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GLF3006A

Single Cell Li-Ion/Polymer Battery Protection IC

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产品特性

  • Over Charge Voltage Detection

    VOC : 4.220 VDD Typ. (Accuracy : ± 1%)

  • Over Discharge Detection, VOD

    Not Available for Applications with High Pulsating Currents

  • Over Charge Current Detection

    IOC : 4.4 A Typ.

  • IOC with 10 ms Delay Time to avoid false trigger

  • Over Discharge Current Detection

    IOD : 3.8 A Typ.

  • IOD with 340 ms Delay Time to avoid false trigger

  • Load Short Circuit Protection

    ISC : 8.4 A Typ.

  • Battery and Charger Reverse Polarity Connection Protection

  • Low RON

    25 mΩ Typ. @ 3.6 VDD

  • Low Quiescent Current

    IQ : 2.1 µA Typ. @ 3.6 VDD

GLF3006A
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产品描述

The GLF3006 is a highly integrated solution for single cell rechargeable battery protection. It incorporates a low on-resistance power NFET along with high precision over voltage, over current, over discharge, and short circuit protection.


When the battery voltage exceeds the over-voltage detection threshold, the GLF3006 turns off the charging switch after a preset delay. Similarly, if the load current surpasses the over discharge current threshold, the discharge switch is turned off after a preset delay. If the discharge current reaches the short circuit protection level (ISC), the GLF3006 immediately shuts down and remains off to prevent serious system damage. A short circuit delay is included to avoid false triggering.