SLUU224A May 2005 – March 2022 TPS40100
To begin testing, set up the EVM according to Section 5.2.2. The switch (ENABLE S1) provides the ability to enable and disable the device. Please see Figure 5-8 for illustration. Closing S1 will disable the device by pulling the UVLO pin of the TPS40100 low. Opening S1 will enable the device, providing that the appropriate input voltage is present. J3 pin 4 is an enable monitor pin providing a connection for user observation.