Datasheet

www.recom-power.com
REV.: 5/2018 I-5
DC/DC Converter
Specifications (refer to standard application circuit, Ta= 25°C)
R-7xxxP_D
Series
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range without derating @ natural convection 0.1m/s -40°C to +85°C
Maximum Case Temperature +110°C
Thermal Impedance @ natural convection 0.1m/s 25°C/W
Operating Humidity non-condensing 95% RH max.
Operating Altitude 2000m
Pollution Degree PD2
MTBF according to MIL-HDBK 217F, G.B.
+25°C
+85°C
749 x 10
3
hours
150 x 10
3
hours
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP) continuous, automatic recovery
Short Circuit Input Current 50mA typ. / 100mA max.
SAFETY AND CERTIFICATIONS
Certificate Type (Safety) Report / File Number Standard
Information Technology Equipment, General Requirements for Safety 1605077-12
IEC60950-1:2005, 2nd Edition + AM2:2013
EN60950-1:2006 + AM2:2013
EAC RU-AT.49.09571 TP TC 004/2011
RoHS 2+ RoHS-2011/65/EU + AM-2015/863
continued on next page
Optional Diode Protection Circuit
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. Protection diodes are
required for high capacitive loads.
The diode can either be fitted across
the divice, if the source is low imped-
ance or fitted in series with the output
(recommended).
R1: Trim output voltage up to 1 diode drop
R-5/6/7xxx
+V
in
+V
out
D1
GND GND
+V
in
+V
out
GND
R-5/6/7xxx
D1
R1
+V
in
+V
out
GND GND
+V
in
+V
out
GND
V
adj
Optional Protection 1: Optional Protection :