Product Data Sheet
4.0 W
ATT
U
NREGULATED
H
IGH
I
SOLATION
DC/DC C
ONVERTER
HB04U
DESCRIPTION
The HB04U Series is a low-cost, high-isolation voltage, unregu-
lated, single and dual output DC/DC converter. The dielectric
withstand characteristics of each converter is tested in produc-
tion to ensure barrier integrity.
The HB04U Series uses advanced circuit design and packaging
technology to realize superior reliability and performance. A
100kHz driven push-pull oscillator is used to ensure stable
frequency and non-saturating operation of the input stage. This
means there are no high peak voltages or currents like other
design topologies, which can reduce unit reliability. Reliability
is further enhanced by the use of MOSPOWER transistors.
These rugged devices permit higher frequency operation with
less complicated drive circuitry than is possible with bipolar
power transistors. Reduced parts count adds to the reliability of
the HB04U Series.
The high efficiency of the HB04U Series means less internal
power dissipation. With less heat to dissipate, the HB04U
Series can operate over a wider ambient temperature range
with no degradation of reliable operation.
The HB04U Series offers the user low cost without sacrificing
reliability. The use of surface mounted devices and manufacturing
technologies make it possible to offer premium performance at
low cost.
FEATURES
G
G
G
G
G
G
G
G
G
G
G
HIGH ISOLATION - 3000V RATING
8000V ISOLATION TEST VOLTAGE
BARRIER 100% PRODUCTION TESTED
LOW BARRIER CAPACITANCE - 10PF
LOW LEAKAGE CURRENT - 2µA MAX
INTERNAL FILTERING
APPLICATIONS
BIOMEDICAL DATA ACQUISITION
INDUSTRIAL PROCESS CONTROL
ANALYTICAL MEASUREMENTS
GROUND LOOP ELIMINATION
INTRINSIC SAFETY SYSTEMS
MECHANICAL
1.00±0.015"
(25.40±0.38)
0.015±0.005"
(0.38)
0.400±0.010"
(10.16)
0.040±.003"
(1.02±0.08)
HBO4U
0.170"
MIN
(4.32)
2.00±0.015"
(50.80±0.38)
+VIN
+VOUT
Notes:
All dimensions are in inches (millimeters).
GRID: 0.100 inches (2.54 millimeters)
PIN PLACEMENT TOLERANCE: ± 0.015"
COMMON PIN: Not connected internally on single output models
COMM
MARKED WITH: date code, job code.
MATERIAL: Units are encapsulated in a low thermal resistance molding compound which has excellent
chemical resistance, wide operating temperature range, and good electrical properties under high humidity
environments. The encapsulant and outer shell of the unit have UL94V-0 ratings. Lead material is brass
with a solder plated surface to allow ease of solderability.
-VIN
-VOUT
More product information and application notes are available
on our website at www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 520.295.4100 Fax: 520.770.9369
HB04U REV C 11/99
Power Electronics Division, Europe
C&D Technologies (Power Electronics) Ltd.
132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland
Tel: +353.61.474.133
Fax:+353.61.474.141
Page 1
ELECTRICAL SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, rated output current unless otherwise noted.
NOMINAL
INPUT
VOLTAGE
(V
DC
)
5
5
5
12
12
12
15
15
15
5
5
5
12
12
12
15
15
15
RATED
OUTPUT
VOLTAGE
(V
DC
)
5
12
15
5
12
15
5
12
15
±5
±12
±15
±5
±12
±15
±5
±12
±15
RATED
OUTPUT
CURRENT
(mA)
800
333
267
800
333
267
800
333
267
±400
±167
±134
±400
±167
±134
±400
±167
±134
INPUT CURRENT
NO LOAD
(mA)
60
60
60
25
25
25
20
20
20
60
60
60
25
25
25
20
20
20
RATED LOAD
(mA)
1000
1000
1000
380
380
380
310
310
310
944
944
944
375
375
375
300
300
300
EFFICIENCY
(%)
80
80
80
87
87
87
87
87
87
85
85
85
88
88
88
88
88
88
MODEL
HB04U05S05
HB04U05S12
HB04U05S15
HB04U12S05
HB04U12S12
HB04U12S15
HB04U15S05
HB04U15S12
HB04U15S15
HB04U05D05
HB04U05D12
HB04U05D15
HB04U12D05
HB04U12D12
HB04U12D15
HB04U15D05
HB04U15D12
HB04U15D15
Note: Other input to output voltage options may be available. Please consult factory.
COMMON SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, rated output current unless otherwise noted.
PARAMETER
INPUT
Voltage Range
CONDITIONS
MIN
4.5
10.8
13.5
TYP
5
12
15
35
MAX
5.5
13.2
16.5
UNITS
V
DC
Reflected Ripple Current
ISOLATION
Rated Voltage
Test Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Rated Power
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple & Noise
BW = 10Hz to 2MHz
Line Regulation
Load Regulation
GENERAL
Switching Frequency
Package Weight
MTTF per MIL-HDBK-217, Rev. E
Ground Benign
TEMPERATURE
Specification
Operation
Storage
3000
8000
mAp-p
V
DC
Vpk
GΩ
pF
µArms
W
%
%/°C
mVp-p
mVrms
%/% Vin
60 Hz, 10 Seconds
V
ISO
= 240V
AC
, 60Hz
10
10
1.2
4
±3
±0.02
100
20
±1.5
2
±5
BW = DC to 10MHz
High Line to Low Line
See performance curves
100
22
Circuit Stress Method
T
A
= +25°C
200,000
kHz
g
Hr
-25
-40
-40
+70
+85
+110
°C
°C
°C
Page 2
HB04U REV C 11/99
ABSOLUTE MAXIMUM RATINGS
Internal Power Dissipation.....................................................................1W
Short Circuit Duration................................................................Momentary
Lead Temperature (soldering, 10 seconds max)..............................+300°C
ORDERING INFORMATION
HB04U xxyzz Q
Device Family
HB04U Indicates DC/DC Converter
Model Number
Where:
xx = Input Voltage
y = Number or Outputs (Single "S", Dual "D")
zz = Output Voltage
Package Option
TYPICAL PERFORMANCE CURVES
VOUT VS LOAD
(5Vout Models)
7.5
7.0
7.5
7.0
VOUT VS LOAD
(±5Vout Models)
VOUT
6.0
5.5
5.0
0
25
50
IOUT (%)
VOUT VS LOAD
(12Vout Models)
16
15
75
100
VOUT
6.5
6.5
6.0
5.5
5.0
0
25
50
IOUT (%)
VOUT VS LOAD
(±12Vout Models)
16
15
75
100
VOUT
VOUT
0
25
50
IOUT (%)
75
100
14
13
12
11
14
13
12
11
0
25
50
IOUT (%)
75
100
VOUT VS LOAD
(15Vout Models)
22.5
21.0
22.5
21.0
VOUT VS LOAD
(±15Vout Models)
VOUT
VOUT
0
25
50
IOUT (%)
75
100
19.5
18.0
16.5
15.0
19.5
18.0
16.5
15.0
0
25
50
IOUT (%)
75
100
EFFICIENCY VS LOAD
100
Efficiency (%)
80
60
40
20
0
0
25
50
IOUT (%)
75
100
The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes no responsibility
for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any
of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES product for use in life support devices/systems
or in aircraft control applications.
HB04U REV C 11/99
Page 3
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