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TI BQ294522DRVT product image
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TI BQ294522DRVTRoHS

Manufacturer
TI
MPN
BQ294522DRVT
LCSC Part #
C2866517
Packaging
WSON-6-EP(2x2)
Customer #
Key Attributes
BQ2945xy Lithium-ion Battery Overvoltage Protection Device: High-precision ±10mV overvoltage protection suitable for 2-cell and 3-cell series-connected batteries
Datasheetpdf iconTI BQ294522DRVT
In-Stock: 245
245 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.493$ 0.49
10+$ 0.3909$ 3.91
30+$ 0.3479$ 10.44
250+$ 0.2936$ 73.40
500+$ 0.2697$ 134.85
1,000+$ 0.2553$ 255.30
Standard Packaging250/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerTI
PackagingWSON-6-EP(2x2)
FeaturesOvercharge protection
Operating Temperature-40℃~+110℃
Quiescent Current1uA
0V Battery ChargeNot supported
Operating Voltage3V~25V
Type of BatteryLithium Battery
The Chip TypeProtection IC
Interface-
Balance Current-
Charge Current - Max-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The BQ2945xy series products are secondary voltage monitors and protectors for lithium-ion battery pack systems. They independently monitor each battery cell for overvoltage conditions. Depending on the configuration, if any cell in a two-cell or three-cell battery has an overvoltage, an output is triggered after a fixed delay. After the overvoltage condition meets the specified delay timer condition, the output is triggered to a high state.

Features

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

Applications

AI Translation
  • Tablet PC
  • Pen tablet computer
  • Power tools
  • Laptop computer
  • Portable devices and instruments