Texas Instruments TPS54229 Synchronous Step-Down DCAP2 Mode Converter Evaluation Module TPS54229EVM-056 TPS54229EVM-056 Datenbogen
Produktcode
TPS54229EVM-056
−0.2
−0.15
−0.1
−0.05
0
0.05
0.1
0.15
0.2
0
0.2
0.5
0.8
1
1.2
1.5
1.8
2
Output Current (A)
Output Voltage Deviation (%)
V
IN
= 5 V
V
IN
= 12 V
G003
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
4
8
12
16
20
Input Voltage (V)
Output Voltage Deviation (%)
I
OUT
= 1 A
G004
Test Setup and Results
4.4
Load Regulation
The load regulation for the TPS54229EVM-056 is shown in
Figure 3. TPS54229EVM-056 Load Regulation, V
IN
= 5 V and V
IN
= 12 V.
4.5
Line Regulation
The line regulation for the TPS54229EVM-056 is shown in
.
Figure 4. TPS54229EVM-056 Line Regulation
4.6
Load Transient Response
The TPS54229EVM-056 response to load transient is shown in
. The current step is from 0.5 A to
1.5 A. Total peak-to-peak voltage variation is as shown.
6
TPS54229EVM-056, 2-A, SWIFT
™
Regulator
—
Evaluation Module
SLVU493
–
October 2011
Copyright
©
2011, Texas Instruments Incorporated