BQ294604DRVT
Texas Instruments
The Texas Instruments BQ294604DRVT is a battery protection IC designed for single-cell Lithium-Ion battery packs. It offers overvoltage protection with a fixed threshold and delay.
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2,543 pcs
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2543 pcs | On Request | 1 | On Request | On Request | 1214+ | On Request | On Request | |
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450 pcs
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450 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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110 pcs
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110 pcs | On Request | 1 | On Request | On Request | 1201+ | On Request | On Request |
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The BQ294602DRVR is a secondary-level overvoltage monitor and protector for Li-Ion battery pack systems from Texas Instruments. This IC is specifically designed for 1-cell Lithium Ion battery applications.
Key electrical features include a fixed overvoltage protection (OVP) threshold of 4.35V, with an available range of 3.85V to 4.6V. The OVP accuracy is high at ±10mV. It offers fixed OVP delay options of 4s or 6.5s. The device exhibits low power consumption, drawing approximately 1µA when cell voltage is below the protection threshold, and very low leakage current per cell input (< 100nA).
The BQ294602DRVR monitors the cell voltage for overvoltage conditions. Once the OVP threshold is exceeded, an internal counter triggers. After the fixed delay, the output transitions high. The output resets low if the cell voltage drops below the set threshold minus hysteresis.
Packaged in a compact 6-WSON (2x2) or 6-WDFN exposed pad, this IC is suitable for surface mount applications. The operating temperature range is -40°C to 110°C (TA). Standard package quantity is 3000 units, with tape and reel options available in quantities of 250.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The overvoltage protection threshold is 4.35V.
The OVP accuracy is ±10mV.
The OVP delay can be set to 4 seconds or 6.5 seconds.
The operating temperature range is -40°C to 110°C.
It is available in a 6-WSON (2x2mm) surface-mount package with an exposed pad.