EVM Setup
4
SBVU034 – July 2017
Copyright © 2017, Texas Instruments Incorporated
TPS7A39EVM-865 Evaluation Module
2
EVM Setup
This section describes how to properly connect and setup the TPS7A39EVM-865, including the jumpers
and connectors on the EVM board.
2.1
Input/Output Connectors and Jumper Descriptions
2.1.1
J1 – OUTP_S
Positive output sense test point. An SMA connector (not provided) can be added here.
2.1.2
J2 – OUTP
Regulated positive output voltage connector.
2.1.3
J3 – INP_S
Positive input sense test point. An SMA connector (not provided) can be added here.
2.1.4
J4 – INN_S
Negative input sense test point. An SMA connector (not provided) can be added here.
2.1.5
J5 – GND
Positive output ground return connector.
2.1.6
J6 – GND
Positive input ground return connector.
2.1.7
J7 – OUTN_S
Negative output sense test point. An SMA connector (not provided) can be added here.
2.1.8
J8 – INP
Positive input voltage power-supply connector. Keep the positive input lead as short as possible to
minimize input inductance.
2.1.9
J9 – Positive LDO Resistor Divider
TPS7A39EVM-865 is prepopulated with four resistor dividers for the positive output voltage. Place a short
to select the desired output voltage from the silkscreen.
2.1.10
J10 – INN
Negative input voltage power-supply connector. Keep the negative input lead as short as possible to
minimize input inductance.
2.1.11
J11 – OUTN
Regulated negative output voltage connector.
2.1.12
J12 – GND
Negative input ground return connector.
2.1.13
J13 – GND
Negative output ground return connector.