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High Efficiency up to 88%
Standard Package,
50.8 mm x 25.4 mm x 10.2 mm
Fixed Switching Frequency
Selection Guide
1.8V, 2.5V, 3.3V, 5V, 12V and 15V Input Types
Part Number
Input
Range
(VDC)
RP30-241.8SEW
RP30-242.5SEW
RP30-243.3SEW
RP30-2405SEW
RP30-2412SEW
RP30-2415SEW
RP30-481.8SEW
RP30-482.5EW
RP30-483.3SEW
RP30-4805SEW
RP30-4812SEW
RP30-4815SEW
10-40
10-40
10-40
10-40
10-40
10-40
18-75
18-75
18-75
18-75
18-75
18-75
Output
Voltage
(VDC)
1.8
2.5
3.3
5
12
15
1.8
2.5
3.3
5
12
15
Output
Current
(mA)
8000
8000
6000
6000
2500
2000
8000
8000
6000
6000
2500
2000
Input Current
(see note 5)
(mA)
789
1068
1006
1506
1506
1488
390
527
497
744
753
744
Efficiency
(see note 6)
(%)
80
82
86
87
87
88
81
83
87
88
87
88
Max.
Capacitive
Load
(碌F)
65000
33000
19500
10200
3300
1100
65000
33000
19500
10200
3300
1100
RP30-243.3SEW: Derating and Efficiency Curves, External Output Trimming
Derating Curve without Heat-Sink
125
100
75
Output Power (%)
Efficiency (%)
50
25
0
-40 -25 -10 0
50 60 70 80 90 100
Natural Convection
Efficiency vs Input Voltage
88
87
86
85
84
83
82
81
80
79
78
77
External Output Trimming
7
Trim
Up
8
Trim
Down
6
10
15
20
25
30
35
40
Input Voltage (V)
Ambient Temperature Range (擄C)
Derating Curve with Heat-Sink
125
100
75
Output Power (%)
Efficiency vs Output Load
88
87
86
85
84
83
82
81
80
75
70
65
25
0
-40 -25 -10 0
50 60 70 80 90 100
Efficiency (%)
50
Natural Convection
1
2
3
4
5
6
Ambient Temperature Range (擄C)
Output Load (A)
PO 60
August 2002
www.recom-international.com
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