技术特性

• WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V
• VERY LOW STANDBY QUIESCENT CURRENT TYPICALLY < 2µA
• INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE
• HIGH SIGNAL RANGE FROM -14V UP TO 45V FOR ALL INPUTS
• 3.3V CMOS COMPATIBLE INPUTS
• DEFINED OUTPUT OFF STATE FOR OPEN INPUTS
• FOUR OPEN DRAIN DMOS OUTPUTS, WITH RDSon = 1.5 Ω FOR VS > 6V AT 25°C
• OUTPUT CURRENT LIMITATION
• CONTROLLED OUTPUT SLOPE FOR LOW EMI
• OVERTEMPERATURE PROTECTION FOR EACH CHANNEL
• INTEGRATED OUTPUT CLAMPING FOR FAST INDUCTIVE RECIRCULATION VFB > 45V
• STATUS MONITORING FOR
  • OVERTEMPERATURE
  • DISCONNECTED GROUND OR SUPPLY VOLTAGE

功能框图