ROF-78E Datasheet, PDF (3/4 Pages) Recom International Power – Low Profile 4.0mm

INNOLINE
DC/DC-Converter
Applications
ROF-78Exx-0.5SMD
Series
Application Examples
High efficiency, isolated, dual unregulated outputs
+Vin
ROF-78EXX-
0.5SMD
DC/DC Converter (1:1)
+Vo
Enable
C1
COM
GND
*Isolated dual output
*Wide Input Range
GND
Isolated (Up to 6KV), wide input range regulated output
+Vin
REC5-4812DRWZ/H6/A/SMD
GND
*High Isolated voltage
*Improved loading / line regulation
*Wide Input voltage range
*Point-of-Load Architecture
Optional Protection Circuit
ROF-78E3.3-
0.5SMD
EN
C1
R1
C3
R2
Power Sequencing
V
+24V
+3.3V
C2
GND
24V
3.3V
t
+Vin
ROF-78EXX-
0.5SMD
Schottky
Diode
Vout
Vout=
+Vo - Vsd forward
+Vin
ROF-78EXX-
0.5SMD
Vout
GND
GND
Add a blocking diode to Vout if current can flow backwards
into the output, as this can damage the converter when it is
powered down.
GND
GND
The diode can either be fitted across the device if the source is
low impedance or fitted in series with the output.
www.recom-power.com
REV: 2/2015
I-39