MA600MHI Series High Isolation, 6W Medical Approved 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: Input Parameter • 6W Output Power • 4 kVAC rms Isolation • Reinforced Insulation • 2 µA Leakage Current Max • Wide 2:1 Input Range • Compact DIP Case • Single & Dual Outputs • Meets EN55022 • 700 kH MTBF • EN 60950 Approved • EN 60601 Approved Input Start Voltage Under Voltage Shutdown Input Filter Leakage Current Short Circuit Input Power Conditions Min. Typ. Max. 12 VDC Input 7.0 8.0 9.0 24 VDC Input 13.0 15.0 18.0 48 VDC Input 30.0 33.0 36.0 12 VDC Input 8.5 24 VDC Input 16.0 48 VDC Input 34.0 (Pi) Filter (Complies with EN55022 Class A) 240 VAC, 60 Hz 2 3,000 Units Conditions Units % % % % VDC VDC µA mW Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz), See Note 1 Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time, See Note 2 Transient Response Deviation Temperature Coefficient Output Short Circuit Min. Dual Output , Balanced Loads Vin = Min to Max Iout = 25% to 100% 5V Output All Other Outputs Over Line, Load & Temp. Typ. ±0.5 ±0.5 ±0.3 ±0.5 75 100 Max. ±1.0 ±2.0 ±0.5 ±1.0 100 150 180 25 120 300 ±3.0 ±0.02 Continuous (Autorecovery) 25% Load Step Change 500 ±6.0 ±0.05 mV P - P mV P - P mV rms % µSec % %/ºC General Parameter Isolation Voltage, Rated Isolation Test Voltage Reinforced Insulation Working Voltage Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds Flash Tested For 1 Sec 500 VDC 100 kHz, 1V Min. 4,000 6,000 300 1,000 Typ. Max. 7 150 13 Units VAC rms VPk VAC M⍀ pF kHz Environmental Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Conditions Min. Typ. -40 -40 -50 Free Air Convection RH, Non-condensing Ambient Case Max. +75 +95 +125 Units ºC ºC ºC 95 % 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 Case Material Weight 1.25 x 0.80 x 0.47 Inches (31.8 x 20.3 x 12.0 mm) Non-Conductive Black Plastic (UL94-V0) 0.63 Oz (18.0g) Reliability Specifications Parameter MTBF Safety Approvals Conditions Min. Typ. Max. MIL HDBK 217F, 25ºC, Gnd Benign 700 UL 60601, UL 60950, EN 60601, EN 60950 Units kHours Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. -0.7 -0.7 -0.7 Typ. Max. 25.0 50.0 100.0 260 2,500 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC ºC mW www.micropowerdirect.com Model Selection Guide Input Model Number MA612MS-05HI MA612MS-12HI MA612MD-12HI MA612MD-15HI MA624MS-05HI MA624MS-12HI MA624MD-12HI MA624MD-15HI MA648MS-05HI MA648MS-12HI MA648MD-12HI MA648MD-15HI Voltage (VDC) Nominal Range 12 12 12 12 24 24 24 24 48 48 48 48 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 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 Output Reflected Fuse Rating Capacitive Efficiency Ripple Current (mA) Slow-Blow Load Current (%, Typ) Current Voltage Current (µF, Max) (mA) Full-Load No-Load (mA, Typ) (VDC) (mA, Max) (mA, Min) 570 641 641 641 278 313 313 313 139 156 156 156 30 30 30 30 20 20 20 20 10 10 10 10 60 60 60 60 30 30 30 30 15 15 15 15 5.0 12.0 ±12.0 ±15.0 5.0 12.0 ±12.0 ±15.0 5.0 12.0 ±12.0 ±15.0 1,000 500 ±250 ±200 1,000 500 ±250 ±200 1,000 500 ±250 ±200 200.0 100.0 ±50.0 ±40.0 200.0 100.0 ±50.0 ±40.0 200.0 100.0 ±50.0 ±40.0 1,000 470 ±220 ±220 1,000 470 ±220 ±220 1,000 470 ±220 ±220 75 78 78 78 77 80 80 80 77 80 80 80 1,200 1,200 1,200 1,200 600 600 600 600 300 300 300 300 Derating Curve Notes: 1. When measuring output ripple, it is recommended that an external 0.47 µF 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 µF capacitors will reduce the output ripple. 2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. Dual output units may be connected to provide a 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. 4. 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 12V input units a 10.0 µF is recommended, for 24V a 4.7 µF and for 48V units a 2.2 µF. 5. 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. Mechanical Dimensions Pin Connections Pin Single Dual 1 +VIN +VIN 11 No Pin Common 12 -VOUT No Pin 13 +VOUT -VOUT 15 No Pin +VOUT 23 -VIN -VIN 24 -VIN -VIN Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) 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]