Datasheet

0.98
1
1.02
1.04
V -OutputVoltage-V
O
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
I -OutputCurrent- A
O
V =8V
I
V =12V
I
V =14V
I
SPEC_nom
SPEC_max
SPEC_min
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
CH1: VR_ON
CH2: 1 Vcore
CH3: PGOOD
CH4: CLKEN#
TPS9610EVM-634 GPU
Enable Start Up
Test Condition: 12 Vin, 1 V/5 A
CH1: VR_ON
CH2: 1 Vcore
CH3: PGOOD
CH4: CLKEN#
TPS9610EVM-634 GPU
Enable Shut Down
Test Condition: 12 Vin, 1 V/5 A
www.ti.com Performance Data and Typical Characteristic Curves
8.2 GPU
NOTE: Intel spec calls for 3% offset
Figure 21. CPU Efficiency
at the VID setting
Figure 22. GPU Load Regulation
Figure 23. GPU Enable Turnon
Figure 24. GPU Enable Turnoff
23
SLUU465–November 2010 An 8-V to 14-V Vin 2010 Atom™ E6xx— Tunnel Creek Power System
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