ML100SEI Datasheet - Micropower Direct

ML100SEI Series
Low Cost, Single Output
1W High Isolation 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:
Input
• 1W Output Power
• Ultra-Miniature SMT Case
• 3,000 VDC Isolation
• EN 60950 Approved
• Short Circuit Protected
• Single Output
• -40°C to +105°C Operation
• >3.5 MHour MTBF
• LOW COST!
Parameter
Input Voltage Range
Input Filter
Conditions
Min.
3.3 VDC Input 2.97
5.0 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
Line Regulation
Load Regulation, See Note 1
Ripple & Noise (20 MHz), See Note 2
Temperature Coefficient
Output Short Circuit
Min.
For Vin Change of 1%
See Model Selection Guide
Output Voltage <12 VDC
30
15 VDC, 24 VDC Output
60
220
±1.2
mV P - P
±0.03
%/ºC
Typ.
Max.
20
100
300
Units
VDC
M⍀
pF
kHz
Continuous (Autorecovery)
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance, See Note 3
Switching Frequency
EMI Characteristics
Parameter
EMI Compliance, See Note 5
EMC Compliance
Conditions
60 Seconds
500 VDC
100 kHz, 0.1V
Conditions
Min.
3,000
1,000
Min.
Conducted
Electrostatic Discharge (ESD)
Typ.
Max.
Units
CISPR22/EN 55022 Level B
EN 61000-4-2 Level B Contact ±8 kV
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
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
Safety Standards, See Note 6
Conditions
Min.
MIL HDBK 217F, 25ºC, Gnd Benign
3.5
EN 60950
Typ.
Max.
Units
MHours
Typ.
Max.
5.0
9.0
18.0
21.0
30.0
245
300
Units
Absolute Maximum Ratings
Parameter
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
Conditions
Input Voltage Surge (1 Sec)
Peak Reflow Temperature
Lead Temperature
Conditions
3.3 VDC Input
5 VDC Input
12 VDC Input
15 VDC Input
24 VDC Input
See Note 7
1.5 mm From Case For 10 Sec
Min.
-0.7
-0.7
-0.7
-0.7
-0.7
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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VDC
ºC
ºC
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Model Selection Guide
Input
Model
Number
ML103S-03EI
ML103S-05EI
ML105S-05EI
ML105S-09EI
ML105S-12EI
ML105S-15EI
ML105S-24EI
ML112S-05EI
ML112S-09EI
ML112S-12EI
ML112S-15EI
ML115S-15EI
ML124S-05EI
ML124S-09EI
ML124S-15EI
ML124S-24EI
Output
Voltage (VDC)
Current (mA)
Voltage
Nominal
Range
Full-Load No-Load (VDC)
3.3
2.97 - 3.63
415
25
3.3
3.3
2.97 - 3.63
388
25
5.0
5
4.50 - 5.50
250
20
5.0
5
4.50 - 5.50
250
20
9.0
5
4.50 - 5.50
250
20
12.0
5
4.50 - 5.50
250
20
15.0
5
4.50 - 5.50
250
20
24.0
12
10.8 - 13.2
104
15
5.0
12
10.8 - 13.2
104
15
9.0
12
10.8 - 13.2
103
15
12.0
12
10.8 - 13.2
103
15
15.0
15
13.5 - 16.5
82
10
15.0
24
21.6 - 26.4
52
7
5.0
24
21.6 - 26.4
52
7
9.0
24
21.6 - 26.4
51
7
15.0
24
21.6 - 26.4
51
7
24.0
Current
(mA, Max)
303.0
200.0
200.0
111.0
84.0
67.0
42.0
200.0
111.0
84.0
67.0
67.0
200.0
111.0
67.0
42.0
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. 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 specifications.
5. 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
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
C1
4.7 µF/50V
4.7 µF/50V
4.7 µF/50V
4.7 µF/50V
4.7 µF/50V
L1
6.8 µH
6.8 µH
6.8 µH
6.8 µH
6.8 µH
C2
------470 pF/3kV
470 pF/3kV
VOUT
5 VDC
9 VDC
12 VDC
15 VDC
24 VDC
6. Models with a 15 VDC input are not EN 60950 approved.
7. The recommended time above liquidous (TL) is <60 seconds at 217 °C. For
more information, please contact the factory.
8. 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.
Load
Fuse Rating
Regulation Efficiency Slow-Blow
(%, Typ)
(mA)
(mA, Min)
(% Typ)
Current
30.0
20.0
20.0
12.0
9.0
7.0
4.0
20.0
12.0
9.0
7.0
7.0
20.0
12.0
7.0
4.0
18.0
12.0
12.0
8.0
7.0
6.0
5.0
12.0
8.0
7.0
6.0
6.0
12.0
8.0
6.0
5.0
78
78
80
80
80
80
80
80
80
81
81
81
80
80
81
81
800
800
500
500
500
500
500
200
200
200
200
200
100
100
100
100
Derating Curve
C3
10 µF
4.7 µF
2.2 µF
1.0 µF
0.47 µF
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]