R-78B-1.0_15 Datasheet, PDF (3/4 Pages) Recom International Power – 1.0 AMP SIP3 Single Output

INNOLINE
DC/DC-Converter
Characteristics
Efficiency
Vo=15V
100
Vo=12V
Vo=9V
Vo=6.5V
75
VVoo==35.V3V
Vo=2.5V
Vo=1.8V
Vo=1.5V
50
25
0.2 0.4 0.6 0.8 1.0 1.2
Output Current ( A )
Efficiency Vs Load ( Vin=Max )
Vo=15V
100
Vo=12V
Vo=9V, 6,5V
Vo=5V
Vo=3.3V
75
Vo=2.5V
Vo=1.8V
Vo=1.5V
50
25
0.2 0.4 0.6 0.8 1.0 1.2
Output Current ( A )
Efficiency Vs Load ( Vin=Min )
R-78Bxx-1.0
(L) Series
Ripple
50
25
Vo=15V
Vo=9V, 12V
Vo=6.5V
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.5V, 1.8V
0.2 0.4 0.6 0.8 1.0 1.2
Output Current ( A )
Ripple Vs Load ( Vin=Max )
50
25
Vo=9V,12V,15V
Vo=6.5V
Vo=2.5V,3.3V,5V
Vo=1.5V,1.8V
0.2 0.4 0.6 0.8 1.0 1.2
Output Current ( A )
Ripple Vs Load ( Vin=Min )
Optional Protection Circuit
Optional Protection 1:
Optional Protection 2:
Add a blocking diode to Vout if
current can flow backwards into
the output, as this can damage
the converter when it is powered
+Vin
down.
The diode can either be fitted
across the device if the source is
low impedance or fitted in series
with the output (recommended).
-Vin
R-78xx-xx
+Vout
+Vin
-Vout
-Vin
R-78xx-xx
Schottky Diode
Vout=
+Vout -
0.3V
-Vout
www.recom-power.com
REV: 0/2015
I-23