www.recom-international.com
1
24-August-2005
2, 3, 4 AMP
SIP12
Vertical
&
Horizontal
INNOLINE
DC/DC-Converter
R-7xxxP_D
Series
●
Non-Isolated
●
Synchronous rectification design
●
Adjustable Output voltage
●
2, 3, 4AMP Adjustable Positive Step Down
Integrated Switching Regulator
●
Over load protection (125% full load typical)
●
Remote ON/OFF Control(Ground Off)
●
Wide Input Range
●
Continuous short circuit protection
(Very low short current Iin<50mA)
●
Input voltage range 4.5V~28V
●
Efficiency to 97%
Features
Selection Guide
Part
Number
SIP12
Input
Range
(V)
Nominal
Output Voltage
(V)
Vout
Output
Current
(A)
Efficiency (%)
Min.Vin 12V Max.Vin
Adjust Range
(V)
R-723.3x
4.5 – 28
3.3
2.5 – 5.5
2
95
93
89
R-725.0x
6.5 – 28
5.0
3.0 – 6.0
2
96
95
91
R-726.5x
8.5 – 28
6.5
5.0 – 8.0
2
97
96
93
R-729.0x
12 – 28
9.0
7.0 – 11
2
96
-
93
R-7212x
15 – 28
12
10 – 14
2
97
-
95
R-7215x
19 – 28
15
13 – 17
2
97
-
96
R-733.3x
4.5 – 28
3.3
2.5 – 5.5
3
94
93
89
R-735.0x
6.5 – 28
5.0
3.0 – 6.0
3
95
95
92
R-736.5x
8.5 – 28
6.5
5.0 – 8.0
3
97
96
93
R-739.0x
12 – 28
9.0
7.0 – 11
3
96
-
94
R-7312x
15 – 28
12
10 – 14
3
97
-
96
R-7315x
19 – 28
15
13 – 17
3
97
-
96
R-743.3x
4.5 – 28
3.3
2.5 – 5.5
4
93
92
88
R-745.0x
6.5 – 28
5.0
3.0 – 6.0
4
95
94
91
R-746.5x
8.5 – 28
6.5
5.0 – 7.5
4
96
96
93
Note:Vin-Vout
≥
1.5V~4.0V depending on Vout if adjust function is used!
Suffix x: (see mechanical drawing for details)
x = P pins vertical through hole
x = D pins bent for horizontal through hole mounting
The R-7XXX series is a high performance 2.5V to 15V , 2Amp to 4Amp,12-Pin SIP (single in-line
package).Integrated switching regulator (ISR), Synchronuous - rectified design yields excellent efficien-
cies up to 97%. Short circuit protection with crowbar function to reduce the short circuit current to
under 50mA of input current.
Description