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| A100EHI Series Low Cost, Miniature DIP 1W, Very High Isolation DC/DC Converters Electrical Specifications Specifications typical @ +25C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: * 1W Output Power * 6,000 VDC Isolation * UL Approved (File E245422) * -40C to 85C Operation * 24 Pin DIP Case * 5V and 12V Inputs * Single & Dual Outputs * 16 Standard Models * 3.5 MH MTBF * LOWEST COST!! Input Parameter Input Voltage Range Input Filter Short Circuit Input Power Conditions 5 VDC Input 12 VDC Input Min. 4.5 10.8 Typ. 5.0 12.0 Max. 5.5 13.2 1,500 Conditions Dual Output , Balanced Loads For Vin Change of 1% Iout = 10% to 100% Iout = 10% to 100% 75 120 0.01 Momentary (1.0 Seconds) Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 6,000 1,000 2 250 Conditions Ambient Min. -40 -55 Free Air Convection RH, Non-condensing 95 % Typ. Max. +85 +125 Typ. Max. Units VDC M pF kHz Units C C 0.03 Min. Typ. 2.0 1.0 Max. 4.0 3.0 1.2 15 10 150 Units VDC Internal Capacitor mW Units % % %/% % % mV P - P % %/C Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation, 5V Input Load Regulation, 12V Input Ripple & Noise (20 MHz) (Note 1) Output Power Protection Temperature Coefficient Output Short Circuit General Parameter RoHS Compliant Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Environmental Parameter Operating Temperature Range Storage Temperature Range Cooling Humidity Physical 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 Case Size Case Material Weight 1.27 x 0.62 x 0.40 Inches (32.3 x 15.7 x 10.2 mm) Non-Conductive Black Plastic (UL94-V0) 0.42 Oz (12g) Conditions MIL HDBK 217F, 25C, Gnd Benign Min. 3.5 Typ. Max. Units MHours Reliability Specifications Parameter MTBF Safety Standards Safety Approvals UL 1950, EN 60950, IEC 60950 UL, cUL; File No. E245422 Conditions 5 VDC Input 12 VDC Input 1.5 mm From Case For 10 Sec. All Models Min. -0.7 -0.7 Typ. Max. 7.5 15.0 300 1,500 Units VDC C mW Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. Model Selection Guide Input Model Number A101EHI A102EHI A103EHI A104EHI A105EHI A106EHI A107EHI A108EHI A111EHI A112EHI A113EHI A114EHI A115EHI A116EHI A117EHI A118EHI Voltage (VDC) Nominal 5 5 5 5 5 5 5 5 12 12 12 12 12 12 12 12 Range 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 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 10.8 - 13.2 10.8 - 13.2 10.8 - 13.2 10.8 - 13.2 Current (mA) Full-Load 277 256 247 250 277 267 256 256 111 104 103 105 114 111 105 105 No-Load 60 60 60 60 60 60 60 60 40 40 40 40 40 40 40 40 Voltage (VDC) 5.0 9.0 12.0 15.0 5.0 9.0 12.0 15.0 5.0 9.0 12.0 15.0 5.0 9.0 12.0 15.0 Output Current (mA, Max) 200 111 84 67 100 56 42 33 200 111 84 67 100 56 42 33 Current (mA, Min) 20.0 12.0 9.0 7.0 10.0 6.0 5.0 4.0 20.0 12.0 9.0 7.0 10.0 6.0 5.0 4.0 Efficiency (%, Typ) 72 78 81 80 72 75 78 78 75 80 81 79 73 75 79 79 Fuse Rating Slow-Blow (mA) 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 250 250 250 250 250 250 250 250 Notes: 1. Output load regulation is specified for a load change of 10% to 100%. 2. These units should not be operated with a load under 10% of full load. Operation at no-load may cause damage to the unit. 3. These converters will operate without external components. However, when measuring output ripple, it is recommended that an external ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to Input Output common for dual Vin Vout Capacitor Capacitor output units. An input capacitor 5 VDC 4.7 F 5 VDC 4.7 F will enhance sta12 VDC 2.2 F 9 VDC 2.2 F bility over tem1.0 F perature and input line variations. 12 VDC Recommended capacitor values are 15 VDC 0.47 F given in the table above. For applications requiring very low output noise levels, a simple LC filter should be effective. 4. Dual output units may be connected to provide a 10V, 18V, 24V or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common 5. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. Mechanical Dimensions Derating Curve Mechanical Notes: * All dimensions are typical in inches (mm) * Tolerance x.xx = 0.01 (0.25) * All pins are on a 0.1 (2.54) pitch * All pins diameters are 0.02 (0.5) Pin Connections Pin 1 2 8, 17 Single +Vin -Vin NC Dual +Vin -Vin -Vout Pin 10, 15 12, 13 Single -Vout +Vout Dual Common +Vout MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 * TEL: (781) 344-8226 * FAX: (781) 344-8481 * E-Mail: sales@micropowerdirect.com |
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