Texas Instruments BQ24161YFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.61 | $4.61 |
| 15+ | $4.46 | $66.90 |
| 25+ | $4.37 | $109.25 |
| 50+ | $4.12 | $206.00 |
| 100+ | $3.64 | $364.00 |
| N+ | $0.73 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Temperature, Over Voltage |
| Charge Current - Max | 2.5A |
| Battery Pack Voltage | 3.7V |
| Voltage - Supply (Max) | 10V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 49-UFBGA, DSBGA |
| Supplier Device Package | 49-DSBGA (2.8x2.8) |
| ROHS |  |
The Texas Instruments BQ24161YFFR is a compact, I2C-controlled switch-mode charger for single-cell Lithium Ion/Polymer batteries. It supports a charge current up to 2.5A and a battery voltage of 3.7V. The device integrates over-temperature and over-voltage protection, ensuring safe operation in portable electronics. Its 49-UFBGA package is ideal for space-constrained designs, and it operates from -40°C to 85°C.
- I2C interface allows real-time charge parameter adjustment for optimized battery management.
- High 2.5A charge current significantly reduces charging time.
- Ultra-compact 49-UFBGA package enables miniaturized product designs.
- Dual protection (over-temperature, over-voltage) ensures robust safety.
Smartphones and Tablets
Fast-charges single-cell Li-Po batteries at 2.5A with I2C control for dynamic charging profiles.
Wearable Devices
Compact 49-UFBGA package fits tiny wearables, while I2C allows precise voltage regulation at 3.7V.
Portable Power Banks
Efficiently charges internal cells with over-voltage protection for reliable energy storage.
Handheld Gaming Consoles
Delivers high current for quick turnaround, with over-temperature protection for safe extended use.
IoT Gateways
I2C interface enables remote monitoring of charging status in connected devices.
- Q: What battery chemistry is supported?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 2.5A.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 3.7V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protections are included?
- A: It includes Over Temperature and Over Voltage protection.
BQ24161YFFR.pdf
- Q: What battery chemistry is supported?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 2.5A.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 3.7V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protections are included?
- A: It includes Over Temperature and Over Voltage protection.
