BQ24038RHLRG4Manufacturer: TI/BB Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85 | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BQ24038RHLRG4 | TI/BB | 26300 | In Stock |
Description and Introduction
Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85 The BQ24038RHLRG4 is a lithium-ion battery charger IC manufactured by Texas Instruments (TI). Here are its key specifications:
- **Input Voltage Range**: 4.35V to 6.5V   This is a standalone charger with integrated power management for single-cell Li-ion/Li-polymer batteries. |
|||
Application Scenarios & Design Considerations
Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85# BQ24038RHLRG4 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Portable Medical Devices   Consumer Electronics   IoT and Wearable Devices  ### Industry Applications ### Practical Advantages and Limitations  Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 2: Input Voltage Transients   Pitfall 3: Incurrent Current Sensing  ### Compatibility Issues  Battery Compatibility   System Integration  ### PCB Layout Recommendations |
|||
| Partnumber | Manufacturer | Quantity | Availability |
| BQ24038RHLRG4 | TI | 3000 | In Stock |
Description and Introduction
Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85 The BQ24038RHLRG4 is a battery charger IC manufactured by Texas Instruments (TI). Here are its key specifications:
- **Input Voltage Range**: 4.35V to 6.5V   This information is sourced directly from TI's official documentation. |
|||
Application Scenarios & Design Considerations
Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.4V 20-VQFN -40 to 85# BQ24038RHLRG4 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Portable Medical Devices : Insulin pumps, portable monitors, and wearable health trackers requiring reliable battery charging with thermal regulation ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Inadequate Thermal Management   Pitfall 2: Input Voltage Transients   Pitfall 3: Battery Connection Issues   Pitfall 4: Ground Plane Problems  ### Compatibility Issues with Other Components  Power Management ICs:   Battery Protection Circuits:   USB Controllers:  ### PCB Layout Recommendations  Power Path Routing:  |
|||
For immediate assistance, call us at +86 533 2716050 or email [email protected]
Specializes in hard-to-find components chips