Texas Instruments TPS54226 SWIFT Regulator Evaluation Module TPS54226EVM-539 TPS54226EVM-539 Datenbogen
Produktcode
TPS54226EVM-539
-0.2
0
0.2
0.4
0.6
0.8
1
0
0.5
1
1.5
2
2.5
I
- Output Current - A
O
V = 5 V
I
V = 12 V
I
V
oltageDeviation-%
1.045
1.05
1.055
1.06
1.065
4
8
12
16
20
V - Input Voltage - V
I
I
= 0.001 A
O
I
= 1 A
O
I
= 2 A
O
V
-OutputV
oltage-V
O
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Test Setup and Results
Figure 2. TPS54226EVM-539 Load Regulation
2.5
Line Regulation
The line regulation for the TPS54226EVM-539 is shown
.
Figure 3. TPS54226EVM-539 Line Regulation
2.6
Load Transient Response
The TPS54226EVM-539 response to load transient is shown in
. The current step is from 500 mA
to 1.5 A (25% to 75% of rated load). Total peak-to-peak output voltage variation is as shown.
5
SLVU336 – November 2009
TPS54226EVM-539 2-A, SWIFT
TM
Regulator Evaluation Module
Copyright © 2009, Texas Instruments Incorporated