Test Summary
5
SLUUBR4A – February 2018 – Revised December 2018
Copyright © 2018, Texas Instruments Incorporated
bq25970 PWR893 Evaluation Module
2.2
Equipment Setup
Set up the equipment using the following steps:
1. Set PS for 7.5-V DC output, 3A or above current limit and then turn off the supply.
2. Connect the output of PS to J1 (VAC and GND) as shown in
.
3. Turn on the battery simulator, set to constant voltage mode and output to 3.6 V. Turn off (disable) the
load. Connect load to J2 (VOUT and GND) as shown in
.
Figure 1. Test Setup for BQ25970
4. Connect the EV2x00 USB interface board to the computer with a USB cable and from I
2
C port to J3
with the 4-pin cable. The connections are shown in
Figure 2. Connections of the EV2300 Kit