Notes:
1. Output load regulation is specified for a load change
of 20% to 100%.
2. When measuring output ripple, it is recommended
that an external 0.33 μF ceramic capacitor be placed
from the +Vout pin to the -Vout pin.
3. Operation at no-load will not damage these units.
However, they may not meet all specifications.
4. These do not require external components to operate,
but the use of a low ESR capacitor (approximately
10 uF, ESR <1.0Ω at 100 kHz) mounted close to the
converter input pins is recommended.
5. It is recommended that a fuse be used on the input of
a power supply for protection. See the table above for
the correct rating.
Model Selection Guide
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 side of the unit
Mechanical Dimensions
Pin Connections
Pin
Function
1
+Vin
2
NC
3
NC
9
NC
10
-Vout
11
+Vout
12
-Vin
NC: No Connection
Capacitive
Load
μF Max
MicroPower Direct
www.micropowerdirect.com
232 Tosca Drive Stoughton, MA 02072
■
TEL:
(781) 344-8226
■
FAX:
(781) 344-8481
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E-Mail:
sales@micropowerdirect.com
470
Model
Number
Input
Output
Current
(mA, Max)
600.0
333.0
250.0
200.0
125.0
600.0
333.0
250.0
200.0
125.0
600.0
333.0
250.0
200.0
125.0
Efficiency
(%, Typ)
Fuse Rating
Slow-Blow
(mA)
1,500
1,500
1,500
1,500
1,500
700
700
700
700
700
350
350
350
350
350
Voltage (VDC)
Nominal
5
5
5
5
5
12
12
12
12
12
24
24
24
24
24
Current (mA)
Full-Load
895
895
833
833
857
373
373
347
347
357
192
192
179
179
174
Voltage
(VDC)
Current
(mA, Min)
60.0
33.0
25.0
20.0
12.5
60.0
33.0
25.0
20.0
12.5
60.0
33.0
25.0
20.0
12.5
Range
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
No-Load
90
90
90
90
90
60
60
60
60
60
30
30
30
30
30
Derating Curve
D301RP
D302RP
D303RP
D304RP
D305RP
D311RP
D312RP
D313RP
D314RP
D315RP
D321RP
D322RP
D323RP
D324RP
D325RP
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
67
67
72
72
70
67
67
72
72
70
65
65
70
70
72