MHI1000BRWI8 Series Compact, 10W Ultra-High Isolation DC/DC Converters Electrical Specifications Key Features: • 10W Output Power • 8.0 kV Isolation • 15 kV/µS CMTI Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Input Parameter Input Voltage Range • Reinforced Insulation • EN 60950 Approved (Pend.) Start-Up Threshold Voltage • Wide 2:1 Input Range • Compact 1” x 2” Case • -40°C to +75°C Operation Under Voltage Shutdown Short Circuit Input Power Input Filter Conducted EMI Conditions 12 VDC Input 24 VDC Input 48 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input Min. 9.0 18.0 36.0 7.0 13.0 30.0 Typ. 12.0 24.0 48.0 8.0 15.0 33.0 Max. 18.0 36.0 75.0 9.0 18.0 36.0 8.5 16.0 34.0 3,000 Units VDC VDC VDC mW (Pi) Filter Meets EN 55022 Class A & FCC Level A Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Conditions Ripple & Noise (20 MHz)< See Note 3 Transient Recovery Time, See Note 4 Transient Response Deviation Output Power Protection Temperature Coefficient Output Short Circuit Min. Dual Output, Balanced Loads VIN = Min to Max See Note 2 5 VDC Output Models All Other Models Typ. ±0.5 ±0.3 ±0.5 300 25% Load Step Change ±3.0 120 150 ±0.02 Continuous (Autorecovery) Max. ±1.0 ±2.0 ±0.5 ±1.0 100 150 600 ±6.0 ±0.05 Units % % % % mV P - P µSec % % %/°C General Parameter Isolation Voltage, 60 Sec Isolation Resistance Isolation Capacitance Common Mode Transient Immunity Switching Frequency Conditions Rated For 60 Sec Tested For 1 Sec 500 VDC 100 kHz, 1V Min. 4,000 8,000 10 Typ. Max. Units VAC rms VDC G pF kV/µS kHz 60 80 15 120 150 180 Min. -40 Typ. +25 Max. +75 +95 +125 Units 95 % Environmental Parameter Conditions Operating Temperature Range 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 Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Ambient Case -50 Free Air Convection RH, Non-condensing °C °C See Mechanical Diagram (Page 2) Non-Conductive Black Plastic (UL94-V0) 0.86 Oz (24.5g) Reliability Specifications Parameter MTBF Safety Standards Conditions Min. Typ. MIL HDBK 217F, 25°C, Gnd Benign 1.0 UL 60950, EN 60950 (Pending) Max. Units MHours Max. 25.0 50.0 100.0 260 Units Absolute Maximum Ratings Parameter Input Voltage Surge (0.1 Sec) Lead Temperature Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case for 10 Sec Min. Typ. Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number Output Voltage (VDC) Current (mA) Nominal Range Full-Load No-Load MHI1012S-05BRWI8 12 9.0 - 18.0 889 30 MHI1012S-05.1BRWI8 12 9.0 - 18.0 919 30 MHI1012S-12BRWI8 12 9.0 - 18.0 1,057 30 MHI1012D-12BRWI8 12 9.0 - 18.0 1,042 30 MHI1012D-15BRWI8 12 9.0 - 18.0 1,028 30 MHI1024S-05BRWI8 24 18.0 - 36.0 548 20 MHI1024S-05.1BRWI8 24 18.0 - 36.0 567 20 MHI1024S-12BRWI8 24 18.0 - 36.0 522 20 MHI1012D-12BRWI8 24 18.0 - 36.0 516 20 MHI1012D-15BRWI8 24 18.0 - 36.0 508 20 MHI1048S-05BRWI8 48 36.0 - 75.0 274 10 MHI1048S-05.1BRWI8 48 36.0 - 75.0 283 10 MHI1048S-12BRWI8 48 36.0 - 75.0 261 10 MHI1048D-12BRWI8 48 36.0 - 75.0 258 10 MHI1048D-15BRWI8 48 36.0 - 75.0 254 10 Voltage Current Current (VDC) (mA, Max) (mA, Min) 5.0 5.1 12.0 ±12.0 ±15.0 5.0 5.1 12.0 ±12.0 ±15.0 5.0 5.1 12.0 ±12.0 ±15.0 1,600 1,600 835 ±417 ±333 1,600 1,600 835 ±417 ±333 1,600 1,600 835 ±417 ±333 Notes: 1. The specified maximum capacitive load is for each output. 2. Load regulation is measured over a range of 15% IOUT to 100% IOUT. 3. When measuring output ripple & noise, it is recommended that an external capacitor (0.47 µF typ.) be placed from the +VOUT to the -VOUT pins for single output units and from each output to common for dual output models. To further reduce output ripple, a 3.3 µF is recommended. 4. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 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 12V input units a 10 µF is recommended; for 12V input units, a 4.7 µF; and for 24V units a 2.2 µF. 6. Operation at no-load will not damage the unit, but they may not meet all specifications. 7. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection tables for the correct rating. 0.0 0.0 0.0 ±0.0 ±0.0 0.0 0.0 0.0 ±0.0 ±0.0 0.0 0.0 0.0 ±0.0 ±0.0 Fuse ected Capacitive Efficiency Refl Rating Ripple Load (%, Typ) Slow-Blow (mA) (µF, Max) (mA) 75 74 79 80 81 76 75 80 81 82 76 75 80 81 82 12.0 10.0 10.0 10.0 10.0 12.0 10.0 10.0 10.0 10.0 12.0 10.0 10.0 10.0 10.0 1,000 1,000 470 220 220 1,000 1,000 470 220 220 1,000 1,000 470 220 220 2,000 2,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000 1,000 600 600 600 600 600 Derating Curve IGBT Applications Notes: The MHI1000x-xxB series is a good choice for applications involving high speed switching, such as driving IGBTs. They are designed to withstand the extra stress caused by the high voltage switching transients present in IGBT drive circuits. Mechanical Dimensions All of the MHIxxx series have isolation levels that range from 5.2 to 8 kV. Many of these have reinforced insulation. The high isolation levels (and the correspondingly low capacitive coupling rates) allow them to be safely used in applications with highly dynamic switched AC or DC. Pin Connections Pin 1 7 8 9 10 16 Single Output -VIN No Connection No Connection +VOUT -VOUT +VIN Pin 1 7 8 9 10 16 Dual Output -VIN No Connection Common +VOUT -VOUT +VIN 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]