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BQ25971

Texas Instruments
Part Number BQ25971
Manufacturer Texas Instruments
Description 8-A Switched Cap Fast Chargers
Published Dec 9, 2021
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community BQ25970, BQ25971 SLUSD72B – NOVEM...
Datasheet PDF File BQ25971 PDF File

BQ25971
BQ25971

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community 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 adjusta...


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