Texas Instruments TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module TPS40422EVM-091 TPS40422EVM-091 데이터 시트
제품 코드
TPS40422EVM-091
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Efficiency - %
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
I
- Output Current - A
O
V = 8 V
I
V = 12 V
I
V = 14 V
I
V
= 1.2 V,
F
= 300 kHz
O
SW
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Efficiency - %
I
- Output Current - A
O
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
V = 8 V
I
V = 12 V
I
V = 14 V
I
V
= 3.3 V,
F
= 300 kHz
O
SW
Performance Data and Typical Characteristic Curves
7.1
Efficiency
Figure 5. Efficiency of 1.2-V Output vs Line and Load
Figure 6. Efficiency of 3.3-V Output vs Line and Load
17
SLVU638
–
January 2012
Using the PWR091EVM Dual-Output DC/DC Analog With PMBus Interface
Copyright
©
2012, Texas Instruments Incorporated