Texas Instruments A Single-Phase, D-CAP+™ Synchronous Buck Controller for Intel Core™ i3, i5, i7 Applications TPS59611EV TPS59611EVM-622 数据表
产品代码
TPS59611EVM-622
TPS9610EVM-634 1.8 V
Switching Node
Test Condition: 12 Vin, 1.8 V/5 A
CH1: SW_1.8 V
TPS9610EVM-634 1.8 V
Output Ripple
Test Condition: 12 Vin, 1.8 V/5 A
CH1: 1.8 V Output Ripple
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.001
0.01
0.1
1
10
I
- Output Current - A
O
V = 8 V
I
V = 12 V
I
V = 14 V
I
1
1.02
1.04
1.06
1.08
1.1
0
1
2
3
4
5
V
-OutputV
oltage-V
O
I
- Output Current - A
O
V = 8 V
I
V = 12 V
I
V = 14 V
I
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Performance Data and Typical Characteristic Curves
Figure 52. 1.8-V Switching Node
Figure 53. 1.8-V Vo Ripple
Figure 54. 1.05-V Efficiency
Figure 55. 1.05-V Load Regulation
31
SLUU465 – November 2010
An 8-V to 14-V Vin 2010 Atom™ E6xx— Tunnel Creek Power System
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