A100EHI Series Low Cost, Miniature DIP 1W, Very High Isolation DC/DC Converters Electrical Specifications Specifications typical @ +25°C, 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) • -40ºC to 85ºC 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 Conditions Min. Typ. Max. 5 VDC Input 4.5 5.0 5.5 12 VDC Input 10.8 12.0 13.2 Input Filter Units VDC Internal Capacitor Short Circuit Input Power 1,500 mW Units Output Parameter Conditions Min. Output Voltage Accuracy Output Voltage Balance Line Regulation Dual Output , Balanced Loads Typ. Max. ±2.0 ±4.0 % ±1.0 ±3.0 % %/% For Vin Change of 1% ±1.2 Load Regulation, 5V Input Iout = 10% to 100% ±15 % Load Regulation, 12V Input Iout = 10% to 100% ±10 % 75 150 mV P - P ±0.01 ±0.03 %/ºC Max. Units Ripple & Noise (20 MHz) (Note 1) Output Power Protection 120 Temperature Coefficient Output Short Circuit % Momentary (1.0 Seconds) General Parameter RoHS Compliant Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. 60 Seconds 6,000 500 VDC 1,000 100 kHz, 1V Switching Frequency Typ. VDC MΩ 2 pF 250 kHz Environmental Parameter Conditions Operating Temperature Range Min. Ambient Storage Temperature Range Cooling Humidity Max. Units -40 Typ. +85 ºC -55 +125 ºC 95 % Free Air Convection RH, Non-condensing Physical MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Case Size 1.27 x 0.62 x 0.40 Inches (32.3 x 15.7 x 10.2 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 0.42 Oz (12g) Reliability Specifications Parameter MTBF Conditions Min. MIL HDBK 217F, 25ºC, Gnd Benign Typ. Max. 3.5 Units MHours Safety Standards UL 1950, EN 60950, IEC 60950 Safety Approvals UL, cUL; File No. E245422 Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Conditions Min. Typ. Max. 5 VDC Input -0.7 7.5 12 VDC Input -0.7 15.0 1.5 mm From Case For 10 Sec. All Models Units VDC 300 ºC 1,500 mW 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) Output Current (mA) Nominal Range Full-Load No-Load Voltage (VDC) 5 5 5 5 5 5 5 5 12 12 12 12 12 12 12 12 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 - 13.2 277 256 247 250 277 267 256 256 111 104 103 105 114 111 105 105 60 60 60 60 60 60 60 60 40 40 40 40 40 40 40 40 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 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 μF 5 VDC 4.7 μF will enhance sta12 VDC 2.2 μF 9 VDC 2.2 μF bility over tem1.0 μF perature and input line variations. 12 VDC Recommended capacitor values are 15 VDC 0.47 μF 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. Current (mA, Max) Current (mA, Min) 200 111 84 67 ±100 ±56 ±42 ±33 200 111 84 67 ±100 ±56 ±42 ±33 Efficiency (%, Typ) Fuse Rating Slow-Blow (mA) 72 78 81 80 72 75 78 78 75 80 81 79 73 75 79 79 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 250 250 250 250 250 250 250 250 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 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 Single Dual Pin Single Dual 1 2 8, 17 +Vin -Vin NC +Vin -Vin -Vout 10, 15 12, 13 -Vout +Vout 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: [email protected]