BQ29412DCTR
Texas Instruments
The Texas Instruments BQ29412DCTR is a secondary over-voltage protection IC designed for 2 to 4 cell Lithium-Ion battery packs. It offers precise overvoltage detection and protection.
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3,585 pcs
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3585 pcs | On Request | 1 | On Request | On Request | 727 | On Request | On Request | |
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2,638 pcs
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2638 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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The BQ29412DCT3R from Texas Instruments is a secondary overvoltage protection IC specifically designed for 2-, 3-, or 4-cell lithium-ion battery packs. It incorporates a high-accuracy precision overvoltage detection circuit with a fixed threshold of 4.45V.
This IC features low power consumption, with an operating current typically at 2µA when all cells are below the protection voltage. It operates over a wide temperature range of -40°C to 110°C. The device is available in an 8-pin SM8 package, suitable for surface mounting.
Applications for the BQ29412DCT3R include second-level overvoltage protection in Li-Ion battery packs for portable instrumentation, portable equipment, and notebook computers. It provides reliable protection against overvoltage conditions, ensuring battery safety and longevity.
| Qty | Low | High |
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| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The overvoltage protection threshold is 4.45V.
The typical operating current is 2µA.
The operating temperature range is -40°C to 110°C.
It can protect 2 to 4 cells.
It supports Lithium Ion battery chemistry.
It is available in an 8-pin SM8 package.