DN_HR.pdf

DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
FEATURES
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1000VDC ISOLATION
HIGH EFFICIENCY
INTERNAL FILTERING
LOW COST
NO EXTERNAL COMPONENTS
REQUIRED
UP TO 1.8W REGULATED OUTPUT
POWER
DUAL IN LINE PACKAGE
100% BURNED IN
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LOW NOISE
MTBF > 850,000 HOURS
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OUTPUT SPECIFICATIONS
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z
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Voltage Setpoint Accuracy
+/-2% max
Temperature Coefficient
+/-0.03%/ OC
Ripple & Noise (20MHz
INPUT SPECIFICATIONS
Input Voltage Range
Input Filter
+/-10% max
Capacitor Type
100mVp-p max
BW)
Line Regulation1
Load Regulation
+/-0.5% max
2
+/-0.5% max
Short Circuit Protection
Current Limit
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GENERAL SPECIFICATIONS
Efficiency
50% min
Protection
Short Circuit Restart
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Automatic
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Cooling
Isolation Voltage3
Isolation Resistance
1000 VDC min
9
10 ohms min
-25 OC to +71 OC
Switching Frequency
25 KHz min
-55 OC to +125 OC
Isolation Capacitance
80pF max
Free-Air Convection
MTBF
Weight
850,000 Hours
10.1g Typ
ALL SPECIFICATIONS TYPICAL AT NOMINAL
Case Material
Non-Conductive Plastic
LINE,
Case Size
32.5mm*17mm*10.2mm
FULL
LOAD
,
AND
25
O
C
UNLESS
OTHERWISE NOTED.
1
High Line to Low Line.
2
Load Regulation is for output load current change from 0% to 100%.
3
For 60 seconds
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Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
z SELECTION GUIDE
1.8W OUTPUT
MODEL
NUMBER
INPUT
OUTPUT
OUTPUT
VOLTAGE VOLTAGE CURRENT
(VDC)
(VDC)
(mA)
INPUT
CURRENT(mA)
EFF
ISOLATION
FULL
NO
(%)
(VDC)
LOAD
LOAD
HRS-0505
4.5-5.5
5
360
680
40
53
1000
HRS-05094
4.5-5.5
9
200
620
40
58
1000
HRS-0512
4.5-5.5
12
150
620
38
58
1000
HRS-0515
4.5-5.5
15
120
600
38
60
1000
HRS-1205
10.8-13.2
5
360
267
18
56
1000
HRS-12095
10.8-13.2
9
200
250
18
60
1000
HRS-1212
10.8-13.2
12
150
250
16
60
1000
HRS-1215
10.8-13.2
15
120
241
16
62
1000
HRS-2405
21.6-26.4
5
360
129
9
58
1000
HRS-2409
21.6-26.4
9
200
121
9
62
1000
HRS-2412
21.6-26.4
12
150
121
9
62
1000
HRS-2415
21.6-26.4
15
120
117
8
64
1000
HRS-4805
43.2-52.8
5
360
66
5
57
1000
HRS-4809
43.2-52.8
9
200
64
5
59
1000
HRS-4812
43.2-52.8
12
150
63
5
60
1000
HRS-4815
43.2-52.8
15
120
63
5
60
1000
Note: Other input to output voltages may be available. Please contact factory.
4
FOR LAN DC-DC CONVERTER
5
FOR LAN DC-DC CONVERTER
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Page: 2 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
z MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
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Page: 3 / 5
PIN
SINGLE
1&24
+Vin
2&23
NC
10&15
-Vout
11&14
+Vout
12&13
-Vin
Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
z SIMPLIFIED SCHEMATIC
z TYPICAL
APPLICATIONS
REGULATOR
+Vin
INPUT
+Vout
+Vin
OSCILLATOR
DRIVER
+Vout
LOAD
DC-DC
CONVERTER
-Vout
-Vin
OUTPUT
-Vin
-Vout
z TYPICAL PERFORMANCE CUREVES
EFFICIENCY VS LOAD
DERATING CURVE
2.0
OUTPUT POWER(W)
EFFICIENCY(%)
80.0
60.0
40.0
20.0
0.0
0
20
40
60
80
SAFE
OPERATING
AREA
1.6
1.2
0.8
0.4
0.0
100
-25
0
25
50
70
100
TA(degree C)
% OF RATED LOAD(%)
HR SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the HR series.
To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm
from DC to 100KHz is required.
External output capacitance is not required for operation, however it is recommended that 10uF
tantalum and 0.1uF ceramic capacitance be selected for reduced system noise.
Additional output capacitance may be added for increased filtering, but should not exceed 220uF.
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Page: 4 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
Negative Outputs:
A negative output voltage may be obtained by connecting the +OUT to circuit ground and
connecting –OUT as the negative output.
FOR MORE INFORMATION CALL:
Power Systems – The Power Solution
Ilsfeld-Auenstein ( Germany ) Dörnet 8
Tel: + 49 / 70 62 / 67 59 – 6
E-mail: [email protected]
Home Page: www.Power-Systems.de
www.Power-Systems.de
Page: 5 / 5
Fax: + 49 / 70 62 / 67 59 -80
Version: 4-Oct-02
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