INNOLINE
R-5xxxPA_DA
Series
DC/DC-Converter
Characteristics
R-52xx
R-53xx / R-54xx / R-55xx
Output Current Efficiency vs I (Vin = Min)
Output Current Efficiency vs I (Vin = Min)
out
out
100
90
100
90
5.0V
3.3V
2.5V
5.0V
3.3V
2.5V
1.8V
1.8V
1.2V
1.2V
80
80
70
70
5
1
3
4
0.5
Output Current (A)
2.0
2
1.0
1.5
Output Current (A)
R-53xx / R-54xx / R-55xx
R-52xx
Output Current Efficiency vs I (Vin = 18V)
Output Current Efficiency VS I (Vin = 18V)
out
out
100
90
100
90
80
70
60
50
40
5.0V
3.3V
2.5V
1.8V
5.0V
3.3V
2.5V
1.2V
1.8V
80
1.2V
70
1
3
4
5
2
0.5
1.5
2.0
1.0
Output Current (A)
Output Current (A)
Package Style and Pinning (mm)
SIP12 PIN Package
3rd angle
projection
32.20
32.20
9.1
9.1
RECOM
RECOM
R-521.2DA
R-521.2PA
15.00
2.13
15.00
2.13
0.2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8 9
10 11 12
10 11 12
4.0
0.7
2.54
0.7
0.2
2.54
Bottom
View
Bottom
View
0.7
4.0
0.7
Pin Connections
Pin #
Name
Description
1
ON / OFF
Vin
Input pin : Active low (less than 0.8V) to disable the device
Power input
2, 3, 4
5, 6, 7, 8
9 , 10
11
GND
Vout
Input and output ground (common)
Power output
Vout (Auto Sense)
Vout-Adj
If unused this pin must be connected to Pin 9 and 10
With external resistors R1,R2 to selected output voltage
12
Tolerance:
0.25 mm
132
24-August-2005
www.recom-international.com
RECOM [ RECOM INTERNATIONAL POWER ]
