Texas Instruments Evaluation Module for TPS54428 TPS54428EVM-052 TPS54428EVM-052 데이터 시트
제품 코드
TPS54428EVM-052
−1
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
0
500
1000
1500
2000
2500
3000
3500
4000
Output Current (mA)
Output Voltage, OUTP (%)
V
IN
= 12 V
V
IN
= 5.0 V
G000
−0.5
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
0.5
4.5
6
7.5
9
10.5
12
13.5
15
16.5
18
Input Voltage (V)
Output Voltage, OUTP (%)
I
OUT
= 0 A
I
OUT
= 1 A
I
OUT
= 2 A
I
OUT
= 4 A
G000
Test Setup and Results
4.4
Load Regulation
The load regulation for the TPS54428EVM-052 is shown in
. The output voltage at 2 A load was
used as reference value.
Figure 3. TPS54428EVM-052 Load Regulation, V
IN
= 5 V and V
IN
= 12 V
4.5
Line Regulation
The line regulation for the TPS54428EVM-052 is shown in
. The output voltage at 12V input
voltage was used as reference value.
Figure 4. TPS54428EVM-052 Line Regulation
6
TPS54428, 4-A, SWIFT
™
Regulator Evaluation Module
SLVU578
–
December 2011
Copyright
©
2011, Texas Instruments Incorporated