Texas Instruments BQ25708RSNT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.33 | $5.33 |
| 15+ | $5.16 | $77.40 |
| 25+ | $5.05 | $126.25 |
| 50+ | $4.77 | $238.50 |
| 100+ | $4.21 | $421.00 |
| N+ | $0.84 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 1 ~ 4 |
| Current - Charging | Constant |
| Programmable Features | - |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | 8.128A |
| Battery Pack Voltage | 19.2V (Max) |
| Voltage - Supply (Max) | 24V |
| Interface | SMBus |
| Operating Temperature | -40°C ~ 155°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
| ROHS |  |
The BQ25708RSNT from Texas Instruments is a multi-chemistry battery charger controller supporting 1 to 4 cells. It delivers a charge current up to 8.128A and handles battery pack voltages up to 19.2V. Featuring an SMBus interface, it enables advanced system communication. The device includes over-temperature, over-voltage, and short-circuit protection. Packaged in a 32-WFQFN with exposed pad, it is designed for high-performance charging applications.
- Multi-Chemistry Support: Compatible with various battery chemistries for design flexibility.
- High Power Delivery: Supports up to 8.128A charge current for rapid charging.
- Robust Protection: Includes over-temperature, over-voltage, and short-circuit protection.
- Extreme Temperature Tolerance: Rated for -40°C to 155°C junction temperature for demanding applications.
Notebook Computers
With support for up to 4 cells and 19.2V, this charger is ideal for multi-cell laptop batteries requiring high charge currents up to 8.128A.
Portable Power Tools
The high current capability and multi-chemistry support make it suitable for professional power tools that need rapid charging of high-voltage packs.
Electric Bicycles
Its ability to handle 1-4 cells and SMBus interface enables smart charging for e-bike battery packs with different chemistries.
Industrial Equipment
The wide junction temperature range of -40°C to 155°C allows deployment in harsh industrial environments with extreme heat.
Energy Storage Systems
Multi-chemistry support and short-circuit protection make it a robust choice for small-scale energy storage units.
- Q: What battery chemistries are supported?
- A: This is a multi-chemistry charger supporting various battery types.
- Q: How many cells can it charge?
- A: It supports 1 to 4 cells in series.
- Q: What is the maximum charge current?
- A: The maximum charge current is 8.128A.
- Q: What is the maximum battery voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protections are included?
- A: It includes Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What interface does it use?
- A: It uses an SMBus interface for communication.
BQ25708RSNT.pdf
- Q: What battery chemistries are supported?
- A: This is a multi-chemistry charger supporting various battery types.
- Q: How many cells can it charge?
- A: It supports 1 to 4 cells in series.
- Q: What is the maximum charge current?
- A: The maximum charge current is 8.128A.
- Q: What is the maximum battery voltage?
- A: The maximum battery pack voltage is 19.2V.
- Q: What fault protections are included?
- A: It includes Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What interface does it use?
- A: It uses an SMBus interface for communication.
