Texas Instruments BQ2515 EVM Series, Руководство пользователя, Страница: 6 / 25

Test Summary
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6 SLUUBV0A – July 2018 – Revised August 2019
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BQ2515xEVM Evaluation Module
2.3 Ship Mode
To go to Ship Mode, turn OFF VIN (PS#1). Make sure /LP pin is connected to VIO(J12) and VIO is
connected to VDD through J11. Read all the registers and click the Shipmode Enable checkbox (Bit B7
on register 0x35) to go to Ship Mode. You can know that you are in Ship Mode as the voltage on PMID
(SC#2) will fall to 0V.
Figure 3. BQStudio Software Tool
2.4 Warning
The warning label indicates when there is a fault during communication with the MCU.
2.5 Comparison Table
Refer to the data sheet for detailed information on register defaults.
Table 4. Comparison Table
BQ25150 BQ25155
Default PMID voltage when adapter is present VIN level
4.5 V (can be adjusted through
I2C)
Input current limit default 100 mA 500 mA
VINDPM Enabled Disabled
Warm battery discharge Yes (up to 5 mA) Yes (up to 20 mA)
IMAX limiting Yes No, saves area
Wake from Shipmode timer 2s 125 ms
VINUVLO (battery present) 3.4 V 3.15 V
Device ID 0x20 0x35