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1
HBD060YGE-A
60
65
70
75
80
85
10 20 30 40 50 60 70 80 90 100
LOAD %
EFFICIENCY
EFF. (18V)
EFF. (24V)
EFF. (36V)
50
55
60
65
70
75
80
85
10 20 30 40 50 60 70 80 90 100
L OAD %
EFFICIENCY
HBD060ZGE-A
HBD040ZGE-A
HBD040ZED-A
HBD SERIES - DUAL OUTPUT, 60 WATT
• Independent Trim
For Each Output
• 1500V Isolation
• 100°C Baseplate
Operation
TECHNICAL SPECIFICATIONS
Voltage Range
24 VDC Nominal 18.00 - 36.00 VDC
48 VDC Nominal 34.00 - 75.00 VDC
Reflected Ripple 80 m A
Input Reverse Voltage Protection Shunt Diode
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.
• Independent Dual Outputs
• Flexible Load Sharing
• High Efficiency Topology
• Open-Frame Design
• Planar Magnetics
DESCRIPTION FEATURES
Input
Efficiency vs. Load (24V Input)
Efficiency vs. Load (48V Input)
Notes
1 For negative logic, add suffix “N” to model number.
† MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
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%/°C
Case Temperature
Operating Range -40 To +100°C
Storage Range -40 To +125°C
Thermal Shutdown Range 105 To 115°C
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
General
Setpoint Accuracy ± 1%
Line Regulation Vin Min. - Vin Max., I out Rated, Output 1 0.2% Vout
Line Regulation Vin Min. - Vin Max., I out 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
µ
s
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.
Output