ME200SE Series Low Cost, 2W Ultra-Miniature SIP DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 2W Output Power • Ultra-Miniature SIP Case Input Parameter Conditions Input Voltage Range • Short Circuit Protected Input Filter • 1,500 VDC Isolation Output • >3.5 MHour MTBF Parameter • -40°C to +85°C Operation Output Voltage Accuracy • LOW COST Capacitive Load Min. Typ. Max. 5 VDC Input 4.50 5.0 5.50 Units 24 VDC Input 21.60 24.0 26.40 Typ. Max. Units 220 µF ±1.2 % 15 % VDC Internal Capacitor Conditions Line Regulation Min. ±3.0 For VIN Change of 1% Load Regulation IOUT = 10% to 100% 10 See Note 1 75 Ripple & Noise (20 MHz) Temperature Coefficient Output Short Circuit % mV P - P ±0.03 %/°C Max. Units Continuous (Autorecovery) General Parameter Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. Typ. 60 Seconds 1,500 VDC 500 VDC 1,000 M 100 kHz, 0.1V 20 Switching Frequency pF 100 300 kHz Typ. Max. Units EMI Characteristics Parameter Conditions CISPR22/EN 55022 Level B Radiated CISPR22/EN 55022 Level B Electrostatic Discharge (ESD) EN 61000-4-2 Level B Contact ±8 kV EMI Compliance, See Note 3 EMC Compliance Min. Conducted Environmental Parameter Conditions Operating Temperature Range Ambient Storage Temperature Range Min. Typ. Max. -40 +25 +85 °C +125 °C 95 % -55 Cooling Units Free Air Convection Humidity RH, Non-condensing Physical MicroPower Direct Case Size 292 Page Street Suite D Stoughton, MA 02072 USA Case Material T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com MTBF See Mechanical Diagram (Page 2) Non-Conductive Black Plastic (UL-94V0) Weight 0.06 Oz (1.8g) Reliability Specifications Parameter Conditions Min. MIL HDBK 217F, 25°C, Gnd Benign Typ. Max. 3.5 Units MHours Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. Max. 5 VDC Input -0.7 9.0 24 VDC Input -0.7 30.0 1.5 mm From Case For 10 Sec 300 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number Voltage (VDC) Nominal Range Output Current (mA) Voltage Current Current Full-Load No-Load (VDC) (mA, Max) (mA, Min) Efficiency Fuse Rating Slow-Blow (%, Typ) (mA) ME205S-05E 5 4.5 - 5.5 506 23 5.0 400.0 40.0 79 1,000 ME224S-05E 24 21.6 - 26.4 105 6 5.0 400.0 40.0 79 250 Notes: 1. When measuring output ripple, it is recommended that an external 1.0 µF to 10 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin. 2. Operation at no load will not damage these units, however, they may not meet all specifications. 3. These converters are specified for operation without external components. However, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. The simple connection shown at right will typically meet EN 55022 Class B. 4. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. Typical Connection Derating Curve VIN C1 L1 VOUT C3 5 VDC 24 VDC 4.7 µF/50V 6.8 µH 5 VDC 10 µF Pin Connections Pin Description Pin Description 1 -VIN 3 -VOUT 2 +VIN 4 +VOUT Mechanical Dimensions Packing Tube Dimensions Notes: • Tube length equals 20.866 (530), unit quantity equals 43 pcs. • Tube length equals 8.661 (220), unit quantity equals 17 pcs. • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) MicroPower Direct Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Pin 1 is marked by a “dot” or indentation on the unit We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]