See Figure 2-1 for typical test setup. The functions of the test point connections are:

• VIN_EMI — Input supply to EVM.
• GND_EMI — Ground connection for the input supply.
• VIN — Input supply to the IC. Can be connected to a digital multimeter to measure the input voltage after EMI filter.
• VOUT — Output voltage test point of EVM. Can be connected to a desired load.
• GND — Ground test point.
• PG — This test point is connected to the PGOOD pin from the IC.
• SYNC — This test point can also be connected to an external clock to synchronize the IC.
• GND— This test point represents the analog ground test point and is connected to the ground plane.

Figure 2-1 EVM Board Connections