AM20EWM-4815SH50NZ

AM20EWM-NZ DC-DC Converter Click to ORDER AM20EWM-NZ samples The AM20EWM-NZ is a brand-new 20W medical grade DC/DC converter that offers 4:1 ultra-wide input voltage range and meets the 2xMOPP EN60601-1 third edition medical grade standard. This series will offer many benefits to your new medical grade system design for high isolation requirement. This series offers great operating temperatures, from -40℃ to +85℃ with full power up to 55℃. It also features an isolation of 5000VAC for improved reliability and system safety. Furthermore, a higher MTBF of 1,000,000h, output short circuit protection (OSCP), output over-current protection (OCP), output over-voltage protection (OVP) and input under-voltage protection (UVLO) come standard with the series. The AM20EWM-NZ is perfect for high insulation required area such as medical applications. 2 x 1” Features • • • • • • Summary Operating Temp: -40 °C to +85 °C High isolation voltage: 5000VAC Low ripple & noise, 200mV (p-p), max. Regulated Output Output short circuit, over-current, over-voltage, input under-voltage protection Design to meet 2xMOPP EN60601-1 medical standard • AM20EWM-NZ 1500 6000 48 60 5000 125 24 105 85 20 55 75 9 3 1000 3.3 Input voltage Output voltage (VDC) (V) Isolation (VAC) Power (W) -40 -40 Temp. range (°C) Derating (°C) Applications Training Press Release Coming Soon! Medical Product Training Video (click to open) F 052e R4 Rev: 06/22/A Industrial Instrumentation Application Notes www.Aimtec.com 1 AM20EWM-NZ DC-DC Converter Models & Specifications Single Output Model AM20EWM-2403SH50NZ AM20EWM-2405SH50NZ AM20EWM-2412SH50NZ AM20EWM-2415SH50NZ AM20EWM-2424SH50NZ AM20EWM-4803SH50NZ AM20EWM-4805SH50NZ AM20EWM-4812SH50NZ AM20EWM-4815SH50NZ AM20EWM-4824SH50NZ Input Current Max (mA) Input Voltage (VDC) Output Voltage (VDC) No Load Full Load 24 (9-36) 24 (9-36) 24 (9-36) 24 (9-36) 24 (9-36) 48 (18-75) 48 (18-75) 48 (18-75) 48 (18-75) 48 (18-75) 3.3 5 12 15 24 3.3 5 12 15 24 50 50 15 15 15 30 30 10 10 10 992 992 992 992 992 491 491 491 491 491 Output Current Max (mA) 5000 4000 1666 1333 833 5000 4000 1666 1333 833 Maximum Capacitive Load (µF) 10000 10000 4700 1600 470 10000 10000 4700 1600 470 Efficiency (%) Full Load Typ. 85 85 86 87 89 86 87 87 88 89 Input Specification Parameters Input voltage Conditions Typical Maximum Units 24VDC 48VDC 9-36 18-75 30 ≥ -0.7 ≥ -0.7 40 80 VDC Input reflected ripple current Absolute maximum rating Start-up voltage Shut down voltage On/Off Control mA 24VDC, 1s max. 50 48VDC, 1s max. 100 24VDC 9 48VDC 18 24VDC 6.5 48VDC 15.5 On - Ctrl pin open or apply 3.5-12V Off - Ctrl pin connect to GND or apply 0-1.2V; Idle current 8mA max. VDC VDC VDC Isolation Specification Parameters Tested isolation voltage Resistance Capacitance Patient leakage current Insulation F 052e R4 Rev: 06/22/A Conditions Typical Input / output 60 sec, ≤ 1mA 500VDC 100KHz, 0.1V 240VAC/60Hz Transformer creepage, clearance 5000 ≥10000 40 3.6 ≥8 www.Aimtec.com Maximum 5 Units VAC MΩ pF µA mm 2 AM20EWM-NZ DC-DC Converter Output Specification Parameters Voltage accuracy Line regulation Load regulation Conditions Typical Maximum Units ±1 ±0.2 ±0.5 ±2 ±0.5 ±1 ±5 % % % % 180 ≥110 300 ±5 ±3 100 260 160 500 ±8 ±5 200 % Io % Vo µs LL – HL 100% load 5% - 100% load 0% - 5% load Short circuit protection Over current protection Over voltage protection Transient Recovery Time Continues, Auto recovery Nominal input, 25% load step change 3.3V, 5V model Nominal input, Transient Response Deviation* 25% load step change others 3.3V, 5V model AM20EWM-2415SH50NZ AM20EWM-2424SH50NZ 80 150 Ripple & Noise** 20MHz bandwidth AM20EWM-4824SH50NZ AM20EWM-2412SH50NZ AM20EWM-4812SH50NZ 50 100 AM20EWM-4815SH50NZ *An 270μF electrolytic capacitor is required for 3.3V model. **Ripple & noise under 0-5% load is ±10% Vout max. for 3.3V, 5V models and 5% Vout max. for other models. % mV pk-pk General Specifications Parameters Conditions Typical Maximum Units Switching frequency* 100% Load 280 KHz Operating temperature With derating -40 to +85 °C Storage temperature -55 to +125 °C Manual soldering temperature 1.5mm distance from case ≤ 10s 300 °C Wave soldering temperature 10s max. 260 °C Temperature coefficient 100% Load ± 0.03 %/ °C Cooling Free air convection Humidity Non-condensing 95 % RH Weight 27.0 g Case material Plastic (flammability to UL 94V-0) Dimensions (L x W x H) 2.03 x 1.04 x 0.47 inches (51.50 × 26.50 × 12.00 mm) Vibration 10-150Hz, 5G, 0.75mm, along all axis MTBF > 1 000 000 hrs (MIL-HDBK -217F, t=+25°C) *Switching frequency reduces when load under 50%. NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity