Model Selection Guide
Fuse Rating
Slow-Blow
Input
Output
Model
Number
Efficiency
(%, Typ)
Voltage Current
Current
Voltage (VDC)
Current (mA)
Nominal
Range
Full-Load No-Load
(VDC) (mA, Max) (mA, Min)
(mA)
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
700
D201ERW
D202ERW
D203ERW
D204ERW
D205ERW
D206ERW
D207ERW
D208ERW
D209ERW
D211ERW
D212ERW
D213ERW
D214ERW
D215ERW
D216ERW
D217ERW
D218ERW
D219ERW
D221ERW
D222ERW
D223ERW
D224ERW
D225ERW
D226ERW
D227ERW
D228ERW
D229ERW
D231ERW
D232ERW
D233ERW
D234ERW
D235ERW
D236ERW
D237ERW
D238ERW
D239ERW
5
4.5 - 9.0
4.5 - 9.0
508
588
555
547
555
547
597
555
547
191
216
211
206
208
208
222
214
214
96
40
40
40
40
40
40
40
40
40
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
5
3.3
5.0
9.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
5.0
9.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
5.0
9.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
5.0
9.0
12.0
15.0
24.0
5.0
12.0
15.0
500.0
400.0
222.0
166.0
133.0
83.0
200.0
83.0
66.0
500.0
400.0
222.0
166.0
133.0
83.0
200.0
83.0
66.0
500.0
400.0
222.0
166.0
133.0
83.0
200.0
83.0
66.0
500.0
400.0
222.0
166.0
133.0
83.0
200.0
83.0
66.0
50.0
40.0
22.0
16.0
13.0
8.0
20.0
8.0
7.0
50.0
40.0
22.0
16.0
13.0
8.0
20.0
8.0
7.0
50.0
40.0
22.0
16.0
13.0
8.0
20.0
8.0
7.0
50.0
40.0
22.0
16.0
13.0
8.0
20.0
8.0
7.0
65
68
72
73
72
73
67
72
73
72
77
79
81
80
80
75
78
78
72
77
79
81
80
80
76
79
78
71
75
79
80
79
80
75
80
80
5
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
48
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
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
700
700
700
700
700
700
700
700
350
108
105
103
104
104
109
105
107
48
350
350
350
350
350
350
350
350
135
55
5
135
53
5
135
52
5
135
53
5
135
52
5
135
55
5
135
52
5
135
52
5
135
Notes:
1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx. 1 µF to 10 µF) be Mechanical Dimensions
placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual
output units.
Output Capacitor
0 - 70ºC -40 - 85ºC
(Electrolitic) (Tantalum)
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.
Input
Capacitor
Vin
Vout
3. 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. Recommended
capacitor values are given at right.
5 VDC
12 VDC
24 VDC
48 VDC
100 µF
100 µF
10 µF
5 VDC
9 VDC
12 VDC
15 VDC
100 µF
100 µF
100 µF
100 µF
47 µF
47 µF
47 µF
47 µF
Output ripple on single output units may be further
enhanced by using the CS terminal (single output
10 µF
units operated at 50% load or below should use this function). A
low ESR capacitor is connected between the CS pin and the -Vout
pin (the capcitor anode connected to the -Vout pin). Recommended
capacitor values are given in the table at right. If not used, the CS CS
pin should be left open.
Output Voltage
3.3V 5V 9V 12V 15V 24V
47 µF - 100 µF 22 µF - 47 µF
4. Dual output units may be connected to provide a 10V, 24V or 30 VDC output. To do this, connect the load across
the +Vout and -Vout outputs and float the output common.
5. The remote on/off control pin is referenced to the -Vin pin. Input current
to the pin should be between 5 - 10 mA with a maximum of 20 mA.
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.
Min
Max
On
<0.6 VDC to Open Circuit
Off
2.7 VDC
15.0 VDC
Derating Curve
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = 0.01 ( 0.25)
Pin Connections
Pin Single
Dual
Pin Single
Dual
1
2
3
5
-Vin
+Vin
Remote ON/OFF
NF NF
-Vin
+Vin
6
7
8
+Vout
-Vout Common
CS -Vout
+Vout
NF = No Function
MicroPower Direct
•
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
MPD [ MICROPOWER DIRECT, LLC ]
