MD100MEHI Series Miniature, 1W SIP Medical Approved DC/DC Converters Key Features: Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. • EN 60601 3RD Ed. Approved Input Parameter • 1W Output Power • 4.2 kVAC Isolation • Reinforced Insulation Conditions Min. 5 VDC Input 4.5 12 VDC Input 10.8 24 VDC Input 21.6 Capacitor Filter Input Voltage Range Input Filter • 1 x MOPP & 2 x MOOP per Reflected Ripple Current EN 60601-1 3RD Edition & Output ANSI/AAMI ES 60601-1 • 2 µA Leakage Current Max • Compact SIP Case • Single & Dual Outputs • 3.5 MH MTBF Typ. 5.0 12.0 24.0 Max. 5.5 13.2 26.4 Units VDC 0.2 Parameter Output Voltage Accuracy Line Regulation Conditions VIN Change of 1% Load Regulation, See Note 1 Efficiency Ripple & Noise (20 MHz), See Note 2 Temperature Coefficient Output Short Circuit Min. A Typ. ±5.0 Max. 3.3 VOUT All Other Models 3.3/5.0 VOUT All Other Models See Model Selection Guide 3.3 VOUT 80 All Other Models 70 ±0.02 See Note 3 ±1.5 ±1.2 20 15 Units % % % 150 120 mV P - P %/°C S 3.0 General Parameter Conditions Isolation Voltage Leakage Current, See Note 4 Isolation Resistance Isolation Capacitance Switching Frequency EMI Characteristics, See Note 5 Parameter Radiated Emissions Conducted Emissions ESD Environmental , See Note 6 Parameter Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Min. 60 Seconds 4,200 6,000 250 VAC, 50/60 Hz 500 VDC 1.0 100 kHz, 0.1V Standard EN 55022 EN 55022 EN 61000-4-2 Typ. Max. Units VAC VDC µA G pF kHz 2.0 5 100 Criteria Level Level B Level B ±8 kV Contact B Conditions Min. Typ. -40 -55 Free Air Convection RH, Non-condensing Ambient Max. +85 +125 Units °C °C 95 % See Mechanical Diagram (Page 3) Non-Conductive Black Plastic (UL94-V0) 0.14 Oz (4.2g) Reliability Specifications 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 Parameter MTBF Transformer Creepage Transformer Clearance PCB Creepage & Clearance Safety Approvals, See Note 7 Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. Typ. Max. Units 3.5 MHours 5.0 mm 5.0 mm 5.5 mm IEC/EN 60601-1 3RD Edition, 1XMOPP & 2xMOOP ANSI/AAMI ES 60601-1 1xMOPP & 2xMOOP Recognition (UL Certificate) ANSI/AAMI ES 60601-1, CAN/CSA-C22.2 No.60601-1 Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. 5 VDC Input 12 VDC Input 24 VDC Input 1.5 mm From Case For 10 Sec Max. 9.0 18.0 30.0 300 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC °C www.micropowerdirect.com Model Selection Guide Model Number MD105MS-03EHI MD105MS-05EHI MD105MS-12EHI MD105MS-15EHI MD105MD-05EHI MD105MD-09EHI MD105MD-12EHI MD105MD-15EHI MD112MS-05EHI MD112MS-12EHI MD112MS-15EHI MD112MD-05EHI MD112MD-09EHI MD112MD-12EHI MD112MD-15EHI MD124MS-05EHI MD124MS-12EHI MD124MS-15EHI MD124MD-05EHI MD124MD-09EHI MD124MD-12EHI MD124MD-15EHI Input Output Voltage (VDC) Current (mA) Voltage Nominal Range Full-Load No-Load (VDC) 5 4.5 - 5.5 274 35 3.3 5 4.5 - 5.5 256 35 5.0 5 4.5 - 5.5 263 35 12.0 5 4.5 - 5.5 263 35 15.0 5 4.5 - 5.5 256 35 ±5.0 5 4.5 - 5.5 250 35 ±9.0 5 4.5 - 5.5 270 35 ±12.0 5 4.5 - 5.5 270 35 ±15.0 12 10.8 - 13.2 108 15 5.0 12 10.8 - 13.2 103 15 12.0 12 10.8 - 13.2 103 15 15.0 12 10.8 - 13.2 108 15 ±5.0 12 10.8 - 13.2 104 15 ±9.0 12 10.8 - 13.2 114 15 ±12.0 12 10.8 - 13.2 111 15 ±15.0 24 21.6 - 26.4 55 10 5.0 24 21.6 - 26.4 53 10 12.0 24 21.6 - 26.4 53 10 15.0 24 21.6 - 26.4 55 10 ±5.0 24 21.6 - 26.4 53 10 ±9.0 24 21.6 - 26.4 55 10 ±12.0 24 21.6 - 26.4 55 10 ±15.0 Notes: 1. Output load regulation is specified for a load change of 10% to 100%. 