Programmable Solenoid Controller Gate Driver

PT2000

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The PT2000 programmable gate driver for solenoid control integrates six microcores, seven external MOSFET high-side pre-drivers, and eight external MOSFET low-side pre-drivers. Two low-side drivers can be used as DC/DC converters. Microcores allows six parallel tasks to run independently from the main system microcontroller (MCU). The PT2000 also included diagnostics, automatic DC/DC control, current measurement and end of injection detection.

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Block Diagram

PT2000: 8-Channel Programmable Solenoid Controller Gate Driver

PT2000 Simplified Block Diagram
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Features

Key Features

  • Battery voltage range, 5.0 V < VBATT < 72 V
  • Pre-driver operating voltage up to 72 V and selectable slew rates
  • 7 high-side pre-drive PWM capability up to 100 kHz (30 nC)
  • 6 low-side pre-drive PWM capability up to 100 kHz (30 nC)
  • 2 low-side pre-drive PWM capability up to 400 kHz (30 nC) can be used for DC/DC
  • 12 selectable, pre-defined VDS monitoring thresholds
  • Encryption for microcode protection
  • Integrated End of Injection detection

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The MC33PT2000 is included in the 15-year program

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