Texas Instruments BQ25971YFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 15+ | $2.72 | $40.80 |
| 25+ | $2.66 | $66.50 |
| 50+ | $2.52 | $126.00 |
| 100+ | $2.22 | $222.00 |
| N+ | $0.44 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tape & Reel (TR) |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 1 |
| Current - Charging | - |
| Programmable Features | - |
| Fault Protection | Over Current, Over Voltage |
| Charge Current - Max | 8A |
| Battery Pack Voltage | 4.65V |
| Voltage - Supply (Max) | 12V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 56-UFBGA, DSBGA |
| Supplier Device Package | 56-DSBGA (3.33x2.93) |
| ROHS |  |
The BQ25971YFFR from Texas Instruments is a high-current switch-mode battery charger supporting multi-chemistry batteries. It delivers a maximum charge current of 8A with a battery voltage of 4.65V. Featuring an I2C interface for precise control, it includes over current and over voltage protection. Packaged in a 56-UFBGA, it is designed for high-performance portable applications requiring rapid charging.
- Ultra-Fast Charging: 8A charge current dramatically reduces charging time for high-capacity batteries.
- Multi-Chemistry Support: Flexible compatibility with various battery chemistries for diverse applications.
- Precise I2C Control: Enables fine-tuned charging profiles for optimal battery health.
- Robust Protection: Over current and over voltage safeguards protect the battery and system.
High-Capacity Smartphones
With an 8A charge current, this charger enables ultra-fast charging for large-capacity single-cell batteries in flagship smartphones.
Tablets and Laptops
The high current capability supports rapid charging in tablets and ultrabooks with high-density Li-Po batteries.
Drones
For high-discharge Li-Po packs used in drones, the 8A charge current and over current protection ensure safe and quick recharging.
Portable Power Stations
Its multi-chemistry support and I2C interface allow flexible configuration for various battery types in compact power stations.
Electric Vehicles (Light)
For e-bikes and scooters with single-cell high-voltage packs, this charger provides efficient high-current charging with robust protection.
- Q: What battery chemistry does the BQ25971YFFR support?
- A: It supports Multi-Chemistry batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1).
- Q: What is the maximum charge current?
- A: The maximum charge current is 8A.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 4.65V.
- Q: What interface does it use?
- A: It uses an I2C interface for control.
- Q: What fault protection is included?
- A: It includes Over Current and Over Voltage protection.
BQ25971YFFR.pdf
- Q: What battery chemistry does the BQ25971YFFR support?
- A: It supports Multi-Chemistry batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1).
- Q: What is the maximum charge current?
- A: The maximum charge current is 8A.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 4.65V.
- Q: What interface does it use?
- A: It uses an I2C interface for control.
- Q: What fault protection is included?
- A: It includes Over Current and Over Voltage protection.
