Test Summary
2.2
Equipment Setup
Use the following steps to setup the equipment:
Step 1.
Set PS #1 for 5-V DC, 1-A current limit and then turn off the supply.
Step 2.
Connect the output of PS #1 in series with a current meter (multimeter) to J1 (V
BUS
and GND).
Step 3.
Connect a voltage meter across J1 (V
BUS
) and J1 (GND).
Step 4.
Turn on the Load, set to constant voltage mode and output to 2.5 V. Turn off (disable) Load.
Connect Load in series with a current meter (multimeter), ground side, to J4 (BAT+ and
GND) as shown in
Step 5.
Connect a voltage meter across J4 (BAT+ and GND).
Step 6.
Connect the USB interface adapt to the computer and connect SDA, SCL, and GND to
TP12(SDA), TP13(SCL), and TP8 (AGND) on the EVM, respectively.
shows the
connections.
Figure 1. Connections of the EV2300 or EV2400 Kit
Step 7.
illustrates the shunt installation.
Figure 2. Original Test Setup for PWR655
5
SLUUB62A – August 2014 – Revised March 2015
bq24296M and bq24298 EVM (PWR655) User’s Guide
Copyright © 2014–2015, Texas Instruments Incorporated