Datasheet

TPS59640EVM
VCCIO Output Ripple
Test Condition: 12Vin, 1.05V/15A
CH1: VCCIO Output Ripple
TPS59640EVM
VCCIO Switching Node
Test Condition: 12Vin, 1.05V/15A
CH1: VCCIO_SW
CH4: VCCIO Output Current
TPS59640EVM
VCCIO Output Transient from
DCM to CCM
Test Condition: 12Vin, 1.05V/0A-10A
CH1: VCCIO Output Voltage
CH4: VCCIO Output Current
TPS59640EVM
VCCIO Output Transient from
CCM to DCM
Test Condition: 12Vin, 1.05V/10A-0A
CH1: VCCIO Output Voltage
www.ti.com Performance Data and Typical Characteristic Curves
Figure 78. 1.05-V Switching Node Figure 79. 1.05-V Ripple
Figure 80. 1.05-V Transient DCM to CCM Figure 81. 1.05-V Transient CCM to DCM
49
SLUU796– January 2012 Using the TPS59640EVM-751 IMVP-7, 3-Phase CPU/1-Phase GPU SVID
Power System
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