Texas Instruments 2.5A, 10.8 to 13.2 Vin, SWIFT™ Converter Evaluation Module TPS54260EVM-597 TPS54260EVM-597 Hoja De Datos
Los códigos de productos
TPS54260EVM-597
LINE REGULATION - Iout = 1.2 A
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
10.8
11.2
11.6
12
12.4
12.8
13.2
Input Voltage - V
O
u
tp
u
t
V
o
lt
a
g
e
D
e
v
ia
ti
o
n
-
%
Vout = 50 mV / div (ac coupled)
Output Current = 1 A / div (Load Step 1.5 A to 2.5 A)
Time = 200 usec / div
Test Setup and Results
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2.4
Output Voltage Line Regulation
The line regulation for the TPS54260EVM-597 is shown in
.
Figure 4. TPS54260EVM-597 Line Regulation
2.5
Load Transients
The TPS54260EVM-597 response to load transients is shown in
. The current step is from 1.5 A
to 2.5 A . The input voltage is 12 V. Total peak-to-peak voltage variation is as shown, including ripple and
noise on the output.
noise on the output.
Figure 5. TPS54260EVM-597 Transient Response
6
TPS54260EVM-597 2.5-A, SWIFT™ Regulator Evaluation Module
SLVU372 – March 2009
Copyright © 2009, Texas Instruments Incorporated