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A800ERW Series
Low Cost, 8W DIP Wide Input Range DC/DC Converters
Electrical Specifications
A Budget Saver!!
Conditions 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input (Pi) Filter 1,000 Conditions Dual Output , Balanced Loads Vin = Min to Max Iout = 25% to 100% Iout = 25% to 100% 3.3 VDC, 5 VDC Output All Other Outputs. 110 50% Load Step Change Continuous Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,500 1,000 Typ. Max. Units VDC M pF kHz Units
C C C
Specifications typical @ +25C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
* 8W Output Power * 2:1 Input Voltage Range * 1,500 VDC Isolation * -40C Operation * Compact DIP Case * Single & Dual Outputs * 1.0 MH MTBF * Industry Standard Pin-Out * Lowest Cost!!
Input
Parameter Input Voltage Range Input Filter Reverse Polarity Input Current Short Circuit Input Power Min. 4.5 9.0 18.0 36.0 Typ. 5.0 12.0 24.0 48.0 Max. 9.0 18.0 36.0 75.0 1.0 3,000 Max. Units VDC
A mW Units % % % % % mV P - P %P-P % Sec % %/C
Output
Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation, Single Output Load Regulation, Dual Output Ripple & Noise (20 MHz) (Note 1) Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time (Note 2) Transient Response Deviation Temperature Coefficient Output Short Circuit Min. Typ. 2.0 2.0
0.5 0.5 2.0 80 1 300 6.0 0.05
2.0
RoHS Compliant
General
Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency
380 300 Max. +75 +95 +115 95
Environmental
Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Conditions Min. Typ. -40 +25 -40 -40 Free Air Convection RH, Non-condensing Ambient Case
MicroPower Direct
292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com
%
Physical
Case Size Case Material Weight 1.25 x 0.80 x 0.50 Inches (31.8 x 20.3 x 12.7 mm) Non-Conductive Black Plastic (UL94-V0) 0.56 Oz (16g) Conditions MIL HDBK 217F, 25C, Gnd Benign Conditions 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. Typ. 1.0 Typ. Max. Units MHours Units VDC
Reliability Specifications
Parameter MTBF
Absolute Maximum Ratings
Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Min. -0.7 -0.7 -0.7 -0.7 Max. 16.0 25.0 50.0 100.0 260 2,500
C
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
Model Selection Guide
Model Number A801ERW A802ERW A803ERW A804ERW A805ERW A806ERW A807ERW A811ERW A812ERW A813ERW A814ERW A815ERW A816ERW A817ERW A821ERW A822ERW A823ERW A824ERW A825ERW A826ERW A827ERW A831ERW A832ERW A833ERW A834ERW A835ERW A836ERW A837ERW Voltage (VDC) Nominal 5 5 5 5 5 5 5 12 12 12 12 12 12 12 24 24 24 24 24 24 24 48 48 48 48 48 48 48 Range 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 Input Current (mA) Full-Load 1430 2030 1920 1920 2030 1930 1930 666 833 775 775 813 775 775 321 397 387 387 397 387 387 160 198 194 194 198 194 194 Output Reflected Efficiency Current Ripple Voltage Current (%, Typ) (VDC) (mA, Max) (mA, Min) No-Load Current
(mA, Typ)
Fuse Rating Slow-Blow (mA) 4,000 4,000 4,000 4,000 4,000 4,000 4,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 500 500 500 500 500 500 500
50 50 50 50 50 50 50 20 20 20 20 20 20 20 10 10 10 10 10 10 10 6 6 6 6 6 6 6
25 25 25 25 25 25 25 15 15 15 15 15 15 15 10 10 10 10 10 10 10 100 100 100 100 100 100 100
3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0
1,600.0 1,600.0 660.0 530.0 800.0 330.0 260.0 1,200.0 1,000.0 660.0 530.0 800.0 330.0 260.0 1,200.0 1,000.0 660.0 530.0 800.0 330.0 260.0 1,200.0 1,000.0 660.0 530.0 800.0 330.0 260.0
60.0 50.0 25.0 20.0 80.0 33.5 26.0 60.0 50.0 25.0 20.0 80.0 33.5 26.0 60.0 50.0 25.0 20.0 80.0 33.5 26.0 60.0 50.0 25.0 20.0 80.0 33.5 26.0
74 79 83 83 79 82 82 75 80 86 86 82 86 86 78 84 86 86 84 86 86 78 84 86 86 84 86 86
Notes: 1. When measuring output ripple, it is recommended that an external 0.47 F ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. For noise sensitive applications, the use of 3.3 F capacitors will reduce the output ripple. 2. Transient recovery is measured to within a 1% error band for a load step change of 50% to 100%. 3. Operation at no-load will not damage these units. However, they may not meet all specifications. 4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 5. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low ESR (ESR <1.0 at 100 kHz) capacitor be mounted close to the converter. For 5V input units a 10 F is recommended, for 12V input units, a 3.3 F; and for 24V & 48V units a 2.2 F. 6. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating.
Derating Curve
Mechanical Dimensions
Pin Connections
Pin 2, 3 9 11 Single -Vin No Pin NC Dual -Vin Common -Vout Pin 14 16 22, 23 Single +Vout -Vout +Vin Dual +Vout Common +Vin
NC: No Connection
Mechanical Notes: * All dimensions are typical in inches (mm) * Tolerance x.xx = 0.01 (0.25)
MicroPower Direct
www.micropowerdirect.com
* TEL: (781) 344-8226
292 Page Street, STE D, Stoughton, MA 02072
*
FAX: (781) 344-8481
*
E-Mail: sales@micropowerdirect.com

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