Texas Instruments BQ24707ARGRT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.44 | $7.44 |
| 15+ | $7.20 | $108.00 |
| 25+ | $7.05 | $176.25 |
| 50+ | $6.66 | $333.00 |
| 100+ | $5.87 | $587.00 |
| N+ | $1.17 | 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 BQ24707ARGRT is a multi-cell (1-4) Lithium Ion battery charger controller from Texas Instruments. It features an I2C interface for precise control and monitoring, supporting battery packs up to 19.2V. Built-in protection against over current, over voltage, and short circuits ensures safe and reliable charging. The device is available in a compact 20-VFQFN package and is designed for a junction temperature range of 0°C to 125°C.
- I2C programmability allows for dynamic adjustment of charging parameters, enabling optimized charging for various battery capacities and chemistries.
- Comprehensive fault protection (over current, over voltage, short circuit) safeguards the battery and system from damage.
- Support for up to 4 cells and 19.2V packs makes it suitable for high-power portable applications.
- Compact 20-VFQFN package is ideal for space-constrained motherboard designs.
Notebook and Ultrabook Computers
The 1-4 cell Lithium Ion support and I2C interface make it ideal for smart battery management in laptops, allowing the system to dynamically adjust charging profiles.
Portable Medical Equipment
Devices like portable ultrasound machines require reliable multi-cell charging. The BQ24707A's robust protection features ensure safe operation with high-voltage packs up to 19.2V.
Industrial Handheld Terminals
Rugged PDAs and inventory scanners with 2-4 cell packs benefit from the programmable I2C interface, enabling tailored charging algorithms for extended battery life.
Battery-Powered Test Equipment
Benchtop and portable instruments using Lithium Ion packs can leverage the accurate voltage regulation and protection features to maintain consistent performance.
Consumer Electronics with High-Capacity Packs
Devices such as portable power stations and high-drain gadgets using multi-cell Lithium Ion batteries require the sophisticated charge management and fault protection offered by this controller.
- Q: What battery chemistry does the BQ24707ARGRT support?
- A: It is designed for Lithium Ion batteries.
- Q: How many cells can this charger manage?
- A: It supports 1 to 4 series cells.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protections are included?
- A: It includes over current, over voltage, and short circuit protection.
- Q: What control interface does it use?
- A: It uses an I2C interface for configuration and monitoring.
- Q: What is the operating temperature range?
- A: The junction temperature range is 0°C to 125°C (TJ).
BQ24707ARGRT.pdf
- Q: What battery chemistry does the BQ24707ARGRT support?
- A: It is designed for Lithium Ion batteries.
- Q: How many cells can this charger manage?
- A: It supports 1 to 4 series cells.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protections are included?
- A: It includes over current, over voltage, and short circuit protection.
- Q: What control interface does it use?
- A: It uses an I2C interface for configuration and monitoring.
- Q: What is the operating temperature range?
- A: The junction temperature range is 0°C to 125°C (TJ).
