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2.3.2
Charge Voltage and Current Regulation of V
Follow the steps and verify the outputs and IC for the EVM.
2.3.2.1
Software setup (all of
1. Device address: bq24190/192/192i/193/196 (6B) and bq24292i
2. Click the Read button
3. Select Disabled for I
4. Set Input Voltage Limit to 4.2 V
5. Set Input Current Limit to 500 mA
6. Set Charge Voltage Limit to 4.208 V
7. Set Fast Charge Current, ICHG to 512 mA
8. Set Pre-Charge Current to 256 mA
9. Deselect Enable Termination (see the following image)
10. Click the Read button twice
Observe → Everything normal at FAULT box
Observe → D1 (STAT) is on, except the bq24192i/292iEVM
Observe → D2 (/PG) is on for bq24190/192/192i/193/196/292iEVM
2.3.2.2
Enable Load#1 from
Measure → V(J2(SYS), J2(GND)) = 3.65 V ±300 mV
Measure → V(J2(BAT), J2(GND)) = 2.5V ±200 mV
SLUUA14A – October 2012 – Revised April 2013
Submit Documentation Feedback
Section 2.3.2.1
is done in the GUI):
2
C Watchdog Timer Limit
Section 2.2
step 4. Measure the voltage across J2 at two different points:
Copyright © 2012–2013, Texas Instruments Incorporated
and Device ID Verification
IN
bq24190/2/2i/3/6 and bq24292i EVM (PWR021) User's Guide
Test Summary
7
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