Texas Instruments BQ24161BYFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.42 | $4.42 |
| 15+ | $4.28 | $64.20 |
| 25+ | $4.19 | $104.75 |
| 50+ | $3.95 | $197.50 |
| 100+ | $3.49 | $349.00 |
| N+ | $0.70 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| 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 BQ24161BYFFR is a high-current, switch-mode battery charger designed for single-cell Lithium Ion/Polymer batteries. It supports a maximum charge current of 2.5A, enabling rapid charging for a variety of portable devices. The charger is configured for a 3.7V battery pack and includes Over Temperature and Over Voltage protection. Its I2C interface provides advanced control and monitoring capabilities. Packaged in a compact 49-UFBGA, DSBGA, it is an ideal power solution for smartphones, tablets, and other space-conscious, high-performance electronics.
- Fast Charging Capability: The 2.5A maximum charge current significantly reduces charging time for single-cell applications.
- Advanced System Control: The I2C interface allows for dynamic voltage scaling and precise current control.
- Robust Protection Suite: Over Temperature and Over Voltage protection ensures safe operation in demanding conditions.
- Space-Efficient Design: The 49-UFBGA, DSBGA package is optimized for compact, high-density PCB layouts.
High-Performance Smartphones
With a 2.5A charge current, the BQ24161BYFFR is designed for fast charging of single-cell Lithium Ion/Polymer batteries in high-end smartphones, reducing downtime for users.
Tablets and E-Readers
This charger can efficiently handle the larger capacity batteries found in tablets and e-readers, providing a robust 2.5A charge current to minimize charging time.
Portable Power Tools
For compact, single-cell power tools like electric screwdrivers, this IC offers the high current and protection features needed for reliable and safe battery charging.
Drones and RC Hobbyists
The high charge current and I2C interface make it suitable for charging the single-cell batteries used in small drones and remote-controlled vehicles, ensuring quick turnaround between flights.
Action Cameras
Action cameras with high-capacity single-cell batteries can benefit from the BQ24161BYFFR's fast charging capability and small DSBGA package, fitting well in their compact, rugged designs.
- Q: What battery chemistry does the BQ24161BYFFR support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports 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 fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
- Q: What interface does it use?
- A: It uses an I2C interface.
BQ24161BYFFR.pdf
- Q: What battery chemistry does the BQ24161BYFFR support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports 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 fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
- Q: What interface does it use?
- A: It uses an I2C interface.
