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FGSD12SR6003A Datasheet, PDF (3/41 Pages) List of Unclassifed Manufacturers – 3-14.4Vdc Input, 3A, 0.45-5.5Vdc Output
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FGSD12SR6003*A
3-14.4Vdc Input, 3A, 0.45-5.5Vdc Output
Electrical Specifications (Continued)
Series
Preliminary Data Sheet
PARAMETER
NOTES
MIN TYP MAX UNITS
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Range
Adjustment Range
(selected by an external resistor)
PMBus Adjustable Output Voltage Range
With 0.1% tolerance for external resistor
used to set output voltage
-1.0
(Over all operating input voltage,
resistive load and temperature
-3.0
conditions until end of life)
Some output voltages may not be
possible depending on the input voltage 0.6
– see feature description section
-25
+1.0 %Vout
+3.0 %Vout
5.5
Vdc
+25 %Vout
PMBus Output Voltage Adjustment Step Size
0.4
%Vout
Remote Sense Range
0.5
Vdc
Output Regulation (for Vo ≥ 2.5Vdc)
Line (Vin = min to max)
0.4 % Vout
Load (Io = min to max)
10
mV
Output Regulation (for Vo < 2.5Vdc)
Line (Vin = min to max)
5
mV
Load (Io = min to max)
10
mV
Output Ripple and Noise
Peak to Peak
Temperature Ta = min to max
Vin=12V, Io= min to max, Co =
0.1uF+22uF ceramic capacitors
5MHz to 20MHz bandwidth
0.4 %Vout
50
100 mVp-p
RMS
External Load Capacitance 1
5MHz to 20MHz bandwidth
Plus full load (resistive)
20
38 mVrms
%
Without the Tunable Loop
ESR ≥ 1mΩ
10
22
uF
With the Tunable Loop
ESR ≥ 0.15mΩ
22
1,000
uF
ESR ≥ 10mΩ
22
3,000
uF
Output Current Range
(in either sink or source mode)
Output Current Limit Inception (Hiccup mode)
Current limit does not operate in sink
mode
Output Short-Circuit Current
Vo ≤ 250mV, Hiccup mode
0
3
Adc
270
% Io-max
268
mArms
Efficiency
Vin = 12Vdc, Ta = 25°C, Io = max
Vout=5.0Vdc
94.0
%
Vout=3.3Vdc
91.9
%
Vout=2.5Vdc
90.1
%
Vout=1.8Vdc
87.5
%
Vout=1.2Vdc
83.2
%
Vout=0.6Vdc
72.4
%
1 External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as
getting the best transient response. See the Tunable LoopTM section for details.
Http://www.fdk.com
Page 3 of 41
Ver 1.6 May. 8, 2013