BQ24261M standalone charging

Ken Yeap76

Expert 4565 points

Other Parts Discussed in Thread: BQ24266, BQ24157

hi,

Can BQ24261M operate in standalone charging without I2C? thank you.

regards

over 9 years ago

0 Jeff F over 9 years ago

TI__Guru**** 166596 points

The IC SYS output will be available with the default input current but the /CE bit default setting is charge disabled. So, practically speaking, the bq24261M cannot charge without I2C.

0 Ken Yeap76 over 9 years ago in reply to Jeff F

TI__Expert 4565 points

Any standalone charger with Vbatreg default is 3.6V? A standalone version of bq24261m.

0 Jeff F over 9 years ago in reply to Ken Yeap76

TI__Guru**** 166596 points

Standalone version of bq2426x family is bq24266 but its default VBATREG = 4.2V.

0 Ken Yeap76 over 9 years ago in reply to Jeff F

TI__Expert 4565 points

Any other family that support standalone with VBATREG=3.6V?

0 Jeff F over 9 years ago in reply to Ken Yeap76

TI__Guru**** 166596 points

bq24157 default VBATREG is 3.54V.

0 Ken Yeap76 over 9 years ago in reply to Jeff F

TI__Expert 4565 points

Any charger support 2.3A standalone charging, and Vbatreg=3.6V?

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BQ24261M standalone charging