HBS SERIES - 75 WATT
DESCRIPTION
FEATURES
•
•
•
•
Water Washable
“True-Trim” Option
1500V Isolation
Positive Or Negative
Logic
HBS single output DC/DC converters provide up to • Industry Standard Half-
Brick
75 watts of output power in an industry standard
half-brick package and footprint. These units feature • Open-Frame Packaging
excellent efficiency, Class A conducted noise specs, and • 100°C Baseplate Operation
fixed switching frequency. The HBS features open-frame
packaging, along with planar magnetics to provide
maximum useable power with minimal thermal constraints.
The HBS converters are especially suited to telecom,
networking, and industrial applications, and are fully
compatible with production board washing processes.
TECHNICAL SPECIFICATIONS
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
Reflected Ripple
Input Reverse Voltage Protection
18 - 36 VDC
34 - 75 VDC
20% I
in
Max.
Shunt Diode
Output
Setpoint Accuracy
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
Load Regulation I
out
Min. - I
out
Max., V
in
Nom.
Remote Sense Headroom
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of I
out
Rated
OVP Trip Range
OVP
±1%
0.2% V
out
0.2% V
out
0.5 VDC
10 % I
out
Rated
25% I
out
4% V
out
500
µs
±10%
Hiccup
110 - 140%
115 - 140% V
out
Nom.
Hiccup
Efficiency vs. Load (48V Input)
90
85
80
75
70
65
HBS075ZG-ANT
HBS050ZE-ANT
60
55
50
10
20
30
40
50
60
70
80
90
100
LOAD %
General
Turn-On Time
Remote Shutdown
Remote Shutdown Reference
Switching Frequency
Isolation, Input - Output
Isolation, Input - Case
Isolation, Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
REV. 09/01
10 ms
Positive Or Negative Logic
V
in
Negative
500 kHz
1500 VDC
1050 VDC
500 VDC
0.002%/°C
-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
Notes
† 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.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
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OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add
them to the model number. Example ordering options are located below the options table.
Negative Logic
OPTION
SUFFIX
N
T
Lucent-Compatible Trim
Terminal Strip
Trim
Enable
Trim and Enable
Current Share
Headerless
PIN LENGTH AND HEATSINK
OPTIONS
TS
1
2
3
4
Y
8
9
1H
1V
2H
2V
3H
3V
HAS, HBD, HBS, HES, HLS, LES,
QBS, QES, QLS, TES, TQD
HAS, HBD, HBS, HES, HLS, QBS,
QES, QLS
XWS, XWD, XWT
IAS, LES
IAD, IAS, LES, SMS
IAS, LES
SMS
Encapsulated EWS, IWS, OWS
All Units (Except SMS)
All Units (Except SMS)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
APPLICABLE SERIES
TTL Low Turns Module ON
TTL High Turns Module OFF
REMARKS
0.110 (2.8mm) Pin Length
0.150 (3.8mm) Pin Length
0.24 (6.1mm) Horizontal Heatsink
0.24 (6.1mm) Vertical Heatsink
0.45 (11.4mm) Horizontal
Heatsink
0.45 (11.4mm) Vertical Heatsink
0.95 (24.1mm) Horizontal
Heatsink
0.95 (24.1mm) Vertical Heatsink
Standard Pin Length is 0.180
(4.6mm)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95 vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110 pin length.
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
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