eDHFB750-C9B eDHFB750 Series 750 Watts Full Brick Type 2:1 High Input Voltage Isolated DC-DC Converters

1. All Specifications Typical at Nominal Line, Full Load, and 25. Unless Otherwise Noted. ℃
2. The Output Terminal Required a Minimum Capacitor 1000uF to Maintain Specified
Regulation.
3. Measure at Nominal Input Voltage 300 VDC.
4. Output Ripple & Noise Measured with 1 F Ceramic Capacitor & 1000 F Aluminum μ μ
Capacitor Across Output
5. The Output Adjustment Circuit and Trim Equations Show as Figure 1 and Figure 2.
6. An External Input Capacitor 300 F for All Models Are Recommended to Reduce Input μ
Ripple Voltage.
7. Remote ON/OFF Logic Compatibility.......Open collector Refer To -V Pin

Suffix = Blank, Positive Remote Logic.

Module ON.................. >3.5Vdc to 75Vdc or Open circuit

Module OFF................. 0 to < 1.2Vdc

Suffix = N, Negative Remote Logic. N

Module ON.................. 0 to < 1.2Vdc

Module OFF................. >3.5Vdc to 75Vdc or Open circuit