TPS658643EVM Test Data
registers into the GUI. Next, check all the unchecked boxes. This enables all the LDOs.
10. Using the GUI, select the SMs tab on the left side. Press Read to load the contents of the I2C
registers into the GUI. Next, check all the unchecked boxes. This enables all the SM converters.
6
TPS658643EVM Test Data
This section presents typical performance data for the TPS658643EVM. Actual performance data can be
affected by measurement techniques and environmental variables; therefore, these results are presented
for reference and may differ from actual results obtained by some users.
6.1
Operation Waveforms
Figure 5. SM0, Ch. 1 - VIN 1 V/div; Ch. 2 - SW 1 V/div; Ch. 3 - Vout 10 mV/div
11
SLVU582A – December 2011 – Revised May 2012
TPS658643 System Evaluation Board
Copyright © 2011–2012, Texas Instruments Incorporated