MA100x-xxRWI Datasheet

MA100RWI Series
Wide 2:1 Input, 1.5W,
High 3.5 kVDC Isolation
DC/DC Converters
Electrical Specifications
Key Features:
• 1.5W Output Power
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
• 2:1 Input Voltage Range
• 3,500 VDC Isolation
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
Input Voltage Range
• 40 Standard Models
• High Efficiency
• Compact DIP Case
Input Reflected Ripple Current
Input Filter
• -40°C to +85°C Operation
Output
• Metal Case Available
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Cross Regulation
Ripple & Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
• Low Cost
Alternate
Pin-Out
Available
1.5 kV Isolation
Models
Available
Min.
4.5
9.0
18.0
36.0
Typ.
5.0
12.0
24.0
48.0
35
Max.
9.0
18.0
36.0
72.0
Units
VDC
mA P - P
(Pi) Filter
Conditions
Min.
Typ.
±1.0
±0.5
VIN = Min to Max
IOUT = 25% to 100%
±0.5
See Note 1
±0.5
See Note 2
60
±0.02
Continuous (Autorecovery)
Conditions
Min.
3,500
1,000
Max.
Units
%
%
%
%
mV P - P
%/°C
Max.
400
Units
VDC
M
pF
kHz
Max.
+85
+100
+125
Units
°C
°C
°C
95
%
General
Parameter
Isolation Voltage, See Note 3
Isolation Resistance
Isolation Capacitance
Switching Frequency
3 Seconds
500 VDC
100 kHz/0.1V
Typ.
60
100
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, Plastic
Weight, Plastic Case
Case Material, Metal
Weight, Metal Case
Conditions
Ambient
Case
Min.
-40
Typ.
+25
-40
Free Air Convection
RH, Non-condensing
1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)
Non-Conductive Black Plastic (UL94-V0)
0.44 Oz (12.5g)
Nickel-Coated Copper With Non-Conductive Base (UL94-V0)
0.53 Oz (15g)
Reliability Specifications
Parameter
MTBF
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Min.
2.19
Typ.
Max.
Units
MHours
Min.
-0.7
-0.7
-0.7
-0.7
Typ.
Max.
15.0
24.0
40.0
80.0
260
Units
Absolute Maximum Ratings
Parameter
Conditions
Input Voltage Surge (1 Sec)
Lead Temperature
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case for 10 Sec
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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VDC
°C
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Model Selection Guide
Input
Model
Number
MA105S-05RWI-xx
MA105S-09RWI-xx
MA105S-12RWI-xx
MA105S-15RWI-xx
MA105S-24RWI-xx
MA105D-05RWI-xx
MA105D-09RWI-xx
MA105D-12RWI-xx
MA105D-15RWI-xx
MA105D-24RWI-xx
MA112S-05RWI-xx
MA112S-09RWI-xx
MA112S-12RWI-xx
MA112S-15RWI-xx
MA112S-24RWI-xx
MA112D-05RWI-xx
MA112D-09RWI-xx
MA112D-12RWI-xx
MA112D-15RWI-xx
MA112D-24RWI-xx
MA124S-05RWI-xx
MA124S-09RWI-xx
MA124S-12RWI-xx
MA124S-15RWI-xx
MA124S-24RWI-xx
MA124D-05RWI-xx
MA124D-09RWI-xx
MA124D-12RWI-xx
MA124D-15RWI-xx
MA124D-24RWI-xx
MA148S-05RWI-xx
MA148S-09RWI-xx
MA148S-12RWI-xx
MA148S-15RWI-xx
MA148S-24RWI-xx
MA148D-05RWI-xx
MA148D-09RWI-xx
MA148D-12RWI-xx
MA148D-15RWI-xx
MA148D-24RWI-xx
Voltage (VDC)
Nominal
Range
5
5
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
48
48
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
Output
Current (mA)
Voltage Current
(mA, Max)
Full-Load No-Load (VDC)
461
447
428
447
454
461
447
428
447
454
169
162
164
160
160
169
164
166
160
160
84.5
84.5
82.0
82.0
81.0
83.0
82.0
81.0
80.0
80.0
43.0
42.0
40.5
40.5
40.0
42.0
42.0
40.5
40.0
40.0
40
40
40
40
40
40
40
40
40
40
20
20
20
20
20
20
20
20
20
20
12
12
12
12
12
12
12
12
12
12
8
8
8
8
8
8
8
8
8
8
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
5.0
9.0
12.0
15.0
24.0
±5.0
±9.0
±12.0
±15.0
±24.0
For the alternate pin-out (see page 4) , add suffix “P2” to model number
(i.e. MA124S-05RWI-P2)
300.0
167.0
125.0
100.0
62.5
±150.0
±83.3
±62.5
±50.0
±31.0
300.0
167.0
125.0
100.0
62.5
±150.0
±83.3
±62.5
±50.0
±31.0
300.0
167.0
125.0
100.0
62.5
±150.0
±83.3
±62.5
±50.0
±31.0
300.0
167.0
125.0
100.0
62.5
±150.0
±83.3
±62.5
±50.0
±31.0
Current
(mA, Min)
75.0
41.7
31.3
25.0
15.6
±37.5
±20.8
±15.6
±12.5
±7.7
75.0
41.7
31.3
25.0
15.6
±37.5
±20.8
±15.6
±12.5
±7.7
75.0
