BQ29412DCT3RManufacturer: TI Pb-free VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BQ29412DCT3R | TI Pb-free | 2585 | In Stock |
Description and Introduction
VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) The **BQ29412DCT3R** from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to safeguard battery packs from overvoltage conditions. This compact and efficient device is ideal for portable electronics, power tools, and other battery-powered applications where reliable protection is critical.  
Featuring a precision voltage detection circuit, the BQ29412DCT3R monitors the battery voltage and triggers protection when thresholds are exceeded, preventing damage caused by overcharging. Its low power consumption ensures minimal impact on battery life, while a built-in delay function helps avoid false triggering due to transient voltage spikes.   The device operates with a fixed overvoltage threshold and includes a test mode for system validation. Its small **SOT-23-6** package makes it suitable for space-constrained designs, offering both performance and reliability.   Engineers can leverage the BQ29412DCT3R to enhance battery safety without adding significant complexity to their designs. Its robust protection features and ease of integration make it a preferred choice for modern battery management systems.   For detailed specifications and application guidance, refer to the official datasheet and design resources. |
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Application Scenarios & Design Considerations
VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) # BQ29412DCT3R Comprehensive Technical Document
 Manufacturer : TI (Texas Instruments)   ## 1. Application Scenarios ### Typical Use Cases  Primary Applications:  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Incorrect Cell Connection   Pitfall 2: Inadequate Bypass Capacitors   Pitfall 3: Poor Thermal Management   Pitfall 4: Incorrect COUT Configuration  ### Compatibility Issues with Other Components  Primary Protection IC Compatibility:   Charger IC Considerations:   Host Processor Interface:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| BQ29412DCT3R | TI | 3317 | In Stock |
Description and Introduction
VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) The part BQ29412DCT3R is manufactured by Texas Instruments (TI). It is a battery protection IC designed for overvoltage protection in single-cell Li-ion and Li-polymer battery packs. Key specifications include:
- **Function**: Overvoltage protection This IC is commonly used in portable electronics for battery safety management. |
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Application Scenarios & Design Considerations
VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) # BQ29412DCT3R Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Primary applications include:  ### Industry Applications ### Practical Advantages  Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 2: Noise-Induced False Triggering   Pitfall 3: Thermal Management  ### Compatibility Issues  Potential Conflicts:  ### PCB Layout Recommendations  Signal Integrity Considerations:  ## 3. Technical Specifications ### Key Parameter Explanations |
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