Texas Instruments A Single-Phase, D-CAP+™ Synchronous Buck Controller for Intel Core™ i3, i5, i7 Applications TPS59611EV TPS59611EVM-622 Datenbogen
Produktcode
TPS59611EVM-622
TPS59610
CSD86330Q3
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
V = 8 V
I
V = 12 V
I
V = 14 V
I
0.001
0.01
0.1
1
10
I
- Output Current - A
O
4.4
4.6
4.8
5
5.2
5.4
5.6
0
1
2
3
4
5
V = 8 V
I
V = 12 V
I
V = 14 V
I
V
-OutputV
oltage-V
O
I
- Output Current - A
O
Performance Data and Typical Characteristic Curves
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Figure 33. CPU Bottom Board
Figure 32. CPU Top Board
Test condition: 12 Vin, 1 V/5 A, no airflow
8.3
5-V/3.3-V System
Figure 34. 5-V Efficiency
Figure 35. 5-V Load Regulation
26
An 8-V to 14-V Vin 2010 Atom™ E6xx— Tunnel Creek Power System
SLUU465 – November 2010
© 2010, Texas Instruments Incorporated