GE Industrial Solutions 12A Digital SlimLynx Open Frame - Manual (Page 18)

GE
Data Sheet
12A Digital SlimLynx TM Open Frame: Non-Isolated DC-DC Power Modules
3Vdc –14.4Vdc input; 0.45Vdc to 5.5Vdc output; 12A Output Current
February 19, 2014 ©2014 General Electric Corporation. All rights reserved. Page 18
Table 2. General recommended values of of R
TUNE
and C
TUNE
for Vin=12V and various external ceramic capacitor
combinations.
Table 3. Recommended values of R
TUNE
and C
TUNE
to obtain
transient deviation of 2% of Vout for a 6A step load with
Vin=12V.
Vo 5V 3.3V 2.5V 1.8V 1.2V 0.6V
Co
1x47uF
+ 330
μF
Polymer
1x47uF
+330 μF
Polymer
2x47 μF
+
330 μF
Polymer
1x47 μF +
2x330 μF
Polymer
3x47 μF +
3x330 μF
Polymer
1x47 μF +
11x330 μF
Polymer
R
TUNE 300 300 240 220 220 180
C
TUNE 2200pF 2200pF 3300pF 5600pF 12nF 47nF
ΔV 55mV 54mV 47mV 31mV 21mV 8mV
Note: The capacitors used in the Tunable Loop tables are
47 μF/4 mΩ ESR ceramic and 330 μF/12 mΩ ESR polymer
capacitors.
Co 2x47 μF 4x47μF 6x47 μF 10x47μF 10x47μF
R
TUNE 430 390 300 240 180
C
TUNE 390pF 1500pF 2700pF 3300pF 8200pF