MC33349 Datasheet (Motorola) - LITHIUM BATTERY PROTECTION

MC33349, LITHIUM BATTERY PROTECTION

This output connects to the gate of discharge MOSFET switch Q2 allowing it to enable or disable battery pack discharging.

This is a multifunction pin that is used to monitor cell charge and discharge current and to provide a gate turn *off path for charge switch Q1.

A current limit fault is s

MC33349 Features

* consist of internally trimmed charge and discharge voltage limits, charge and discharge current limit detection, and a virtually zero current sleepmode state when the cell is discharged. This protection circuit requires a minimum number of external components and is targeted for inclusion within the