Click on Series name for product info on aimtec.com Series AM1LO 1 Watt | DC-DC Converter FEATURES: * I/O Isolation 4200VDC * Operating temperature -40oC to + 105oC * Rated working voltage 250Vrms/400VDC * * * SMD open frame package Efficiency up to 78% High MTBF of over 7Mh Models Single output Model AM1LO-0303SH421 AM1LO-0305SH421 AM1LO-0503SH421 AM1LO-0505SH421 Input Voltage (V) Output Voltage (V) 2.97-3.63 2.97-3.63 4.5-5.5 4.5-5.5 3.3 5 3.3 5 Input Voltage (V) Output Voltage (V) 2.97-3.63 2.97-3.63 4.5-5.5 4.5-5.5 3.3 5 3.3 5 Output Current Max | Min (mA) 303 200 303 200 30 20 30 20 Input Current Full | No Load (mA) 416 404 274 264 Isolation (VDC) Max Capacitive Load (uF) Efficiency (%) 4200 4200 4200 4200 220 220 220 220 73 75 73 76 Isolation (VDC) Max Capacitive Load (uF) Efficiency (%) 4200 4200 4200 4200 100 100 100 100 75 78 75 78 50 50 40 40 Models Dual output Model AM1LO-0303DH421 AM1LO-0305DH421 AM1LO-0503DH421 AM1LO-0505DH421 Output Current Max | Min (mA) 151 100 151 100 15 10 15 10 Input Current Full | No Load (mA) 404 389 267 257 50 50 40 40 NOTE: 1. Add suffix "TR" to a part number when ordering in tape and reel package. NOTE: 2. All specifications in this datasheet are measured at an ambient temperature of 25C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Nominal Typical 3.3 5 2.97-3.63 4.5-5.5 Voltage range Filter Maximum Units VDC Capacitor Absolute Maximum Rating Peak Input Voltage time Input Reflected Ripple Current External fuse Startup time 3.3 Vin 5 Vin -0.7-5 VDC -0.7-9 1 s 20 mA p-p 1A for 3.3V and 500mA for 5V input models 20 ms 3.3 & 5V Input Recommended slow blow type Nominal Vin Isolation Specifications Parameters Tested I/O voltage Resistance Capacitance Conditions Typical Rated Units 4200 VDC MOhm pF 60 sec >1000 25 Output Specifications Parameters Voltage accuracy Short Circuit protection Line voltage regulation Load voltage regulation Temperature coefficient www.aimtec.com F 051e R12.I Conditions Typical Maximum Units 1.2 15 12 % of Vin See tolerance chart Momentary, 0.5s For 1% of Vin 3.3V output 10% - 100% load 5V output 100% load Tel: +1 514 620 2722 1 of 6 0.03 % %/oC Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM1LO 1 Watt | DC-DC Converter Single output 20MHz Bandwidth Dual output *Ripple and Noise measured with a 10uF EC and 0.1uF CC. 150 120 Ripple & Noise* mV p-p General Specifications Parameters Conditions Switching frequency Operating temperature Storage temperature Cooling Humidity Base material Typical Maximum Units 50-80 With derating above +100 KHz oC oC -40 to +105 -55 to +125 Free air convection (30-65LFM) Non-Condensing 95 Non-conductive black plastic (UL94-V0) Single output models 1.52 Dual output models 1.80 0.50 x 0.44 x 0.27 inches Single output models x 6.85 mm 0.60 x 0.44 x 0.27 inches Dual output models x 6.85 mm >7Mhrs (MIL-HDBK -217F, Ground Benign, t=+25oC) 10 sec max 245 Weight Dimensions (L x W x H) MTBF Reflow temperature % RH g 12.70 x 11.20 15.24 x 11.20 oC Environmental Specifications Parameters Vibration Test mode Per MIL-STD-810F Safety Specifications Parameters CE, UL, IEC/EN/UL60950-1 & IEC/EN/UL62368-1 