技术特性 Features

• Converter bridge for 3 phase AC-to-DC power conversion.
• Circuit for dynamic braking of motor regenerative energy.
  
• 3-phase IGBT inverter bridge configured by the latest 3rd.generation IGBT and diode technology.
  
• Inverter output current capability IO (Note 1):

(Note 1) : The inverter output current is assumed to be sinusoidal and the peak current value of each of the above loading cases is defined as : IOP = IO ´ Ö`2

综合功能 INTEGRATED FUNCTIONS

• For inverter side upper-leg IGBTs : Drive circuit, High voltage isolated high-speed level shifting, Short circuit protection (SC).
  Bootstrap circuit supply scheme (single drive power supply) and Under voltage protection (UV).
  
• For inverter side lower-leg IGBTs : Drive circuit, Short circuit protection (SC).
  Control supply circuit under- & over- voltage protection (OV/UV).
  System over temperature protection (OT). Fault output signaling circuit (FO) and Current limit warning
  signal output (CL).
  
• For Brake circuit IGBT : Drive circuit
  
• Warning and Fault signaling :
  FO1 : Short circuit protection for lower-leg IGBTs and Input interlocking against spurious arm shoot-through.
  FO2 : N-side control supply abnormality locking (OV/UV).
  FO3 : System over-temperature protection (OT).
  CL : Warning for inverter current overload condition
  
• For system feedback control : Analogue signal feedback reproducing actual inverter output phase currents (3f).
  
• Input Interface : 5V CMOS/TTL compatible, Schmitt trigger input, and Arm-Shoot-Through interlock protection

订购信息 Ordering Information

• PS11012

应用领域 APPLICATION

Acoustic noise-less 0.2kW/AC200V class 3 phase inverter and other motor control applications

功能框图 Functional Block Diagram

外观尺寸图 Outline Drawing