Datasheet

-10 -8 -6 -4 -2 0 2 4 6 8 10
IVTTREF - Output Current - mA
0.89
0.895
0.9
0.905
0.91
VTTREF - Output Voltage - V
V = 3.3 V
I
V = 5 V
I
-10 -8 -6 -4 -2 0 2 4 6 8 10
IVTTREF - Output Current - mA
0.74
0.745
0.75
0.755
0.76
VTTREF - Output Voltage - V
V = 3.3 V
I
V = 5 V
I
www.ti.com Performance Data and Typical Characteristic Curves
7.2 VTTREF Load Regulation
Figure 8. DDR2 (0.9VTTREF) Load Regulation
Figure 9. DDR3 (0.75VTTREF) Load Regulation
13
SLUU515–August 2011 Using the TPS51206EVM-745, 2-A Peak Sink/Source DDR Termination
Regulator With VTTREF Buffered Reference for DDR2, DDR3, DDR3L, and
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