Data Sheet
GE
ESTW015A0A Barracuda™ Series; DC-DC Converter Power Modules
36-75Vdc Input; 5.0Vdc, 15A, 75W Output
Characteristic Curves
The following figures provide typical characteristics for the ESTW015A0A (5.0V, 15A) at 25 OC. The figures are identical for either
positive or negative remote On/Off logic.
OUTPUT CURRENT, IO (A)
TIME, t (200µs/div)
Figure 1. Converter Efficiency versus Output Current.
Figure 4. Transient Response to 0.1A/µS Dynamic Load
Change from 50% to 75% to 50% of full load, Vin=48V,
CO>100μF.
TIME, t (10ms/div)
TIME, t (2s/div)
Figure 2. Typical output ripple and noise (Io = Io,max).
Figure 5. Typical Start-up Using Remote On/Off, negative
logic version shown (VIN = 48V, Io = Io,max).
TIME, t (200µs/div)
TIME, t (10ms/div)
Figure 3. Transient Response to 0.1A/µS Dynamic Load
Change from 50% to 75% to 50% of full load, Vin=48V,
CO>100μF.
Figure 6. Typical Start-up Using Input Voltage (VIN = 48V, Io
= Io,max).
March 28, 2013
©2012 General Electric Company. All rights reserved.
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