DC-DC Converter

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DC-DC Converter

Application

  • LDC(Low-voltage DC-DC Converter) for automotive ISG(Integrated Starter Generator).

Feature

  • Isolation power supply applied for input/output signals
  • Snubber circuit design for switching noise reduction
  • EMC Secured

Specification

Item description Bi-directional DC-DC Converter
Voltage range (48V) 30 ~ 54 V DC-link Voltage (Charge Voltage 48V)
Voltage range (12V) 10.5 ~ 15.2 V DC-link Voltage (Charge Voltage 14.4V)
Tolerance (48V) 3 % Battery connected resistive load for rated power
Tolerance (12V) 3 % Battery connected resistive load for rated power
Rated output 1.8 kW -
Efficiency 94% Peak efficiency
Efficiency 90% 300W < Power < 1.8kW
Extended voltage (48V) Low: 19.5 ~ 30 V
Over: 54 ~ 60V
Extended voltage (12V) Low: 6.5 ~ 10.5 V
Over: 15.2 ~ 16V
Operating temperature - 40 ¨¬C ~ 85 ¨¬c
Cooling type Air cooling
International protection code IP65
EMC, Vibration Meet OEM requirements

Connection diagram (Power)

Dimension [mm]