I500ERW Datasheet, PDF (2/2 Pages) MicroPower Direct, LLC – Ultra-Miniature 5W Single & Dual Output DC/DC Converters

Model Selection Guide
Model
Number
I501ERW
I502ERW
I503ERW
I504ERW
I505ERW
I506ERW
I507ERW
I508ERW
I511ERW
I512ERW
I513ERW
I514ERW
I515ERW
I516ERW
I517ERW
I518ERW
I521ERW
I522ERW
I523ERW
I524ERW
I525ERW
I526ERW
I527ERW
I528ERW
I531ERW
I532ERW
I533ERW
I534ERW
I535ERW
I536ERW
I537ERW
I538ERW
Input
Voltage (VDC)
Current (mA)
Nominal Range Full-Load No-Load
12
9.0 - 18.0
556
25
12
9.0 - 18.0
541
25
12
9.0 - 18.0
527
25
12
9.0 - 18.0
514
25
12
9.0 - 18.0
556
25
12
9.0 - 18.0
541
25
12
9.0 - 18.0
527
25
12
9.0 - 18.0
514
25
15 12.0 - 24.0 450
20
15 12.0 - 24.0 427
20
15 12.0 - 24.0 417
20
15 12.0 - 24.0 412
20
15 12.0 - 24.0 444
20
15 12.0 - 24.0 427
20
15 12.0 - 24.0 416
20
15 12.0 - 24.0 406
20
24 18.0 - 36.0 278
12.5
24 18.0 - 36.0 267
12.5
24 18.0 - 36.0 254
12.5
24 18.0 - 36.0 245
12.5
24 18.0 - 36.0 278
12.5
24 18.0 - 36.0 267
12.5
24 18.0 - 36.0 254
12.5
24 18.0 - 36.0 245
12.5
48 36.0 - 72.0 134
6.25
48 36.0 - 72.0 129
6.25
48 36.0 - 72.0 124
6.25
48 36.0 - 72.0 123
6.25
48 36.0 - 72.0 133
6.25
48 36.0 - 72.0 128
6.25
48 36.0 - 72.0 124
6.25
48 36.0 - 72.0 122
6.25
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
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
Output
Current
(mA, Max)
1,000
556
420
333
±500
±278
±210
±166
1,000
556
420
333
±500
±278
±210
±166
1,000
556
420
333
±500
±278
±210
±166
1,000
556
420
333
±500
±278
±210
±166
Current
(mA, Min)
100
56
42
34
±50
±28
±21
±17
100
56
42
34
±50
±28
±21
±17
100
56
42
34
±50
±28
±21
±17
100
56
42
34
±50
±28
±21
±17
Efficiency
(%, Typ)
75
77
79
81
75
77
79
81
74
78
80
81
75
78
82
85
75
78
80
81
75
78
82
85
78
81
84
85
78
81
84
85
Fuse Rating
Slow-Blow
(mA)
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
350
350
350
350
350
350
350
350
Other input/output combinations are available
(i.e. 24 VDC). Contact the factory for details at:
Derating Curve
[e-mail]
Notes:
1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx
approx 1 µF to 10 µF) be placed from the +Vout pin to the -Vout pin for single output units
and from each output to common for dual output units.
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 are specified for operation without external components. However, in some
applications the addition of input/ouput capacitors will enhance stability and reduce output
ripple. Recommended capacitor values are:
Vin
Input
Capacitor
Vout
Output
Capacitor
12 VDC
15 VDC
24 VDC
48 VDC
100 µF
100 µF
10 µF
10 µF
5 VDC
9 VDC
12 VDC
15 VDC
100 µF
100 µF
100 µF
100 µF
Mechanical Dimensions
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) out-
puts 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.
Pin Connections
Pin Single Dual
Pin
1 +Vin +Vin
4
2 -Vin -Vin
5
3 +Vout +Vout
Single
No Pin
-Vout
Dual
Common
-Vout
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
• Pin 1 is marked by a “dot” on the top of the unit
MicroPower Direct
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 02072 • TEL: [phone] • FAX: [phone] • E-Mail: [e-mail]