A100EHI_14 Datasheet, PDF (2/2 Pages) MicroPower Direct, LLC – Low Cost, Miniature DIP 1W, Very High Isolation DC/DC Con vert ers

Model Selection Guide
Model
Number
A101EHI
A102EHI
A103EHI
A104EHI
A105EHI
A106EHI
A107EHI
A108EHI
A111EHI
A112EHI
A113EHI
A114EHI
A115EHI
A116EHI
A117EHI
A118EHI
Input
Voltage (VDC)
Current (mA)
Nominal Range Full-Load No-Load
5
4.5 - 5.5
277
60
5
4.5 - 5.5
256
60
5
4.5 - 5.5
247
60
5
4.5 - 5.5
250
60
5
4.5 - 5.5
277
60
5
4.5 - 5.5
267
60
5
4.5 - 5.5
256
60
5
4.5 - 5.5
256
60
12 10.8 - 13.2 111
40
12 10.8 - 13.2 104
40
12 10.8 - 13.2 103
40
12 10.8 - 13.2 105
40
12 10.8 - 13.2 114
40
12 10.8 - 13.2 111
40
12 10.8 - 13.2 105
40
12 10.8 - 13.2 105
40
Voltage
(VDC)
5.0
9.0
12.0
15.0
±5.0
±9.0
±12.0
±15.0
5.0
9.0
12.0
15.0
±5.0
±9.0
±12.0
±15.0
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Output
Current
(mA, Max)
200
111
84
67
±100
±56
±42
±33
200
111
84
67
±100
±56
±42
±33
Current
(mA, Min)
20.0
12.0
9.0
7.0
±10.0
±6.0
±5.0
±4.0
20.0
12.0
9.0
7.0
±10.0
±6.0
±5.0
±4.0
Efficiency
(%, Typ)
Fuse Rating
Slow-Blow
(mA)
72
1,000
78
1,000
81
1,000
80
1,000
72
1,000
75
1,000
78
1,000
78
1,000
75
250
80
250
81
250
79
250
73
250
75
250
79
250
79
250
Notes:
Derating Curve
1. Output load regulation is specified for a load change of 10% to 100%.
2. These units should not be operated with a load under 10% of full load. Operation at no-load may
cause damage to the unit.
3. These converters will operate with-
out external components. However, when
measuring output ripple, it is recom-
Vin
Input
Capacitor
Vout
Output
Capacitor
mended that an external ceramic capac-
tor be placed from the +Vout pin to the -Vout
5 VDC
4.7 µF
pin for single output units and from each ^{12 VDC 2.2 µF}
5 VDC
9 VDC
4.7 µF ^i-
2.2 µF
output to common for dual output units. An
12 VDC 1.0 µF
input capacitor will enhance stability over temperature and input line _{15 VDC 0.47 µF}
variations. Recommended capacitor values are given in the table above.
For applications requiring very low output noise levels, a simple LC filter should be effective.
4. Dual output units may be connected to provide a 10V, 18V, 24V or 30 VDC output. To do this, connect
the load across the positive (+Vout) and negative (-Vout) outputs and float the output common
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.
Mechanical Dimensions
Pin Connections
Pin Single Dual
1
+Vin
+Vin
2
-Vin
-Vin
8, 17
NC
-Vout
10, 15 -Vout Common
12, 13 +Vout +Vout
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
• All pins are on a 0.1 (2.54) pitch
• All pins diameters are 0.02 (0.5)
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