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L9375TRLF：8 Channel Valve Driver

The L9375TRLF is a SPI controlled octal channel low side driver with integrated recirculation diodes.

The output duty cycle (Q5 - Q8) can be programmed individually. It is possible to program two consecutive output duty cycles per channel as well as an individual duration time for each channel actuation (all channels).

Key Features

• Eight protected low-side drivers with diagnostics
  • Four 0.16 Ω (typ) low side outputs (Q1 - Q4)
  • Four 0.2 Ω (typ) PWM controlled outputs (Q5 - Q8)
• All outputs with 35 V (min) zener clamp
• Programmable output timer
• Clock monitor
• Integrated recirculation diodes (Q5-Q8 only)
• 16 bit serial peripheral interface (SPI), up to 5 MHz with diagnostics
• Battery compatible supply voltage
• Detailed load diagnostics
  • Over load protection
  • Open load (off-state)
  • Under current
  • Under voltage
  • Temperature warning and shutdown
  • Power or signal GND loss
  • Recirculation diode loss
  • Silent valve driver test

Product Specifications

Sample & Buy

Quality & Reliability