Texas Instruments TPS40131 Evaluation Module TPS40131EVM TPS40131EVM 데이터 시트
제품 코드
TPS40131EVM
www.ti.com
6.1
Efficiency
EFFICIENCY
vs
LOAD CURRENT
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
40
45
I
- Load Current - A
OUT
h
-Efficiency-%
V = 10.8 V
I
V = 12 V
I
V = 13.2 V
I
V = 10.8-13.2 V,
V
= 1.5 V,
I
= 0-40 A
I
OUT
OUT
6.2
Line and Load Regulation
OUTPUT VOLTAGE
vs
LOAD CURRENT
1.490
1.495
1.500
1.505
1.510
0
5
10
15
20
25
30
35
40
45
I - Load Current - A
O
V
-OutputV
oltage-V
O
V = 10.8 V
I
V = 12 V
I
V = 13.2 V
I
TPS40131EVM Typical Performance Data and Characteristic Curves
Figure 7. TPS40131EVM Efficiency
V
IN
= 10.8–13.2V, V
OUT
= 1.5V, I
OUT
= 0–40A
Figure 8. TPS40131EVM V
OUT
= 1.5V Load Regulation
SLVU198A – February 2007 – Revised May 2007
Using the TPS40131EVM, A 40A Single Output
11
Two-Phase Synchronous Buck Converter