EMI - Conducted and radiated emission EN55032, class B (with the recommended EMI circuit) Electrostatic Discharge Immunity IEC 61000-4-2: Criteria A RF, Electromagnetic Field Immunity IEC 61000-4-3: Criteria A Electrical Fast Transient/Burst Immunity IEC 61000-4-4: Criteria A (with the recommended EMC circuit) Surge Immunity IEC 61000-4-5: Criteria A (with the recommended EMC circuit) RF, Conducted Disturbance Immunity IEC 61000-4-6: Criteria A Power frequency Magnetic Field Immunity IEC 61000-4-8: Criteria A Standards Pin Single 1 2 4 5 8 - V Input + V Input -V Output +V Output N.C. Dimensions Single output models 6.85 (0.27) Pin Out Specifications 0.25 (0.01) 5.24 (0.21) Approval 9.70 (0.38) 2.54 (0.10) 0.75 (0.03) 12.70 (0.50) 5 9.50 (0.37) 11.20 (0.44) 1 1.00 (0.04) All dimensions are in mm (inch) Pin Tolerance: 0.25mm (0.01inch) Case Tolerance: 0.50mm (0.02inch) 4 2 5.08 (0.20) 1.25 (0.05) 12.00 (0.47) 8 Solder pad dimensions www.aimtec.com F 051e R12.I Tel: +1 514 620 2722 2 of 6 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM1LO 1 Watt | DC-DC Converter Pin Out Specifications 1 2 4 5 7 10 - V Input + V Input Common -V Output +V Output N.C. Dual output models 0.25 (0.01) 5.42 (0.21) Dual 6.85 (0.27) Pin Dimensions 9.70 (0.38) 2.54 (0.10) 0.75 (0.03) 15.24 (0.60) 7 9.50 (0.37) 11.20 (0.44) 1 4 2 5 5.08 1.00 All dimensions are in mm (inch) Pin Tolerance: 0.25mm (0.01inch) Case Tolerance: 0.50mm (0.02inch) (0.20) (0.04) Conducted/Radiated Emmissons 1.25 (0.05) 12.00 (0.47) 10 Solder pad dimensions Single Output EMI Recommended Circuit (Class B) L +V output +V input C1 DC/DC Converter Load C1 22 F / 10V -V input L 6.8 H -V output EMC Recommended Circuit +Vout +Vin C1 330 F / 50V DC/DC Converter + C1 TVS TVS 9V Load -Vin -Vout www.aimtec.com F 051e R12.I Tel: +1 514 620 2722 3 of 6 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM1LO 1 Watt | DC-DC Converter Input Reflected Ripple Current Test Circuit L1 12 H Vin + Test Point Vo + + C1 47 F Vin - Aimtec DC - DC Converter RL ( Full Load ) Vo - - * Tested at full load and nominal input C1 - ESR<1 at 100KHz Derating Free Air Convection 100C Output Power % 100 80 60 Safe Operating Area 40 20 105C 0 -40 -20 0 80 40 100 120 140 Ambient Temperature C Load Accuracy Tolerance Graph AM1LO-0503SH421 AM1LO-0303SH421 & AM1LO-0505SH421 12.5 7.5 - 2.5 - -7 -7 www.aimtec.com F 051e R12.I Tel: +1 514 620 2722 4 of 6 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM1LO 1 Watt | DC-DC Converter AM1LO-0305SH421 AM1LO-0303DH421 12.5 7.5 5 1.5 -1.5 0 -4.5 10 AM1LO-0305DH421 & AM1LO-0505DH421 AM1LO-0503DH421 12.5 7.5 - 2.5 7.5 0 0% -3.5 7 www.aimtec.com F 051e R12.I Tel: +1 514 620 2722 5 of 6 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM1LO 1 Watt | DC-DC Converter Typical Efficiency vs. Loading Efficiency vs Output load Efficiency (%) 100% 80% 60% 40% 20% 0% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output load (%) 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 25C, 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.I Tel: +1 514 620 2722 6 of 6 Toll free: + 1 888 9 AIMTEC (924 6832) North America only