HBD040YED-A

Features:

• Independent Dual Outputs
• Flexible Load Sharing
• High Efficiency Topology
• Open-Frame Design
• Planar Magnetics
• Independent Trim For Each Output
• 1500V Isolation
• 100°C Baseplate Operation


Specifications

Voltage Range
24 VDC Nominal                                                                18.00 - 36.00 VDC
48 VDC Nominal                                                                34.00 - 75.00 VDC
Reflected Ripple                                                                                   80 mA
Input Reverse Voltage Protection                                               Shunt Diode
Setpoint Accuracy                                                                                   ±1%
Line Regulation Vin Min. - Vin Max., Iout Rated, Output 1              0.2% Vout
Line Regulation Vin Min. - Vin Max., Iout Rated, Output 2              1.0% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom., Output 1            0.5% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom., Output2             1.0% Vout
Minimum Output Current 10% Iout Rated
Dynamic Regulation, Loadstep 25% Iout
Pk Deviation                                                                                      4% Vout
Settling Time                                                                                        500 µs
Voltage Trim Range (5V/3.3V Units)                                                      ±10%
Power Limit Threshold Range, % of Iout Rated                             110 - 140%
OVP Trip Range (Main Ouput)                                       115 - 140% Vout Nom.
Turn-On Time                                                                                         10 ms
Remote Shutdown                                                                      Positive Logic
Switching Frequency                                                                           500 kHz
Isolation
Input - Output                                                                                  1500 VDC
Input - Case                                                                                     1050 VDC
Output - Case                                                                                     500 VDC
Temperature Coefficient                                                                     0.03%/
Case Temperature
Operating Range                                                                        -40 To +100
Storage Range                                                                           -40 To +125
Thermal Shutdown Range                                                            105 To 115
Humidity Max., Non-Condensing                                                                95%
Vibration, 3 Axes, 5 Min Each                                                                       5 g
MTBF† (Bellcore TR-NWT-000332)                                                 1.3 x 106 Hrs
Safety                                                                                            UL, CUL, VDE
Weight (approx.)                                                                                      2.4 oz


Description

HBD dual output, DC/DC converters feature high efficiency, 1500 VDC isolation, and open-frame packaging. The HBD family allows board designers to deliver any combination of power from either output, up to each model's maximum rating.

The HBD is available in 5V/3.3V or 3.3V/2.5V combinations in either a 24V or 48V input version. The HBD uses planar magnetics and has an MTBF of over a million hours.