Texas Instruments BQ24140YFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.70 | $3.70 |
| 15+ | $3.58 | $53.70 |
| 25+ | $3.50 | $87.50 |
| 50+ | $3.31 | $165.50 |
| 100+ | $2.92 | $292.00 |
| N+ | $0.58 | 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 | Current, Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.44V (Max) |
| Voltage - Supply (Max) | 9V |
| Interface | I2C |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 30-UFBGA, DSBGA |
| Supplier Device Package | 30-DSBGA |
| ROHS |  |
The Texas Instruments BQ24140YFFR is a switch-mode battery charger IC for single-cell Lithium Ion/Polymer batteries. It provides up to 1.5A charge current and supports a maximum battery voltage of 4.44V. The device features an I2C interface for programmable charging parameters and includes over temperature and over voltage protection. Packaged in a 30-UFBGA, it is designed for compact portable electronics requiring flexible, controlled charging.
- Digital Control: The I2C interface enables precise programming and real-time monitoring of charge cycles.
- High Voltage Tolerance: Supports up to 4.44V battery voltage for high-energy-density cells.
- Compact Design: The 30-UFBGA package is ideal for miniaturized consumer electronics.
- Integrated Protection: Over Temperature and Over Voltage safeguards enhance system reliability.
Smartphones and Tablets
The I2C interface allows dynamic adjustment of charge parameters, making it ideal for single-cell Li-Ion batteries in portable communication devices.
Portable Media Players
With a 1.5A charge current and 4.44V max voltage, it efficiently charges high-capacity cells in modern media devices.
Wearable Devices
The compact 30-UFBGA package is suitable for space-limited wearables requiring precise I2C-controlled charging.
Bluetooth Accessories
Over voltage protection ensures safe charging of single-cell packs in earbuds and headsets.
Handheld Gaming Consoles
Its -30°C to 85°C ambient range supports consumer devices used in typical indoor environments.
- 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 1.5A.
- Q: What is the battery pack voltage?
- A: The maximum battery voltage is 4.44V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
BQ24140YFFR.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 1.5A.
- Q: What is the battery pack voltage?
- A: The maximum battery voltage is 4.44V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
