
    4
  • Load Supply Voltage (Min) (V)
    3
  • Load Supply Voltage (Max) (V)
    60

Documentation

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Design Resources

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Hardware

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Software

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Note: For better experience, software downloads are recommended on desktop.

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