BQ29410PWManufacturer: UNTTRODE Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110 | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BQ29410PW | UNTTRODE | 4800 | In Stock |
Description and Introduction
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110 The **BQ29410PW** is a highly efficient, single-cell lithium-ion (Li-ion) battery protection IC designed to safeguard battery packs from overvoltage conditions. Developed for portable electronics, power tools, and other battery-powered applications, this component ensures reliable operation by monitoring cell voltage and initiating protective measures when thresholds are exceeded.  
Featuring a precision voltage detection circuit, the BQ29410PW responds quickly to overvoltage events, disconnecting the battery from the load to prevent damage. Its low power consumption makes it suitable for energy-sensitive applications, while its compact package (TSSOP-8) allows for easy integration into space-constrained designs.   Key functionalities include adjustable overvoltage thresholds, a built-in delay timer to minimize false triggers, and a latch-mode operation that maintains protection until manually reset. These features enhance system safety and prolong battery life.   Engineers favor the BQ29410PW for its robust performance, accuracy, and ease of implementation in battery management systems. Whether used in consumer electronics or industrial devices, this IC provides a critical layer of protection, ensuring both safety and efficiency in modern battery-powered solutions. |
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Application Scenarios & Design Considerations
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110# BQ29410PW Technical Documentation
*Manufacturer: UNTTRODE* ## 1. Application Scenarios ### Typical Use Cases  Primary applications include:  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Incorrect Cell Balancing   Pitfall 2: Noise-Induced False Triggering   Pitfall 3: Inadequate Power Supply Decoupling  ### Compatibility Issues with Other Components  Primary Protection ICs:   Battery Management Systems (BMS):   MOSFET Selection:  ### PCB Layout Recommendations  Critical Layout Guidelines:  2.  Power Plane Considerations : 3.  Component Placement : 4. |
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| Partnumber | Manufacturer | Quantity | Availability |
| BQ29410PW | TI | 7859 | In Stock |
Description and Introduction
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110 The part BQ29410PW is manufactured by Texas Instruments (TI). It is a battery protection IC designed for single-cell lithium-ion and lithium-polymer battery packs. Key specifications include:
- **Function**: Overvoltage, undervoltage, and overcurrent protection. For detailed electrical characteristics and application notes, refer to the official TI datasheet. |
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Application Scenarios & Design Considerations
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110# BQ29410PW Comprehensive Technical Document
*Manufacturer: Texas Instruments (TI)* ## 1. Application Scenarios ### Typical Use Cases  Primary applications include:  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Incorrect Cell Balancing   Pitfall 2: Noise-Induced False Triggering   Pitfall 3: Thermal Management  ### Compatibility Issues with Other Components  Primary Protection ICs:   Microcontrollers:   Power Management ICs:  ### PCB Layout Recommendations  Power Routing:   Signal Integrity:   Thermal Considerations:   Component Placement:  |
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