MC33349 Datasheet - Motorola

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

MC33349_Motorola.pdf