Series AM20CW-Z 20 Watt | DC-DC Converter FEATURES: • • • • • • • • • • • Ultra compact footprint 1”x1” Ultra - Wide Input Range 4:1 1600 VDC Isolation Remote ON/OFF Function No Minimum Load Required Models Single output Model AM20CW-2403SZ AM20CW-2405SZ AM20CW-2412SZ AM20CW-2415SZ AM20CW-4803SZ AM20CW-4805SZ AM20CW-4812SZ AM20CW-4815SZ Input Voltage (V) Output Voltage (V) 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 3.3 5 12 15 3.3 5 12 15 Input Voltage (V) Output Voltage (V) Adjustable Output Voltage Operating Temperature -40ºC to +75ºC Over Current and Over Voltage Protection Efficiency up to 90% RoHS Compliant Soft Start Output Current max (A) 4.5 4 1.67 1.33 4.5 4 1.67 1.33 Isolation (VDC) Efficiency (%) 1600 1600 1600 1600 1600 1600 1600 1600 86 89 89 89 86 89 89 90 Isolation (VDC) Efficiency (%) 1600 1600 1600 1600 89 89 89 89 Models Dual output Model AM20CW-2412DZ AM20CW-2415DZ AM20CW-4812DZ AM20CW-4815DZ 9-36 9-36 18-75 18-75 Output Current max (A) ±12 ±15 ±12 ±15 ±0.833 ±0.667 ±0.833 ±0.667 NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Voltage range Filter Start up time Absolute Maximum Rating Nominal Typical 24 48 9-36 18-75 Maximum Units VDC π Nominal Vin with constant resistive load 24 Vin 48 Vin 30 Peak Input Voltage time On/Off control ms 50 100 100 VDC ms ON –3 to 12VDC (or open) OFF – 0 to 1.2VDC or short pin 2 to pin 3; OFF idle current – 5mA Input Specifications (continued) Parameters Nominal Typical No load current Under voltage lockout 24 Vin ON/OFF 48 Vin ON/OFF 8.6/7.9 17.8/16 30 Input reflected ripple current www.aimtec.com F 051e R12.A Tel: +1 514 620 2722 1 of 3 Maximum Units 50 mA VDC mA p-p Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM20CW-Z 20 Watt | DC-DC Converter Isolation Specifications Parameters Tested I/O voltage Case to Input Case to Output Resistance Capacitance Conditions Typical 3 sec 3 sec 3 sec Rated Units 1600 VDC VDC VDC MOhm pF Maximum Units 1600 1600 >1000 1000 Output Specifications Parameters Conditions Typical Voltage accuracy Cross Regulation (Dual Output Models) Over voltage protection Over current protection Short Circuit protection Short circuit restart Line voltage regulation Load voltage regulation (Single) Load voltage regulation (Dual) Temperature coefficient Ripple & Noise Voltage adjustment range 25% load on one output - 100% load on second load Zener Diode Clamp Full Load HL-LL 0% to 100% load 0% to 100% balanced load 20MHz Bandwidth Trim - Single output models only ±1 % ±5 % 120 150 Continuous Auto-Recovery ±0.5 ±0.5 ±1 ±0.02 100 ±10 % % % % % %/oC mV p-p % General Specifications Parameters Switching frequency Operating temperature Storage temperature Maximum case temperature Derating Cooling Humidity Case material Weight Dimensions (L x W x H) MTBF Maximum soldering temperature Transient recovery time Transient recovery deviation Conditions Typical 100% load With derating above +55°C -40 to +125 Maximum 330 -40 to +75 105 2.33 Free air convection 95 Nickel-coated copper 18 1.00 x 1.00 x 0.40 inches 25.40 x 25.40 x 10.16 mm > 560,000 hrs (MIL-HDBK -217F, Ground Benign, t=+25oC) 1.5mm from case for 10 sec 260 Load step change 75% to 50% to 25% 250 Load step change 75% to 50% to 25% ±3 Units KHz o C o C o C %/ oC % RH g o C µS % Pin Out Specifications Pin 1 2 3 4 5 6 Single + V input - V input On/Off Control + V output Trim - V output www.aimtec.com F 051e R12.A Dual + V input - V input On/Off Control + V output Common - V output Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM20CW-Z 20 Watt | DC-DC Converter Dimensions Trimming Derating NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com. www.aimtec.com F 051e R12.A Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only