BQ25971
BQ25971 is 8-A Switched Cap Fast Chargers manufactured by Texas Instruments.
- Part of the BQ25970 comparator family.
- Part of the BQ25970 comparator family.
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BQ25970, BQ25971
SLUSD72B
- NOVEMBER 2017
- REVISED APRIL 2020
BQ25970, BQ25971 I2C Controlled Single Cell High Efficiency 8-A Switched Cap Fast Chargers With ADC
1 Features
- 1 97% Efficient power stage for 8-A fast charge
- Patent pending switched cap charger architecture optimized for 50% duty cycle
- Input voltage is 2x battery voltage (3.5 V to
4.65 V)
- Output current is 2x of input current (up to
4.5 A)
- Reduces power loss across the cable
- Integrated programmable protection Features for safe operation
- Input over-voltage protection (BUS_OVP)
- Input over-current protection (BUS_OCP) with...
