Texas Instruments BQ24707RGRR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.59 | $6.59 |
| 15+ | $6.38 | $95.70 |
| 25+ | $6.25 | $156.25 |
| 50+ | $5.90 | $295.00 |
| 100+ | $5.21 | $521.00 |
| N+ | $1.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 ~ 4 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Current, Over Voltage, Short Circuit |
| Charge Current - Max | - |
| Battery Pack Voltage | 19.2V (Max) |
| Voltage - Supply (Max) | 24V |
| Interface | I2C |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (3.5x3.5) |
| ROHS |  |
The BQ24707RGRR from Texas Instruments is a highly integrated, multi-cell battery charger controller for Lithium Ion batteries. It supports 1 to 4 series cells with a maximum pack voltage of 19.2V. Featuring an I2C interface for precise control, this charger integrates essential fault protection including over current, over voltage, and short circuit safeguards. Housed in a compact 20-pin VFQFN package, it is designed for a wide range of commercial portable electronics.
- Digital Control via I2C: Allows the host controller to dynamically adjust charging parameters for optimal performance and battery health.
- Multi-Cell Support: Handles 1 to 4 series Li-Ion cells, providing design flexibility for various power-hungry portable devices.
- Comprehensive Protection: Integrated over current, over voltage, and short circuit protection ensures safe operation under fault conditions.
- High Voltage Capability: Supports battery packs up to 19.2V, making it suitable for high-performance notebooks and industrial equipment.
Notebook and Ultrabook Computers
The BQ24707RGRR is ideal for managing 2 to 4 series Lithium Ion cells in laptops, providing an I2C interface for system-optimized charging and robust protection against overcurrent and short circuits.
Portable Gaming Consoles
High-performance gaming handhelds require efficient power management. This charger supports multi-cell Li-Ion packs up to 19.2V, enabling fast and safe charging for extended gameplay sessions.
Medical Cart Computers
In hospital environments, mobile workstations rely on sealed lead-acid or Li-Ion batteries. The BQ24707RGRR's I2C programmability allows for precise charging profiles for 1-4 cell Li-Ion packs used in these critical devices.
Industrial Tablets
Rugged tablets used in warehouses and field service need reliable, long-lasting power. This charger's support for multi-cell configurations provides the higher voltage rails required by these devices while maintaining safety through its protection features.
Portable Printers and Scanners
Mobile point-of-sale and field printing equipment often use 2-3 cell Li-Ion packs. The BQ24707RGRR offers a compact, efficient charging solution with a digital interface for system integration and monitoring.
- Q: What battery chemistry does the BQ24707RGRR support?
- A: It is specifically designed for Lithium Ion batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a flexible range of 1 to 4 cells in series.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protection features are included?
- A: It includes protection against over current, over voltage, and short circuit conditions.
- Q: What control interface does this IC use?
- A: It uses an I2C interface for configuration and control.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 125°C (TJ), making it suitable for commercial and high-temperature junction applications.
BQ24707RGRR.pdf
- Q: What battery chemistry does the BQ24707RGRR support?
- A: It is specifically designed for Lithium Ion batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a flexible range of 1 to 4 cells in series.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protection features are included?
- A: It includes protection against over current, over voltage, and short circuit conditions.
- Q: What control interface does this IC use?
- A: It uses an I2C interface for configuration and control.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 125°C (TJ), making it suitable for commercial and high-temperature junction applications.
