技术特性

• 1.5 A Switching Regulator (internal power switch)
  
• 100 mA, 5 V LDO Output
  
• 40 mA, 8.5 V LDO Output
  
• Operating Range 5 V to 19 V
  
• Programmable SMPS Frequency
  
• SMPS can be Synchronized to an External Clock
  
• Programmable SMPS Output Voltage Down to 0.8 V
  
• 2% Reference Voltage Tolerance
  
• Internal SMPS Soft−Start
  
• Voltage−mode SMPS Control
  
• SMPS Cycle−by−Cycle Current Limit and Short−Circuit Protection
  
• Internal Bootstrap Diode
  
• Logic level Enable Input
  
• Enable Input Hysteresis Programmable by External Resistor Divider
  
• Enable Input State is Replicated at an Open Drain Output
  
• CPU Watchdog with Resistor Programmable Delays
  
• Watchdog Reset Output also Indicates SMPS Output Out of Regulation
  
• Battery Input Withstands Load Dump to 40 V
  
• Low Standby Current
  
• Thermal Shutdown (TSD)
  
• NCV Prefix for Automotive and Other Applications Requiring Site and Change Controls
  
• These are Pb−Free Devices

应用

• Audio
• Infotainment
• Safety - Vision Systems
• Instrumentation

终端产品

• Automotive Systems

封装图 PACKAGE DIMENSIONS