ML100RW Series Ultra-Compact, 1W Wide 2:1 Input, 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-Compact SMT Case • Wide 2:1 Input • 1,500 VDC Isolation • Single & Dual Outputs • -40ºC to +85ºC Operation • 20 Standard Models • Tight Line/Load Regulation • Available on Tape/Reel Input Parameter Conditions Min. 5 VDC Input 4.5 12 VDC Input 9.0 24 VDC Input 18.0 48 VDC Input 36.0 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input Capacitor Input Voltage Range Start Up Voltage Input Filter Typ. 5.0 12.0 24.0 48.0 Max. 9.0 18.0 36.0 75.0 4.5 9.0 18.0 36.0 Units Max. ±1.0 ±0.2 ±1.0 ±0.5 ±0.8 Units % % VDC VDC Output Parameter Output Voltage Accuracy Line Regulation Conditions At 50% Load For VIN = Min to Max For IOUT = Min to Max Single Dual Load Regulation Ripple & Noise (20 MHz) Transient Response Time, See Note 3 Transient Response Deviation Temperature Coefficient Output Short Circuit Min. Typ. For IOUT = 10% to 100% See Note 2 30 250 ±3 25% Load Step Change ±0.02 % mV P - P µS % %/ºC Continuous (Autorecovery) General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,500 1,000 Typ. Max. 50 220 Units VDC M pF kHz Remote On/Off Parameter Supply On Supply Off Standby Input Current Conditions Min. See Note 4 Typ. Max. Units Open or High Impedance 2.0 4.0 mA 2.5 mA 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 Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Conditions Ambient Case Min. -40 Typ. -50 Free Air Convection RH, Non-condensing Max. +85 +95 +125 Units ºC ºC ºC 95 % See Mechanical Drawing (Page 2) Non-Conductive Black Plastic (UL94-V0) 0.15 Oz (4.5g) Reliability Specifications Parameter MTBF Moisture Sensitivity Level (MSL) Conditions MIL HDBK 217F, 25ºC, Gnd Benign Min. Typ. Max. Units 2.80 MHours IPC/JEDEC J-STD-020D Level 2 Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Peak Reflow Temperature Lead Temperature 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input See Note 5 1.5 mm From Case For 10 Sec. Min. -0.7 -0.7 -0.7 -0.7 Typ. Max. 15.0 25.0 50.0 100.0 245 260 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC ºC ºC www.micropowerdirect.com Model Selection Guide Input Model Number ML105S-05RW ML105S-12RW ML105S-15RW ML105D-12RW ML105D-15RW ML112S-05RW ML112S-12RW ML112S-15RW ML112D-12RW ML112D-15RW ML124S-05RW ML124S-12RW ML124S-15RW ML124D-12RW ML124D-15RW ML148S-05RW ML148S-12RW ML148S-15RW ML148D-12RW ML148D-15RW Voltage (VDC) Current (mA) Nominal Range Full-Load No-Load 5.0 4.5 - 9.0 256 40 5.0 4.5 - 9.0 252 40 5.0 4.5 - 9.0 248 40 5.0 4.5 - 9.0 255 40 5.0 4.5 - 9.0 248 40 12 9.0 - 18.0 105 20 12 9.0 - 18.0 105 20 12 9.0 - 18.0 102 20 12 9.0 - 18.0 104 20 12 9.0 - 18.0 103 20 24 18.0 - 36.0 53 10 24 18.0 - 36.0 51 10 24 18.0 - 36.0 51 10 24 18.0 - 36.0 51 10 24 18.0 - 36.0 50 10 48 36.0 - 75.0 26 7 48 36.0 - 75.0 26 7 48 36.0 - 75.0 26 7 48 36.0 - 75.0 26 7 48 36.0 - 75.0 25 7 Output Voltage Current Current (VDC) (mA, Max) (mA, Min) 5.0 12.0 15.0 ±12.0 ±15.0 5.0 12.0 15.0 ±12.0 ±15.0 5.0 12.0 15.0 ±12.0 ±15.0 5.0 12.0 15.0 ±12.0 ±15.0 200 83 67 ±42 ±33 200 83 67 ±42 ±33 200 83 67 ±42 ±33 200 83 67 ±42 ±33 Notes: 1. The specified maximum capacitive load is for each and a time above liquidous (TL) of <60 seconds at 217 °C. For more information, please contact the factory. output. 2. When measuring output ripple, it is recommended 6. Operation at no-load will not damage these units. However, they may not meet all specifications. that an external 0.47 µF ceramic capacitor be placed from +VOUT to -VOUT for single output models or from 7. The converter should be connected to a low ac-impedance source. An input source with a highly each output to common for dual output models. inductive impedance may affect the stability of the For noise sensitive applications, the use of 3.3 µF converter. In applications where the converter output capacitors will reduce the output ripple. loading is high and input power is supplied over long 3. Transient recovery is measured to within a 1% error band lines, it may be necessary to use a capacitor on the for a load step change of 75% to 100%. 4. The control input is current controlled. The unit input to insure start-up. operates when this input is open. When the input is In this case, it is recommended that a low ESR “high” (current is flowing into the pin), the converter (<1.0 at 100 kHz) capacitor be mounted close to shuts down. The input current to this pin should be the converter. For 24V input units a 4.7 µF is recomapplied via a 1 k⍀ resistor, and kept between 2 mA mended and for 48V input models, a 2.2 µF. to 4 mA. Connecting this input directly to ground 8. It is recommended that a fuse be used on the input will not damage the converter. of a power supply for protection. See the table above 5. The recommended reflow settings are a peak temfor the correct rating. perature of 245 °C for a maximum period (TPK) of 10S 0.0 0.0 0.0 ±0.0 ±0.0 0.0 0.0 0.0 ±0.0 ±0.0 0.0 0.0 0.0 ±0.0 ±0.0 0.0 0.0 0.0 ±0.0 ±0.0 Output Rating Efficiency Capacitive Fuse Slow-Blow (%, Typ) Load (mA) (µF, Max) 78 79 81 79 80 79 79 82 81 80 79 82 82 82 82 79 80 80 81 81 1,680 820 680 470 330 1,680 820 680 470 330 1,680 820 680 470 330 1,680 820 680 470 330 500 500 500 500 500 200 200 200 200 200 100 100 100 100 100 50 50 50 50 50 Derating Curve, All Other Outputs Pin Connections Mechanical Dimensions Pin 1 2 7 8 9 10 16 Single Dual -VIN -VIN Remote On/Off NC NC NC Common +VOUT +VOUT -VOUT -VOUT +VIN +VIN 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]