Texas Instruments TPS62088YWCEVM-084, Руководство пользователя, Страница: 3 / 13

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Setup
3 SLUUC09 – May 2019
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TPS62088YWCEVM-084 Evaluation Module
2 Setup
This section describes how to properly use the TPS62088YWCEVM-084.
2.1 Input/Output Connector Descriptions
J1, Pin 1 and 2 – VIN Positive input 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 Output voltage connection.
J2, Pin 3 and 4 – S+/S- Output voltage sense connections. Measure the output voltage at this point.
J2, Pin 5 and 6 – GND Output return connection.
JP1 – EN EN pin input jumper. Place the supplied jumper across ON and EN to turn on
the IC. Place the jumper across OFF and EN to turn off the device.
JP2 – PG Pullup
Voltage PG pin pullup voltage jumper. Place the supplied jumper on JP2 to connect
the PG pin pullup resistor to V
IN
. Alternatively, the jumper can be removed and
a different voltage can be supplied on pin 1 to pull up the PG pin to a different
level. This externally applied voltage must remain below 5.5 V.
2.2 Setup
To operate the EVM, set jumpers JP1 and JP2 to the desired position per Section 2.1 . Connect the input
supply to J1 and connect the load to J2.