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With the aim of reducing CO2 emissions, turbocharger systems  are evolving from exhaust gas driven to electric driven forms for use in Mild Hybrid Electric Vehicles (MHEV). The superchargers improve the response of the engines at low revolutions and also enhance performance. An electric supercharger  responds instantaneously, removes lag and improves the vehicle’s acceleration.

ST is enabling the electric supercharger application with its extensive product portfolio including an integrated solution for electric motors using the 48 V 3-phase driver L9907 and an 32-bit automotive MCU; the offer is completed by LDO voltage regulators, protections and very low on-state resistance  N-channel Power MOSFETs.

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Technical Documentation

    • Description Version Size Action
      AN4789
      Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance
      1.1
      1,006.7 KB
      PDF
      AN2689
      Protection of automotive electronics from electrical hazards, guidelines for design and component selection
      3.1
      797.51 KB
      PDF
      AN5124
      Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907
      1.0
      2.64 MB
      PDF
      AN4789

      Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance

      AN2689

      Protection of automotive electronics from electrical hazards, guidelines for design and component selection

      AN5124

      Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907