技术特性 Features

• 3-phase IGBT inverter bridge configured by the latest 3rd.generation IGBT and diode technologies.
  
• Circuit for dynamic braking of motor regenerative energy.
  
• 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 P-Side 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 N-Side IGBTs : Drive circuit, Short circuit protection (SC), Control-supply Under voltage and Over voltage protection (OV/UV), System
  Over-temperature protection (OT), Fault output (FO) signaling circuit, 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 phase current (3f).
  
• Input Interface : 5V CMOS/TTL compatible, Schmitt trigger input, and Arm-Shoot-Through interlock protection.

订购信息 Ordering Information

• PS12012-A

应用领域 APPLICATION

Acoustic noise-less 3.7kW/AC200V class 3 phase inverter and other motor control applications

功能框图 Functional Block Diagram

外观尺寸图 Outline Drawing