Datasheet

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54 CPU1 Dynamic VID: SetVID-Decay/Fast .............................................................................. 41
55 CPU1 Output Load Insertion With OSR/USR 20k (Min) ............................................................. 41
56 CPU1 Output Load Release With OSR/USR 20k (Min) ............................................................. 42
57 CPU1 Bode Plot at 12Vin, 1.05 V/33 A................................................................................. 43
58 CPU1 MOSFET ........................................................................................................... 43
59 CPU1 IC .................................................................................................................... 43
60 GPU Efficiency ............................................................................................................ 44
61 GPU Load Regulation..................................................................................................... 44
62 GPU Enable Turnon ...................................................................................................... 44
63 GPU Enable Turnoff ...................................................................................................... 44
64 GPU Switching Node ..................................................................................................... 44
65 GPU Switching Node and Ripple........................................................................................ 44
66 GPU Dynamic VID: SetVID-Slow/Slow ................................................................................ 45
67 GPU Dynamic VID: SetVID-Fast/Fast ................................................................................. 45
68 GPU Dynamic VID: SetVID-Decay/Fast ............................................................................... 45
69 GPU Output Load Insertion With OSR/USR 20k (Min) .............................................................. 45
70 GPU Output Load Release With OSR/USR 20k (Min) .............................................................. 46
71 GPU Bode Plot at 12Vin, 1.23 V/33 A .................................................................................. 47
72 GPU MOSFET ............................................................................................................ 47
73 GPU IC...................................................................................................................... 47
74 1.05-V Efficiency .......................................................................................................... 48
75 1.05-V Load Regulation .................................................................................................. 48
76 1.05-V Enable Turnon .................................................................................................... 48
77 1.05-V Enable Turnoff .................................................................................................... 48
78 1.05-V Switching Node ................................................................................................... 48
79 1.05-V Ripple............................................................................................................... 48
80 1.05-V Transient DCM to CCM ......................................................................................... 49
81 1.05-V Transient CCM to DCM .......................................................................................... 49
82 TPS51219 Thermal........................................................................................................ 49
83 1.2-V Efficiency ........................................................................................................... 51
84 1.2-V Load Regulation .................................................................................................... 51
85 1.2-V Enable Turnon ..................................................................................................... 51
86 1.2-V Enable Turnoff ..................................................................................................... 51
87 1.2-V Switching Node .................................................................................................... 51
88 1.2-V Ripple ................................................................................................................ 51
89 1.2-V Transient DCM to CCM ........................................................................................... 52
90 1.2-V Transient CCM to DCM ........................................................................................... 52
91 TPS51916 Thermal........................................................................................................ 52
92 TPS59640EVM-751 Top Layer Assembly Drawing (Top View)..................................................... 53
93 TPS59640EVM-751 Bottom Assembly Drawing (Bottom View)..................................................... 54
94 TPS59640EVM-751 Top Copper ....................................................................................... 54
95 TPS59640EVM-751 Bottom Copper ................................................................................... 55
96 TPS59640EVM-751 Internal Layer 2 .................................................................................. 55
97 TPS59640EVM-751 Internal Layer 3 .................................................................................. 56
98 TPS59640EVM-751 Internal Layer 4 .................................................................................. 56
99 TPS59640EVM-751 Internal Layer 5 ................................................................................... 57
100 TPS59640EVM-751 Internal Layer 6 ................................................................................... 57
101 TPS59640EVM-751 Internal Layer 7 ................................................................................... 58
3
SLUU796– January 2012 Using the TPS59640EVM-751 IMVP-7, 3-Phase CPU/1-Phase GPU SVID
Power System
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