41.7
31.3
25.0
15.6
±37.5
±20.8
±15.6
±12.5
±7.7
75.0
41.7
31.3
25.0
15.6
±37.5
±20.8
±15.6
±12.5
±7.7
Efficiency
(%, Typ)
Fuse
Reflected Capacitive
Ripple
Rating
Load
Current
Slow-Blow
(µF, Max)
(mA Typ)
65
67
70
67
66
65
67
70
67
66
74
77
76
78
78
74
76
75
78
78
74
74
76
76
77
75
76
77
78
78
73
75
77
77
78
74
75
77
78
78
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
(mA)
2,200
470
470
470
220
±1,000
±220
±220
±220
±100
2,200
470
470
470
220
±1,000
±220
±220
±220
±100
2,200
470
470
470
220
±1,000
±220
±220
±220
±100
2,200
470
470
470
220
±1,000
±220
±220
±220
±100
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
500
500
500
500
500
500
500
500
500
500
200
200
200
200
200
200
200
200
200
200
100
100
100
100
100
100
100
100
100
100
Model Number
Notes:
1. Cross regulation is measured with the output being tested at 100% load while
the other output is varied from 25% to 100% load.
2. See the typical connection circuit on page three for typical external filtering components.
For help with a specific model or layout issue, contact the factory.
3. Isolation voltage is specified for Input to output. On units with the optional metal case,
the isolation voltage for Input - Case and Output - Case is 1,000 VDC.
4. Operation at no-load will not damage the unit, but they may not meet all specifications.
To meet all specifications, a minimum load of 25% should be maintained.
5. 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.
292 Page Street Ste D Stoughton, MA 02072
• TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]
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Typical Connection
The diagram above illustrates a typical connection of the MA100RWI
series for applications that require meeting conducted EMC standards.
The units do not require external components to operate as specified.
For applications requiring very low output noise levels, the output
filtering capacitors (C3 is a low ESR electrolytic & C4 is a ceramic) will
often be sufficient. Care must be taken in choosing output capacitors
not to exceed the capacitive load specification for the unit. For dual
output units, output capacitors should be connected from each output
to common. All external components should be mounted as close to
the unit as possible.
The recommended values for components are:
Component
12 VIN
24 VIN
48 VIN
5 VIN
C1
220 µF/25V 220 µF/50V
220 µF/100V
220 µF/100V
LCM
12 µH
12 µH
12 µH
12 µH
----470 pF/4kV MLCC 470 pF/4kV MLCC
C2
100 µF
100 µF
100 µF
100 µF
C3
4.7 - 10 µF 4.7 - 10 µF
4.7 - 10 µF
4.7 - 10 µF
C4
Typical Board Layout: With External Filter Components, Single Output
Typical Board Layout: With External Filter Components, Dual Output
Input noise and surge suppression modules are available for a number
of MPD DC/DC power supplies. Contact the factory for more information.
MicroPower Direct
•
292 Page Street Ste D Stoughton, MA 02072
• TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]
www.micropowerdirect.com
Mechanical Dimensions
Standard Units - Plastic Case
Standard Units - Metal Case
Pin Connections
s
Pin
2
3
9
11
14
16
22
23
Single Output
-VIN
-VIN
No Pin
No Connection
+VOUT
-VOUT
+VIN
+VIN
Pin
2
3
9
11
14
16
22
23
Dual Output
-VIN
-VIN
Common
-VOUT
+VOUT
Common
+VIN
+VIN
For the alternate pin-out, add suffix “P2” to model number
(i.e. MA124S-05RWI-P2)
Alternate Pin-Out Units - Plastic Case
Alternate Pin-Out Units - Metal Case
Pin Connectio
tions
Pin
1
2
3
10
11
12
13
14
15
22
23
24
Single Output
+VIN
No Connection
No Connection
-VOUT
+VOUT
-VIN
-VIN
+VOUT
-VOUT
No Connection
No Connection
+VIN
Pin
1
2
3
10
11
12
13
14
15
22
23
24
Dual Output
+VIN
-V
VOUT
Common
Common
+VOUT
-VIN
-VIN
+VOUT
Common
Common
-VOUT
+VIN
MicroPower Direct
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
• Pin 1 is marked by a “dot” or indentation on the top of the unit
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]