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(888) IPD-CONVerters
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(888) 473-2668
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www.ipdconverters.com
HBS SERIES - 150 WATT
DESCRIPTION
FEATURES
HBS single output DC/DC converters provide up to
150 Watts of output power in an industry standard,
half-brick package and footprint. These units feature
excellent efficiency, Class A conducted noise specs, and
fixed switching frequency. The HBS features open-frame
packaging, along with planar magnetics to provide
maximum useable power with minimal thermal
• Industry Standard Half-
Brick
• Open-Frame Packaging
• Water Washable
• “True-Trim” Option
• 1500V Isolation
• Positive Or Negative
Logic
• 100°C Baseplate Operation
constraints. The HBS is especially suited to telecom,
networking, and industrial applications, and is fully
compatible with production board washing processes.
TECHNICAL SPECIFICATIONS
Input
Voltage Range
48 VDC Nominal
Reflected Ripple
34 - 75 VDC
25 mA
Input Reverse Voltage Protection
Shunt Diode
Efficiency vs. Load (48V Input)
Output
Setpoint Accuracy
±1%
88
86
84
82
80
78
76
74
72
70
Line Regulation Vin Min. - Vin Max., Iout Rated
0.2% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.
Remote Sense Headroom
Minimum Output Current
0.2% Vout
0.5 VDC
10 %, Iout Rated
HBS150ZG-A
Dynamic Regulation, Loadstep
25% Iout
EFF. (34V)
EFF. (48V)
EFF. (75V)
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of Iout Rated
4% Vout
500 µs
±10%
Hiccup
110 - 140%
10
20
30
40
50
60
70
80
90
100
OVP Trip Range
OVP
115 - 140% Vout Nom.
Hiccup
LOAD %
General
Turn-On Time
Remote Shutdown
10 ms
Positive Or Negative Logic
Remote Shutdown Reference
Vin Negative
500 kHz
1500 VDC
1050 VDC
500 VDC
0.2%/°C
Switching Frequency
Isolation, Input - Output
Isolation, Input - Case
Isolation, Output - Case
Temperature Coefficient
Case Temperature
Notes
MTBF predictions may vary slightly from model to model.
†
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Operating Range
Storage Range
-40 To +100°C
-40 To +125°C
105 To 115°C
5 g, 10 - 55 Hz
2.1 x 106 hrs
UL, CUL, VDE
2.5 oz
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
†
MTBF (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
1