TIDUAY6E November   2015  – March 2020

 

  1.   Revision History

2.1 Key System Specifications

Table 1 shows the key system specifications of this reference design.

Table 1. Key System Specifications

VALUE PARAMETER
Input voltage (VIN) Typical 380-V DC absolute max 400-V DC
Input current (lIN) 1.7 A max
Output voltage (VOUT) Typical 110 VRMS or 220 VRMS
Absolute max 400 V
Output current (lOUT) Absolute RMS max 5 A
Pulse max 10 A
VA rating Absolute max 600 VA
THDv: Voltage total harmonic distortion Linear loads:
  • < 1% when using SDFM-based sensing
  • < 2% when using ADC-based sensing
Typical non-linear loads:
  • < 3% when using SDFM-based sensing
  • < 4% when using ADC-based sensing
Efficiency At 220 VRMS:
  • Peak 98%, average is approximately 97%
At 110 VRMS:
  • Peak 96.8%, average is approximately 96%
Output inductor 3 mH
Output capacitor 20 µF
Switching frequency 20 kHz