BQ40Z50-R2: LED

tech16

Part Number: BQ40Z50-R2

Tool/software:

When using the BQ40Z50-R2 chip, four LED lights are employed. I would like to know how to automatically turn off the LEDs after the battery is fully charged.

6 months ago

0 Alan Frias 6 months ago

TI__Mastermind 26395 points

Hello tech16,

In the technical reference manual if you disable LEDONFC Bit 11 to 0 than it would turn off the LED's once full charge.

bq40z50-R2 Technical Reference
https://www.ti.com/lit/ug/sluubk0b/sluubk0b.pdf?ts=1740757689308&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FBQ40Z50-R2

Thank you,
Alan

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BQ40Z50-R2: LED