IMA01 Series DC-DC Converter 1 Watt xxx Series • World Wide Medical Approvals • Single and Dual Outputs • SIP7 Package • -40 °C to +75 °C Operation • Full Load at 75 °C Ambient • 4000 VAC Isolation, 1 x MOPP at 250 VAC • 2 µA Patient Leakage Current • MTBF 2.5 MHrs • 3 Year Warranty Dimensions: IMA01: 0.77 x 0.36 x 0.44” (19.5 x 9.2 x 11.1 mm) Models & Ratings Input Voltage 4.5-5.5 V 10.8-13.2 V 13.5-16.5 V 21.6-26.4 V Output Voltage 3V3 5V 9V 12V 15V ±3V3 ±5V ±9V ±12V ±15V 3V3 5V 9V 12V 15V ±3V3 ±5V ±9V ±12V ±15V 3V3 5V 9V 12V 15V ±3V3 ±5V ±9V ±12V ±15V 3V3 5V 9V 12V 15V ±3V3 ±5V ±9V ±12V ±15V Output Current 300mA 200mA 111mA 83.3mA 66.7mA ±150mA ±100mA ±55.5mA ±41.6mA ±33.3mA 300mA 200mA 111mA 83.3mA 66.7mA ±150mA ±100mA ±55.5mA ±41.6mA ±33.3mA 300mA 200mA 111mA 83.3mA 66.7mA ±150mA ±100mA ±55.5mA ±41.6mA ±33.3mA 300mA 200mA 111mA 83.3mA 66.7mA ±150mA ±100mA ±55.5mA ±41.6mA ±33.3mA Input current No Load Full Load 50mA 285mA 50mA 260mA 50mA 255mA 50mA 250mA 60mA 260mA 50mA 285mA 50mA 260mA 50mA 255mA 50mA 250mA 60mA 260mA 25mA 111mA 30mA 111mA 30mA 110mA 30mA 108mA 30mA 111mA 25mA 111mA 30mA 111mA 30mA 110mA 30mA 108mA 30mA 111mA 15mA 91mA 25mA 93mA 25mA 90mA 25mA 88mA 25mA 89mA 15mA 91mA 25mA 93mA 25mA 90mA 25mA 88mA 25mA 89mA 20mA 62mA 20mA 62mA 20mA 58mA 20mA 58mA 20mA 58mA 20mA 62mA 20mA 62mA 20mA 58mA 20mA 58mA 20mA 58mA Maximum capacitive load Notes Input currents measured at nominal input voltage. 1 www.xppower.com 1000uF 470uF 470uF 220uF 220uF ±470uF ±220uF ±220uF ±100uF ±100uF 1000uF 470uF 470uF 220uF 220uF ±470uF ±220uF ±220uF ±100uF ±100uF 1000uF 470uF 470uF 220uF 220uF ±470uF ±220uF ±220uF ±100uF ±100uF 1000uF 470uF 470uF 220uF 220uF ±470uF ±220uF ±220uF ±100uF ±100uF Efficiency Model Number 70% 77% 78% 80% 77% 70% 77% 78% 80% 77% 75% 75% 76% 77% 75% 75% 75% 76% 77% 75% 73% 72% 74% 76% 75% 73% 72% 74% 76% 75% 68% 68% 72% 72% 72% 68% 68% 72% 72% 72% IMA0105S3V3 IMA0105S05 IMA0105S09 IMA0105S12 IMA0105S15 IMA0105D03 IMA0105D05 IMA0105D09 IMA0105D12 IMA0105D15 IMA0112S3V3 IMA0112S05 IMA0112S09 IMA0112S12 IMA0112S15 IMA0112D03 IMA0112D05 IMA0112D09 IMA0112D12 IMA0112D15 IMA0115S3V3 IMA0115S05 IMA0115S09 IMA0115S12 IMA0115S15 IMA0115D03 IMA0115D05 IMA0115D09 IMA0115D12 IMA0115D15 IMA0124S3V3 IMA0124S05 IMA0124S09 IMA0124S12 IMA0124S15 IMA0124D03 IMA0124D05 IMA0124D09 IMA0124D12 IMA0124D15 IMA01 Series DC-DC Converter Input Characteristic Minimum Typical Maximum Input Voltage Range 10.8 13.2 13.5 16.5 21.6 Input Reflected Ripple Current Units 5.5 4.5 VDC 26.4 20 Input Surge 18 12 V nominal 15 V nominal 24 V nominal mA pk-pk 7 15 Notes & Conditions 5 V nominal VDC for 100 ms 28 Through 12 µH inductor and 47 µF capacitor 5 V models 12 V models 15 V nominal 24 V nominal Output Characteristic Minimum Output Voltage 3.3 Typical Initial Set Accuracy Minimum Load Maximum Units Notes & Conditions 30 VDC See Models and Ratings table ±5 % 10 At full load % Line Regulation ±1.2 Minimum load required to meet specified regulation %/1% Output changes by max of 1.2% for each 1% change in input voltage Load Regulation 10 % From 10% to full load, see application note Cross