2. When measuring output ripple, it is recommended that an external 1.0 µF ceramic capacitor and a 10 µF electrolytic capacitor be connected in parallel from the +VOUT pin to the -VOUT pin for single output models, or from each output to common for dual output models. 3. In the event of an output short circuit that lasts less than 3 seconds, the unit must be restarted. 4. Patient leakage current and reinforced insulation is based on a 250 VAC, 50/60 Hz system input voltage. 5. These converters operate without external components. However, to meet specific EMC standards, some external components may be required. Typical connections are shown below. Typical Connection, Single Output Models Current Current Capacitive Load (mA, Max) (mA, Min) (µF, Max) 303.0 200.0 84.0 67.0 ±100.0 ±56.0 ±42.0 ±34.0 200.0 84.0 67.0 ±100.0 ±56.0 ±42.0 ±34.0 200.0 84.0 67.0 ±100.0 ±56.0 ±42.0 ±34.0 31.0 20.0 9.0 7.0 ±10.0 ±6.0 ±5.0 ±4.0 20.0 9.0 7.0 ±10.0 ±6.0 ±5.0 ±4.0 20.0 9.0 7.0 ±10.0 ±6.0 ±5.0 ±4.0 Efficiency (%, Typ) 1,000 1,000 470 470 470 470 220 220 1,000 470 470 470 470 220 220 1,000 470 470 470 470 220 220 Fuse Rating Slow-Blow (mA) 73 78 76 76 78 80 74 76 77 81 81 77 80 73 75 76 78 78 75 79 76 76 500 500 500 500 500 500 500 500 200 200 200 200 200 200 200 100 100 100 100 100 100 100 6. All models operate to 85ºC ambient without derating. They are not specified for operation over 85ºC. Contact the factory for more information. 7. The safety certification (EN 60601) and 1xMOPP & 2xMOOP rating is for a system input voltage within 250 VAC, 50/60 Hz. 8. Operation at no-load will not damage these units. However, they may not meet all specifications. 9. 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. Typical Connection, Dual Output Models These converters are specified for operation without external components. However, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. For applications that require this, the diagrams above illustrates a typical connection of the MD100Mx-xxEHI series. Suggested component values are given in the table at right. Capacitors C2 and C3 are not required to meet specifications, but may be used if a lower level of output ripple is required. VIN C1 VOUT C2 C3 5 VDC 12 VDC 24 VDC 10 µF/50V 4.7 µF/50V 2.2 µF/50V 3.3 VDC 5.0 VDC 12 VDC 15 VDC ±5.0 VDC ±9.0 VDC ±12 VDC ±15 VDC 10 µF 10 µF 2.2 µF 1.0 µF 4.7 µF 2.2 µF 1.0 µF 1.0 µF --------4.7 µF 2.2 µF 1.0 µF 1.0 µF Typical Connection, EMI Input Filter For applications that require meeting EMC standards, the diagram at left illustrates a typical connection of the MD100Mx-xxEHI series. Suggested component values are given in the table at below. The value for capacitor C2 is given above. Page 2 We Power Your Success - For Less VIN C4 L1 C5 5 VDC 12 VDC 24 VDC 4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 6.8 µH 6.8 µH 6.8 µH 4.7 µF/50V 4.7 µF/50V 4.7 µF/50V www.micropowerdirect.com Typical Efficiency vs Output, Nom Input Typical Efficiency vs Output, Nom Input Typical Efficiency vs Input, Full Load Typical Efficiency vs Input, Full Load Mechanical Dimensions Pin Connections Pin Single Dual 1 +VIN +VIN 2 -VIN -VIN 5 -VOUT -VOUT 6 No Pin Common 7 +VOUT +VOUT Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]