BQ24745RHDRG4Manufacturer: TEXAS SMBus-Controlled Level 2 Multi-Chemistry Battery Charger With Input Current Detect Comparator 28-VQFN 0 to 125 | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BQ24745RHDRG4 | TEXAS | 3216 | In Stock |
Description and Introduction
SMBus-Controlled Level 2 Multi-Chemistry Battery Charger With Input Current Detect Comparator 28-VQFN 0 to 125 The part **BQ24745RHDRG4** is manufactured by **Texas Instruments (TEXAS)**. Below are its key specifications:
1. **Function**: Battery Charge Controller   This information is sourced from Texas Instruments' official documentation. |
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Application Scenarios & Design Considerations
SMBus-Controlled Level 2 Multi-Chemistry Battery Charger With Input Current Detect Comparator 28-VQFN 0 to 125# BQ24745RHDRG4 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Notebook/Ultrabook Computers : Manages Li-ion/Li-polymer battery charging while simultaneously powering the system from AC adapter ### Industry Applications  Industrial & Medical :  Telecommunications : ### Practical Advantages  Limitations : ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 2: Poor Layout of Sensitive Analog Signals   Pitfall 3: Incorrect Component Selection  ### Compatibility Issues  Interface Compatibility : ### PCB Layout Recommendations  Signal Integrity :  Thermal Management : ## |
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| Partnumber | Manufacturer | Quantity | Availability |
| BQ24745RHDRG4 | TI | 5105 | In Stock |
Description and Introduction
SMBus-Controlled Level 2 Multi-Chemistry Battery Charger With Input Current Detect Comparator 28-VQFN 0 to 125 The BQ24745RHDRG4 is a battery charge controller manufactured by Texas Instruments (TI). It is designed for 2-4 cell Li-ion or Li-polymer battery packs. Key specifications include:
- **Input Voltage Range**: 4.5V to 24V   It supports I²C communication for configuration and monitoring. |
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Application Scenarios & Design Considerations
SMBus-Controlled Level 2 Multi-Chemistry Battery Charger With Input Current Detect Comparator 28-VQFN 0 to 125# BQ24745RHDRG4 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Notebook/Tablet Computers : Manages Li-ion/Li-polymer battery charging while supporting system power from adapter input ### Industry Applications  Medical Sector : Critical for portable medical equipment where reliable battery operation and safety are paramount, including:  Industrial Automation : Deployed in: ### Practical Advantages  Limitations : ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 2: PCB Layout Issues   Pitfall 3: Component Selection Errors  ### Compatibility Issues  Battery Chemistry Support :  System Integration : ### PCB Layout Recommendations  Power Path Routing :  Component Placement :  Thermal Management : ## 3. Technical Specifications ### Key Parameter Explanations |
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