Data Sheet
November 29, 2011
Characteristic Curves
ESTW010A0A Series Eighth-Brick Power Modules
36–75Vdc Input; 5.0Vdc Output; 10A Output Current
The following figures provide typical characteristics for the module at 25 C. The figures are identical for either
positive or negative remote On/Off logic.
OUTPUT CURRENT OUTPUT VOLTAGE
V
O
(V) (200mV/div)
o
EFFICIENCY,
(%)
OUTPUT CURRENT, I
O
(A)
Io(A) (2A/div)
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.
OUTPUT VOLTAGE
On/Off VOLTAGE
V
O
(V) (2V/div)
V
On/Off
(V) (2V/div)
OUTPUT VOLTAGE
V
O
(V) (20mV/div)
TIME, t (2 s/div)
TIME, t (20ms/div)
Figure 2. Typical output ripple and noise (V
in
=48V, I
o
=
I
o,max
).
OUTPUT CURRENT OUTPUT VOLTAGE
V
O
(V) (200mV/div)
Figure 5. Typical Start-up Using Remote On/Off,
negative logic version shown (V
IN
= 48V, I
o
= I
o,max
).
INPUT VOLTAGE OUTPUT VOLTAGE
V
o
(V) (2V/div)
V
IN
(V) (50V/div)
Io(A) (2A/div)
TIME, t (200µs/div)
TIME, t (20ms/div)
Figure 3. Transient Response to 0.1A/µS Dynamic
Load Change from 25% to 50% to 25% of full load,
Vin=48V.
Figure 6. Typical Start-up Using Input Voltage (V
IN
=
48V, I
o
= I
o,max
).
LINEAGE
POWER
5
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
