Page 2 - MPD ML100SEI Datasheet
P. 2



Model Selection Guide www.micropowerdirect.com
Input Output
Model Load Regulation Effi ciency Fuse Rating
Number Voltage (VDC) Current (mA) Voltage Current Current (%, Typ) Slow-Blow
Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min) % Typ. % Max (mA)
ML105S-05EI 5 4.50 - 5.50 250 20 5.0 200.0 20.0 12.0 15.0 80 500
ML105S-09EI 5 4.50 - 5.50 250 20 9.0 111.0 12.0 8.0 15.0 80 500
ML105S-12EI 5 4.50 - 5.50 250 20 12.0 84.0 9.0 7.0 15.0 80 500
ML105S-15EI 5 4.50 - 5.50 250 20 15.0 67.0 7.0 6.0 15.0 80 500
ML105S-24EI 5 4.50 - 5.50 250 20 24.0 42.0 4.0 5.0 15.0 80 500
ML112S-05EI 12 10.8 - 13.2 104 15 5.0 200.0 20.0 12.0 15.0 80 200
ML112S-09EI 12 10.8 - 13.2 104 15 9.0 111.0 12.0 8.0 15.0 80 200
ML112S-12EI 12 10.8 - 13.2 103 15 12.0 84.0 9.0 7.0 15.0 81 200
ML112S-15EI 12 10.8 - 13.2 103 15 15.0 67.0 7.0 6.0 15.0 81 200
ML115S-15EI 15 13.5 - 16.5 82 10 15.0 67.0 7.0 6.0 15.0 81 200
ML124S-05EI 24 21.6 - 26.4 52 7 5.0 200.0 20.0 12.0 15.0 80 100
ML124S-09EI 24 21.6 - 26.4 52 7 9.0 111.0 12.0 8.0 15.0 80 100
ML124S-15EI 24 21.6 - 26.4 51 7 15.0 67.0 7.0 6.0 15.0 81 100
ML124S-24EI 24 21.6 - 26.4 51 7 24.0 42.0 4.0 5.0 15.0 81 100
Notes: Derating Curve
1. Output load regulation is specifi ed 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. The isolation capacitance of model ML124S-24EI is 30 pF.
4. Operation at no load will not damage these units, however, they may not meet all specifi cations.
5. These converters are specifi ed 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 C2 VOUT C3
5 VDC 4.7 µF/50V 6.8 µH --- 5 VDC 10 µF Pin Connections
12 VDC 4.7 µF/50V 6.8 µH --- 9 VDC 4.7 µF
Pin Description Pin Description
15 VDC 4.7 µF/50V 6.8 µH 470 pF/3kV 12 VDC 2.2 µF
1-V 4-VOUT
IN
24 VDC 4.7 µF/50V 6.8 µH 470 pF/3kV 15 VDC 1.0 µF
2+VIN 5+VOUT
24 VDC 0.47 µF 8NC
6. The recommended refl ow settings are a peak temperature of 245 °C for a NC = No Connection
maximum period (TPK) of 10S and a time above liquidous (TL) of <60 seconds Mechanical Dimensions
at 217 °C. For more information, please contact the factory.
7. 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.
Board Layout




















MicroPower Direct Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
We Power Your Success - For Less! • Pin 1 is marked by a “dot” or indentation on the unit
292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com
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