Datasheet
Input/Output Connect
2-2
2.1 Input/Output Connect
Figure 2–1 highlights the key connection points of the TPS6220XEVM. These
connection points are described in the following paragraphs.
2.1.1 J1–Vin
This is the positive connection to the input power supply. The leads to the input
supply should be twisted and kept as short as possible.
2.1.2 J2–GND
This is the return connection to the input power supply.
2.1.3 JP1–Enable
This is the enable pin of the device. The enable pin is pulled up to Vin by an
onboard pullup resistor. Placing a jumper across pins 2–3 of J1 shorts the
enable pin to GND; thereby disabling the device. Placing a jumper across pins
1–2 of J1 connects the enable pin to Vin and enables the device.
2.1.4 J3–Vout
This is the positive output for the device.
2.1.5 J4–GND
This is the return connection for the load.