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