技术特性

• Wide operating supply voltage range from 4.5 V up to 32 V for transient 45 V
• Very low stand-by quiescent current < 2 µA
• Input to output signal transfer function programmable
• High signal range from -0.3 V up to 32 V for all inputs
• TTL and CMOS compatible inputs
• Defined output off state for open inputs
• Four open drain DMOS outputs, with RDSon = 1.5 Ω for VS > 6 V at 25 °C
• Output current limitation
• Controlled output slope for low EMI
• Over temperature protection for each channel
• Integrated output clamping for fast inductive recirculation VFB > 45 V
• Status monitoring for
  • Over temperature
  • Disconnected ground or supply voltage

功能框图