SLVUC33 November 2021 TPS62442-Q1
J1, Pin 1 and 2 – VIN | Positive input voltage connection from the input supply for the EVM |
J1, Pin 3 and 4 – S+/S– | Input voltage sense connections. Measure the input voltage at this point. |
J1, Pin 5 and 6 – GND | Input return connection from the input supply for the EVM |
J2, Pin 1 and 2 – VOUT | Converter 1 positive output voltage connection |
J2, Pin 3 and 4 – S+/S– | Converter 1 output voltage sense connections. Measure the output voltage at this point. |
J2, Pin 5 and 6 – GND | Converter 1 output return connection |
J3, Pin 1 and 2 – VOUT | Converter 2 positive output voltage connection |
J3, Pin 3 and 4 – S+/S– | Converter 2 output voltage sense connections. Measure the output voltage at this point. |
J3, Pin 5 and 6 – GND | Converter 2 output return connection |
JP1 – EN1 | EN1 pin jumper. Place the supplied jumper across ON and EN to turn on the IC converter 1. Place the jumper across OFF and EN to turn off the IC. |
JP2 – EN2 | EN2 pin jumper. Place the supplied jumper across ON and EN to turn on the IC converter 2. Place the jumper across OFF and EN to turn off the IC. |
JP3 – MODE/SYNC | MODE/SYNC pin jumper. Place the supplied jumper across VIN and MODE/SYNC to force the device in fixed frequency PWM operation at all load currents. Place the jumper across MODE/SYNC and GND to enable power save mode. Connect a clock signal to MODE/SYNC referenced to GND to synchronize the switching frequency to the clock signal. |
J4 – PG1 | The PG1 output appears on pin 1 of this header with a convenient ground on pin 2 for converter 1. |
J5 – PG2 | The PG2 output appears on pin 1 of this header with a convenient ground on pin 2 for converter 2. |