ML100S Series Ultra-Miniature, 1W Single Output 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. Input Key Features: • 1W Output Power • Ultra-Miniature SMT Case • 1,500 VDC Isolation • 5V, 12, 15 & 24V Inputs • -40ºC to +85ºC Operation • 17 Standard Models • 2.0 MH MTBF Minimum • Available on Tape/Reel Parameter Conditions Input Voltage Range Min. Typ. Max. 5 VDC Input 4.5 5.0 5.5 12 VDC Input 10.8 12.0 13.2 15 VDC Input 13.5 15.0 16.5 24 VDC Input 21.6 24.0 26.4 Reverse Polarity Input Current Input Filter Units VDC 0.3 A Max. Units Capacitor Output Parameter Conditions Min. Output Voltage Accuracy Typ. ±5.0 Line Regulation For Vin Change of 1% Load Regulation, See Note 1 ±1.2 % ±1.5 % See Model Selection Guide Ripple & Noise (20 MHz) See Note 2 Temperature Coefficient ±0.01 Output Short Circuit 120 mV P - P ±0.02 %/ºC Max. Units Momentary (0.5 Sec.) General Parameter Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. 60 Seconds 1,500 500 VDC 1,000 100 kHz, 1V Switching Frequency Typ. VDC M 40 100 pF 50 100 140 kHz Min. Typ. Max. Units -40 +25 +85 ºC +90 ºC +125 ºC 95 % Environmental Parameter Conditions Operating Temperature Range Ambient Operating Temperature Range Case Storage Temperature Range -50 Cooling Free Air Convection Humidity RH, Non-condensing Physical Case Size See Mechanical Drawing (Page 2) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 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 0.06 Oz (1.7g) Reliability Specifications Parameter Conditions MTBF Min. MIL HDBK 217F, 25ºC, Gnd Benign Typ. Max. 2.0 Units MHours Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Peak Reflow Temperature Lead Temperature Internal Power Dissipation Min. Typ. Max. 5 VDC Input -0.7 9.0 12 VDC Input -0.7 18.0 15 VDC Input -0.7 20.0 24 VDC Input -0.7 30.0 Units VDC See Note 3 245 1.5 mm From Case For 10 Sec. 260 ºC All Models 450 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com ºC www.micropowerdirect.com Model Selection Guide Input Model Number ML105S-03 ML105S-05 ML105S-09 ML105S-12 ML105S-15 ML112S-03 ML112S-05 ML112S-09 ML112S-12 ML112S-15 ML115S-12 ML115S-15 ML124S-03 ML124S-05 ML124S-09 ML124S-12 ML124S-15 Output Voltage (VDC) Current (mA) Voltage Nominal Range Full-Load No-Load (VDC) 5 4.50 - 5.50 271 30 3.3 5 4.50 - 5.50 256 30 5.0 5 4.50 - 5.50 254 30 9.0 5 4.50 - 5.50 259 30 12.0 5 4.50 - 5.50 254 30 15.0 12 10.8 - 13.2 112 15 3.3 12 10.8 - 13.2 109 15 5.0 12 10.8 - 13.2 106 15 9.0 12 10.8 - 13.2 106 15 12.0 12 10.8 - 13.2 105 15 15.0 15 13.5 - 16.5 86 14 12.0 15 13.5 - 16.5 86 14 15.0 24 21.6 - 26.4 58 8 3.3 24 21.6 - 26.4 54 8 5.0 24 21.6 - 26.4 54 8 9.0 24 21.6 - 26.4 55 8 12.0 24 21.6 - 26.4 53 8 15.0 Notes: 1. Load regulation is measured for an output change of 20% 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. For noise sensitive applications, the use of 3.3 µF capacitors will reduce the output ripple. 3. The recommended time above liquidous (TL) is <60 seconds at 217 °C. For more information, please contact the factory. 4. Operation at no-load will not damage these units. However, they may not meet all specifications. 5. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low ESR (ESR <1.0 at 100 kHz) capacitor be mounted close to the converter. For 5V input units a 2.2 µF is recommended; a 1.0 µF for 12V & 15V input units; and for 24V input models, a 0.47 µF. 6. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. Current Current (mA, Max) (mA, Min) 300 200 110 84 67 300 200 110 84 67 84 67 300 200 110 84 67 Output Load Rating ciency Capacitive Fuse Regulation Effi Slow-Blow (%, Typ) Load (%, Max) (mA) (µF, Max) 6.0 4.0 2.0 1.5 1.0 6.0 4.0 2.0 1.5 1.0 1.5 1.0 6.0 4.0 2.0 1.5 1.0 10 10 10 8 7 8 8 8 5 5 5 5 8 8 8 5 5 73 78 78 78 79 74 76 78 79 80 78 78 72 78 77 77 79 500 500 500 500 500 200 200 200 200 200 150 150 100 100 100 100 100 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 Derating Curve Mechanical Dimensions Board Layout Pin Connections Pin Description 1 -Vin 2 +Vin 3 No Pin 4 -Vout 5 +Vout 6 No Pin 7 No Pin 8 NA NA = Not for electrical connection 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 MicroPower Direct 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]