Single-Cell Protector
BQ2946 SLUSAS0E – DECEMBER 2011 – REVISED APRIL 2021 BQ2946xx Single-Cell Protector for Li-Ion Batteries 1 Features • Single-Cell Overvoltage Monitor for Secondary Protection • Fixed Programmable Delay Timer • Fixed Overvoltage Protection (OVP) Threshold – Available Range of 3.85 V to 4.6 V • Fixed OVP Delay Option: 4 s or 6.5 s • High-Accuracy OVP: ± 10 mV...