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BQ294592DRVT

Overvoltage Protection Device for 2- to 3-Cell Li-Ion Batteries, with 4.30v OVP

Manufacturer NO:

BQ294592DRVT

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Product SN:

10499-BQ294592DRVT

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Package/Case:

WSON (DRV)-6

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Manufacturer Lead Time:
-
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Detailed Descripition:

Overvoltage, Single pin output drive

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Product Application Field:None

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Product Description

The BQ2945xy family of products is a secondary-level voltage monitor and protector for Li-ion battery pack systems. Each cell is monitored independently for an overvoltage condition. Based on the configuration, an output is triggered after a fixed delay if any of the two or three cells has an overvoltage condition. This output is triggered into a high state after an overvoltage condition satisfies the specified delay timer.


  • 2-series and 3-series cell overvoltage monitor for secondary protection
  • Fixed programmable delay timer
  • Fixed OVP threshold
    • Available range from 3.85 V to 4.6 V
  • Fixed OVP delay option: 4 s or 6.5 s
  • High-accuracy overvoltage protection: ±10 mV
  • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT)
  • Low leakage current per cell input < 100 nA
  • Small package footprint
    • 6-pin SON
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Product price

Qty
Unit Price
Ext Price
1000
$0.39
$390
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