ML100SE Series Low Cost, Single Output Ultra-Miniature SMT 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: • 1W Output Power • Ultra-Miniature SMT Case • 1,500 VDC Isolation • Short Circuit Protected • Single Output • -40°C to +105°C Operation • >3.5 MHour MTBF • 18 Standard Models • LOW COST! Input Parameter Input Voltage Range Input Filter Conditions Min. 3.3 VDC Input 2.97 5 VDC Input 4.5 12 VDC Input 10.8 15 VDC Input 13.5 24 VDC Input 21.6 Capacitor Typ. 3.3 5.0 12.0 15.0 24.0 Max. 3.63 5.5 13.2 16.5 26.4 Units Conditions Typ. ±3.0 Max. Units % µF VDC Output Parameter Output Voltage Accuracy Capacitive Load 3.3 VIN Models Line Regulation All Other Models Load Regulation, See Note 1 Ripple & Noise (20 MHz), See Note 2 Min. For Vin Change of 1% See Model Selection Guide Output Voltage <12 VDC 30 15 VDC, 24 VDC Output 60 Temperature Coefficient 24 VIN Models All Other Models Output Short Circuit 220 ±1.5 ±1.2 % mV P - P ±0.03 %/ºC Momentary (1S) Continuous (Autorecovery) General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency EMI Characteristics Parameter EMI Compliance, See Note 4 EMC Compliance Conditions 60 Seconds 500 VDC 100 kHz, 0.1V Conditions Min. 1,500 1,000 Typ. Max. 20 100 300 Units VDC M⍀ pF kHz Min. Conducted Electrostatic Discharge (ESD) Typ. Max. Units CISPR22/EN 55022 Level B EN 61000-4-2 Level B Contact ±8 kV Environmental MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Parameter Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Conditions Min. Typ. -40 +25 -55 Free Air Convection RH, Non-condensing Ambient Max. +105 +125 Units ºC ºC 95 % See Mechanical Drawing (Page 2) Non-Conductive Black Plastic (UL94-V0) 0.05 Oz (1.52g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25ºC, Gnd Benign Min. 3.5 Typ. Max. Units MHours Conditions 3.3 VDC Input 5 VDC Input 12 VDC Input 15 VDC Input 24 VDC Input See Note 5 1.5 mm From Case For 10 Sec Min. -0.7 -0.7 -0.7 -0.7 -0.7 Typ. Max. 5.0 9.0 18.0 21.0 30.0 245 300 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Peak Reflow Temperature Lead Temperature Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC ºC ºC www.micropowerdirect.com Model Selection Guide Model Number ML103S-03E ML103S-05E ML103S-12E ML105S-03E ML105S-05E ML105S-09E ML105S-12E ML105S-15E ML105S-24E ML112S-03E ML112S-05E ML112S-09E ML112S-12E ML112S-15E ML115S-15E ML124S-05E ML124S-09E ML124S-15E ML124S-24E Input Voltage (VDC) Nominal Range 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 5 4.50 - 5.50 5 4.50 - 5.50 5 4.50 - 5.50 5 4.50 - 5.50 5 4.50 - 5.50 5 4.50 - 5.50 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 15 13.5 - 16.5 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 Output Load Rating Efficiency Fuse Current (mA) Slow-Blow Voltage Current Current Regulation (%, Typ) (mA) Full-Load No-Load (VDC) (mA, Max) (mA, Min) % Typ. 415 25 3.3 303.0 30.0 18.0 73 1,000 388 25 5.0 200.0 20.0 12.0 78 1,000 381 25 12.0 84.0 9.0 7.0 80 1,000 263 20 3.3 303.0 30.0 18.0 76 500 250 20 5.0 200.0 20.0 12.0 80 500 250 20 9.0 111.0 12.0 8.0 80 500 250 20 12.0 84.0 9.0 7.0 80 500 250 20 15.0 67.0 7.0 6.0 80 500 250 20 24.0 42.0 4.0 5.0 80 500 111 15 3.3 303.0 30.0 18.0 75 200 104 15 5.0 200.0 20.0 12.0 80 200 104 15 9.0 111.0 12.0 8.0 80 200 103 15 12.0 84.0 9.0 7.0 81 200 103 15 15.0 67.0 7.0 6.0 81 200 82 10 15.0 67.0 7.0 6.0 81 200 52 7 5.0 200.0 20.0 12.0 80 100 52 7 9.0 110.0 11.0 8.0 80 100 51 7 15.0 67.0 7.0 6.0 81 100 51 7 24.0 42.0 4.0 5.0 81 100 Notes: 1. Output load regulation is specified for a load change of 10% to 100%. 2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin. 3. Operation at no load will not damage these units, however, they may not meet all specifications. 4. 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 below will typically meet EN 55022 Class B. VIN C1 L1 VOUT C3 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 6.8 µH 6.8 µH 6.8 µH 6.8 µH 6.8 µH 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC 24 VDC 10 µF 10 µF 4.7 µF 2.2 µF 1.0 µF 0.47 µF 5. The recommended time above liquidous (TL) is <60 seconds at 217 °C. For more information, please contact the factory. 6. 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. Derating Curve Pin Connections Pin 1 2 Mechanical Dimensions Description -VIN +VIN Pin 4 5 8 Description -VOUT +VOUT NC NC = No Connection Board Layout MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • 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 FAX: (781) 344-8481 • E-Mail: [email protected]