GE Industrial Solutions 9-36V ProLynx 5A - Manual (Page 26)

GE Data Sheet
9-36V ProLynx TM 5A: Non-Isolated DC-DC Power Modules
9Vdc –36Vdc input; 3Vdc to 18Vdc output; 5A to 2.5A Scaled output current
9Vdc –24Vdc input; -3.3Vdc to -18Vdc output; 5A to 0.7A Scaled output current
July 23, 2013 ©2012 General Electric Company. All rights reserved. Page 26
Thermal
Thermal Derating curves for some of the output voltage
settings when the 9-36V ProLynx modules are connected in a
negative output application. De-rating curves for -3.3Vout, -
5Vout, -12Vout and -18Vout have been provided for input
voltages of 9Vin, 12Vin and 24Vin. Intermediate voltages can
be estimated through extrapolation of provided data
9Vin, -3.3Vout
O
U
TP
UT CURR
ENT, I
o (A)
AMBIENT TEMPERATURE, T
A
O C
Figure 51. Derating Output Current versus Ambient
Temperature and Airflow.
12Vin, -3.3Vout
OUTPUT CURRENT
, Io (
A)
AMBIENT TEMPERATURE, T
A O C
Figure 52. Derating Output Current versus Ambient
Temperature and Airflow.
24Vin, -3.3Vout
OU
TP
U
T CURR
ENT, I
o (A)
AMBIENT TEMPERATURE, T
A O C
Figure 53. Derating Output Current versus Ambient
Temperature and Airflow.
9Vin, -5Vout
OUTPUT
CURREN
T,
Io (A)
AMBIENT TEMPERATURE, T
A
O C
Figure 54. Derating Output Current versus Ambient
Temperature and Airflow.
12Vin, -5Vout
O
U
TPU
T
C
U
RR
EN
T,
Io
(A
)
AMBIENT TEMPERATURE, T
A O C
Figure 55. Derating Output Current versus Ambient
Temperature and Airflow.