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DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
FEATURES
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 LOW NOISE MTBF > 850,000 HOURS
OUTPUT SPECIFICATIONS
Voltage Setpoint Accuracy Temperature Coefficient Ripple & Noise (20MHz BW) Line Regulation1 Load Regulation
2
INPUT SPECIFICATIONS
+/-2% max +/-0.03%/ OC Input Voltage Range Input Filter +/-10% max Capacitor Type
100mVp-p max +/-0.5% max +/-0.5% max Current Limit Protection Automatic
GENERAL SPECIFICATIONS
Efficiency Isolation Voltage3 Isolation Resistance Switching Frequency Isolation Capacitance MTBF Weight 50% min 1000 VDC min 9 10 ohms min 25 KHz min 80pF max 850,000 Hours 10.1g Typ Non-Conductive Plastic 32.5mm*17mm*10.2mm
Short Circuit Protection Short Circuit Restart
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature Storage Temperature Cooling -25 OC to +71 OC -55 OC to +125 OC Free-Air Convection
ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25
O
Case Material Case Size
C
UNLESS
OTHERWISE NOTED.
1 2 3
High Line to Low Line. Load Regulation is for output load current change from 0% to 100%. For 60 seconds
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Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
SELECTION GUIDE 1.8W OUTPUT
MODEL NUMBER INPUT (VDC)
4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 43.2-52.8 43.2-52.8 43.2-52.8 43.2-52.8
OUTPUT (VDC)
5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15
OUTPUT (mA)
360 200 150 120 360 200 150 120 360 200 150 120 360 200 150 120
INPUT CURRENT(mA)
FULL LOAD NO LOAD 40 40 38 38 18 18 16 16 9 9 9 8 5 5 5 5 53 58 58 60 56 60 60 62 58 62 62 64 57 59 60 60 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
VOLTAGE VOLTAGE CURRENT
EFF (%)
ISOLATION (VDC)
HRS-0505 HRS-05094 HRS-0512 HRS-0515 HRS-1205 HRS-12095 HRS-1212 HRS-1215 HRS-2405 HRS-2409 HRS-2412 HRS-2415 HRS-4805 HRS-4809 HRS-4812 HRS-4815
680 620 620 600 267 250 250 241 129 121 121 117 66 64 63 63
Note: Other input to output voltages may be available. Please contact factory.
4 5
FOR LAN DC-DC CONVERTER FOR LAN DC-DC CONVERTER
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Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
PIN 1&24 2&23 10&15 11&14 12&13
SINGLE +Vin NC -Vout +Vout -Vin
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Version: 4-Oct-02
DC-DC Converter UNIT
HR Series ( 1.8 W REGULATED DC-DC CONVERTER )
SIMPLIFIED SCHEMATIC
TYPICAL APPLICATIONS
INPUT
+Vout
+Vin +Vout
+Vin
OSCILLATOR DRIVER
REGULATOR
OUTPUT
-Vin
-Vout
DC-DC CONVERTER
-Vin -Vout
LOAD
TYPICAL PERFORMANCE CUREVES
EFFICIENCY VS LOAD
80.0
2.0
DERATING CURVE
OUTPUT POWER(W)
1.6 1.2 0.8 0.4 0.0 -25 0 25 50 70 100
EFFICIENCY(%)
60.0 40.0 20.0 0.0 0 20 40 60 80 100
SAFE OPERATING AREA
% OF RATED LOAD(%)
TA(degree C)
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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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 ) Dornet 8 E-mail: Info@Power-Systems.de Tel: + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 -80 Home Page: www.Power-Systems.de
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Version: 4-Oct-02

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