ML200SEI
Series
2W, High Isolation
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:
•
2W Output Power
•
Ultra-Miniature SMT Case
•
3,000 VDC Isolation
•
Single Output
•
-40°C to +105°C Operation
•
>3.5 MHour MTBF
•
13 Standard Models
•
LOW COST!
Input
Parameter
Conditions
Min.
5 VDC Input
4.5
12 VDC Input 10.8
15 VDC Input 13.5
24 VDC Input 21.6
Capacitor
Min.
Typ.
5.0
12.0
15.0
24.0
Max.
5.5
13.2
16.5
26.4
Units
Input Voltage Range
VDC
Input Filter
Output
Parameter
Output Voltage Accuracy
Capacitive Load
Line Regulation
Load Regulation, See Note 1
Ripple & Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
Conditions
Typ.
±3.0
Max.
220
±1.2
200
±0.03
Units
%
µF
%
mV P - P
%/ºC
For Vin Change of 1%
See Model Selection Guide
See Note 2
100
Momentary (1S Max)
Conditions
60 Seconds
500 VDC
100 kHz, 0.1V
Min.
3,000
1,000
Typ.
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
EMI Characteristics
Parameter
Radiated Emissions
Conducted Emissions
ESD
Max.
Units
VDC
M
pF
kHz
Level
B
B
±8kV
Max.
+105
+125
95
Units
ºC
ºC
%
20
100
Criteria
Standard
EN 55022
EN 55022
EN 61000-4-2
Conditions
B
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Min.
Typ.
Ambient
-40
+25
-55
Free Air Convection
RH, Non-condensing
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
See Mechanical Drawing (Page 2)
Non-Conductive Black Plastic (UL94-V0)
0.05 Oz (1.52g)
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Conditions
5 VDC Input
12 VDC Input
15 VDC Input
24 VDC Input
See Note 5
1.5 mm From Case For 10 Sec
Min.
3.5
Min.
-0.7
-0.7
-0.7
-0.7
Typ.
Max.
Units
MHours
Units
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Typ.
Max.
9.0
18.0
21.0
30.0
245
300
Input Voltage Surge (1 Sec)
VDC
Peak Reflow Temperature
Lead Temperature
ºC
ºC
Caution:
Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Model
Number
ML205S-05EI
ML205S-09EI
ML205S-12EI
ML205S-15EI
ML212S-05EI
ML212S-12EI
ML212S-15EI
ML212S-24EI
ML215S-15EI
ML224S-05EI
ML224S-12EI
ML224S-15EI
ML224S-24EI
Input
Voltage
(VDC)
Nominal
Range
5
5
5
5
12
12
12
12
15
24
24
24
24
4.50 - 5.50
4.50 - 5.50
4.50 - 5.50
4.50 - 5.50
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
13.5 - 16.5
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
Current
(mA)
Voltage
Full-Load No-Load
(VDC)
506
489
489
482
211
203
201
198
169
105
102
100
97
30
30
30
30
25
25
25
25
18
15
15
15
15
5.0
9.0
12.0
15.0
5.0
12.0
15.0
24.0
15.0
5.0
12.0
15.0
24.0
Output
Current
(mA, Max)
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Current
(mA, Min)
Load
Fuse Rating
Regulation Efficiency Slow-Blow
(%, Typ)
% Typ.
(mA)
400.0
222.0
167.0
133.0
400.0
167.0
133.0
83.0
133.0
400.0
167.0
133.0
83.0
40.0
22.0
17.0
13.0
40.0
17.0
13.0
8.0
13.0
40.0
17.0
13.0
8.0
12.0
9.0
8.0
7.0
12.0
8.0
7.0
6.0
7.0
12.0
8.0
7.0
6.0
79
82
82
83
79
82
83
84
83
79
82
83
86
1,000
1,000
1,000
1,000
500
500
500
500
400
250
250
250
250
Notes:
1. Output load regulation is specified for a load change of 10% to 100%.
2. When measuring output ripple, it is recommended that a 1
µF
capacitor and a 10
µF
capacitor be placed in
parallel from the +Vout pin to the -Vout pin.
3. It is recommended that the minimu output load should be at least 10%. Continuous operation below this level
could damage the unit.
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.
Derating Curve
V
IN
5 VDC
12 VDC
15 VDC
24 VDC
C
1
4.7
µF/50V
4.7
µF/50V
4.7
µF/50V
4.7
µF/50V
C
2
1 nF/3 kV
L
1
6.8
µH
6.8
µH
6.8
µH
6.8
µH
V
OUT
5 VDC
9 VDC
12 VDC
15 VDC
24 VDC
C
3
10
µF
4.7
µF
2.2
µF
1.0
µF
0.47
µF
Pin Connections
Mechanical Dimensions
Pin
1
2
Description
-V
IN
+V
IN
Pin
4
5
8
Description
-V
OUT
+V
OUT
NC
5. The recommended reflow settings are a peak temperature of 245 °C for a
maximum period (T
PK
) of 10S and a time above liquidous (T
L
) of <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.
NC = No Connection
Board Layout
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
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
•
TEL: (781) 344-8226
•
E-Mail: sales@micropowerdirect.com
Embedded System
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