Regulation ±4 % On dual output models, when one output is at 25% load and other is varied from 10% load to full load mV pk-pk 20 MHz bandwidth. Measured using 10 µF electrolytic in parallel with 0.1 µF ceramic capacitor Ripple & Noise 150 Short Circuit Protection Continuous Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.03 %/ ˚C Maximum Units General Characteristic Minimum Efficiency Isolation: Input to Output Typical 75 4000 VAC Patient Leakage Current Isolation Resistance Switching Frequency 10 50 Power Density Mean Time Between Failure 2 µA 20 100 pF kHz 8.2 W/in3 109 Isolation Capacitance 2.5 Weight Notes & Conditions % Ω MHrs 0.008 (3.6) 1 x MOPP at 250 VAC working voltage, 2 x MOPP at 125 VAC working voltage MIL-HDBK-217F, +25 °C GB lb (g) Environmental Characteristic Minimum Operating Temperature -40 Storage Temperature -40 Case Temperature Humidity 2.5 Typical Maximum Units +75 °C +125 °C +100 °C 95 %RH Cooling Notes & Conditions No derating Non-condensing Natural convection www.xppower.com 2 IMA01 Series DC-DC Converter EMC: Emissions Phenomenon Standard Test Level Notes & Conditions Conducted EN55011 Class B See Application Note Radiated EN55011 Class B EMC: Immunity Phenomenon Standard Test Level Criteria ESD Immunity EN61000-4-2 ±15 kV A Radiated Immunity EN61000-4-3 10 Vrms A EFT/Burst EN61000-4-4 2 kV A Surge EN61000-4-5 2 kV A Conducted Immunity EN61000-4-6 10 V rms A Magnetic Fields EN61000-4-8 30 A/m A Notes & Conditions Air Discharge External components required, see applications note Safety Approvals Safety Agency Safety Standard Notes & Conditions ANSI/AMMI ES60601-1 UL CSA CSA C22.2 No. 60601-1 TUV EN60601-1 CB IEC60601-1 Mechanical Details 0.02 (0.5) 0.77 (19.5) 0.42 (10.6) 0.02 (0.5) 0.36 (9.2) 1 0.10 (2.54) 2 5 6 7 0.12 (3.0) 0.36 (9.2) Printed Face 0.09 (2.4) 0.44 (11.1) 0.01 (0.25) 0.08 (2.13) 0.02 (0.5) 0.60 (15.24) Pin Connections Notes 1. All dimensions are in inches (mm) 2. Weight: 0.008 lbs (3.6 g) approx. 3. Pin diameter: 0.02±0.002 (0.5±0.05) 3 4. Pin pitch tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) www.xppower.com Pin 1 2 5 6 7 Single +Vin -Vin -Vout No Pin +Vout Dual +Vin -Vin -Vout Common +Vout 3 IMA01 Series DC-DC Converter Application Note Regulation Hig hl Typ ica Low imit l Lo ad L ine Lim it Surge Filter Input components (C1, C2, D1) are used to help meet surge test requirement for the module. IMA01 C1 C2 D1 IMA0105XXXX 1000 µF/35 V 330 pF/50 V SMDJ9.0A IMA0112XXXX 1000 µF/35 V 330 pF/50 V SMDJ13A IMA0115XXXX 1000 µF/35 V 330 pF/50 V SMDJ18A IMA0124XXXX 1000 µF/35 V 330 pF/50 V SMDJ28A I EMI Filter Input filter components (C1,C2, C3 and L) are used to help meet conducted emissions requirements for the module. These components should be mounted as close as possible to the module, and all leads should be minimised to decrease radiated noise. C1 IMA01 C3 C2 IMA0105XXXX 1206, 4.7 µF/ 50 V IMA0112XXXX 1206, 4.7 µF/ 50 V 1206, 4.7 µF/ 50 V IMA0115XXXX 1206, 4.7 µF/ 50 V 1206, 4.7 µF/ 50 V IMA0124XXXX 1206, 4.7 µF/ 50 V 1206, 4.7 µF/ 50 V www.xppower.com C3 L 6.8 µH 6.8 µH 6.8 µH 1206, 4.7 µF/50 V 6.8 µH 11 Aug 16