ECONOLINE
DC/DC-Converter
Typical Applications
Flash PROM Programming Voltage Control
Vcc
1
2
GND
4
RY
&
RX
Series
Normal Isolated Regulated Output
Vcc
1
2
GND
1kW
4
TTL Input
6
Vout = 12V, TTL = 0V
Vout = 1.2V, TTL = 1V
6
Vout
RY-XX12
CTRL
5
RY-XX12
CTRL
5
NC
0V
0V
2N2219, BC107, ZTX451
or Similar Transistors capable of
Sinking 50mA Continuous Current
0V
Typical Characteristics
RY/RX-xx05S
Efficiency / Load
100
80
60
40
RY/RX-xx09S
Efficiency / Load
100
80
60
40
1205
0509
Efficiency %
20
0
0505
2405
0%
20%
40%
60%
80%
100%
Efficiency %
20
0
1209
2409
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
RY/RX-xx12S
Efficiency / Load
100
80
60
40
RY/RX-xx15S
Efficiency / Load
100
80
60
40
2412
1212
2415
Efficiency %
Efficiency %
0512
20
0
20
0
0515
1215
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
RY/RX-xx05D
Efficiency / Load
100
80
60
40
RY/RX-xx12D
Efficiency / Load
100
80
60
40
RY/RX-xx15D
Efficiency / Load
100
80
60
1205
0505
1212
1215
0512
Efficiency %
2412
40
20
0
0515
2415
Efficiency %
20
0
Efficiency %
100%
2405
20
0
0%
20%
40%
60%
80%
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Total Output current (%)
www.recom-international.com
April-2005
53
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