BQ29412DCT3R
Texas Instruments
The Texas Instruments BQ29412DCT3R is a battery protection IC designed for 2 to 4 cell Lithium-Ion battery packs. It offers precise overvoltage detection and protection.
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48,485 pcs
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2,443 pcs
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35 pcs
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35 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Battery Chemistry | |
| Fault Protection | |
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| Input Voltage | |
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| Number of Cells | |
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The BQ29412DCTR from Texas Instruments is a secondary over-voltage protection integrated circuit specifically designed for 2-, 3-, or 4-cell lithium-ion battery packs. It incorporates a high-accuracy precision overvoltage detection circuit with a typical overvoltage protection threshold of 4.45V. The device operates with a low typical current consumption of 2µA, making it suitable for power-sensitive applications.
This IC features a programmable delay circuit for overvoltage detection time, providing flexibility in system design. It is available in an 8-pin SM8 package, specifically the 8-LSSOP or 8-MSOP (0.110", 2.80mm Width) variants, and is designed for surface mount applications. The operating temperature range is from -40°C to 110°C.
Applications for the BQ29412DCTR include second-level overvoltage protection in Li-Ion battery packs for portable instrumentation, portable equipment, and notebook computers. Its robust design ensures stable operation during pulse charge conditions and high power supply ripple rejection.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum overvoltage protection threshold is 4.45V.
The battery overvoltage protection range is from 4.425V minimum to 4.475V maximum.
The typical operating current is 2µA.
It supports 2 to 4 lithium-ion cells.
The operating temperature range is -40°C to 110°C.
It is available in 8-LSSOP or 8-MSOP (0.110", 2.80mm Width) surface mount package.
The maximum input voltage is 25V.