Effective May 2021 Technical Data 11182 Supersedes October 2020 EPM12V1 Non-isolated DC-DC converter Applications Industrial Automation & testing equipment Displays Lighting IoT Power Supply Energy Product features Solar and wind inverters Non-isolated DC-DC converter Battery management Medical 3 - 14 Vdc input voltage range Efficiency up to 89.5% Hospital & home care equipment Inventory tracking Operating ambient temperature from -40 C to +82 C Diagnostics Short circuit protection and remote Telecom ON/OFF function Networking and telecommunications Programmable output voltage from Infrastructure 0.9 - 5.5 Vdc EN62368 safety approval Environmental compliance Engineering tools EPM12V1 Evaluation kit PN: EPM12V1-EVK Includes evaluation board with EPM12V1 sample Ordering part number EPM12V1 evaluation board user guide EPM 12 Vx- 05R5- 01R0 P Eaton converter Package type/size code Vx=Version code Output voltage maximum (R = decimal point) Output current maximum (R = decimal point) R=Standard, P=Positive logic, N= Negative logic EPM12V1 Technical Data 11182 Effective May 2021 Non-isolated DC-DC converter Specifications Parameter Conditions Minimum Typical Maximum Unit Input voltage range 3 12 14 Vdc Start-up voltage 3 Vdc Start-up time 6 ms Input DC-DC ON Open or 1.6 V < Vctrl < 5 V Remote ON/OFF DC-DC OFF Short or 0 V < Vctrl < 0.1 V Vo= 0.9 Vdc 64 % Efficiency Vo= 5 Vdc 89.5 % Vo= 5.5 Vdc 90 % 1 Output voltage trim 0.9 5.5 Vdc Minimum load 0 % Output Line regulation LL-HL 0.3 % Load regulation 10-100% Load 0.3 % Voltage accuracy 0.3 Operating frequency 100% Load at Nominal Vin 800 kHz 2 Ripple & Noise 20 MHz BW 10 40 mVp-p Input current Remote off mode 1 mA Operating temperature Derating curve -40 82 C Environment Storage temperature -55 125 C Vibration MIL-STD-202G-55 Short circuit protection continuous, automatic recovery Function Safety EN 62368-1 MTBF MIL-HDBK217F 2600 k hours Dimension 0.488 (L) x 0.488 (W) x 0.157 (H) inches Weight 1 g Physical Case material Open frame Cooling method Free air convection EMI EN 55032 Class A with external circuit ESD EN61000-4-2 Air 8 kV EMC Contact 8 kV Criteria A 3 Fast transient EN 61000-4-4, 2 kV Criteria A 3 Surge EN 61000-4-5, 2 kV Criteria A 1. The output voltage range is limited by Vin (Vout < Vin * 0.7) 2. The ripple & noise are measured with 0.1 F capacitor at 20 MHz BW, show at Vout= 1 V. 3. External input capacitor required 2200 F/ 25 V with TVS. 4. All specifications valid at nominal input voltage, full load and +25 C after warm-up time unless otherwise stated. 5. The product information and specifications are subject to change without prior notice. Selection guide 1 2 Output current Input current Efficiency Capacitive load Part number Input voltage Output voltage full load no load typical maximum 3 - 14 Vdc 0.9 - 5.5 Vdc EPM12V1-05R5-01R0P 1000 mA 15 mA 89.5% 200 F 12 Vdc nominal 5 Vdc nominal 1. The efficiency is test by nominal input and maximum full load at +25 C. 2. The capacitive load is test by minimum input and constant resistive load. 3. All specifications valid at nominal input voltage, full load and +25 C after warm-up time unless otherwise stated. 4. Special input and output voltage combinations available by request, please contact your local sales representative. 2 www.eaton.com/electronics