Texas Instruments BQ24278RGER
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.38 | $22.38 |
| 15+ | $5.15 | $77.25 |
| 25+ | $5.04 | $126.00 |
| 50+ | $4.76 | $238.00 |
| 100+ | $4.20 | $420.00 |
| N+ | $0.84 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | 2.5A |
| Battery Pack Voltage | 3.7V |
| Voltage - Supply (Max) | 10V |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) |
| ROHS |  |
The Texas Instruments BQ24278RGER is a high-current, single-cell Lithium Ion battery charger. It provides a maximum charge current of 2.5A for a 3.7V battery pack. The device integrates essential fault protection including over temperature, over voltage, and short circuit. Housed in a 24-VFQFN package, it is engineered for applications requiring fast charging and reliable operation across a wide temperature range.
- Rapid Charging Capability: Offers a high 2.5A charge current to minimize charging time for single-cell Li-Ion batteries.
- Industrial Temperature Range: Rated for -40°C to 85°C operation, suitable for demanding industrial environments.
- Integrated Safety Features: Built-in Over Temperature, Over Voltage, and Short Circuit protection enhances system safety.
- High-Density Packaging: The 24-VFQPN package provides a compact solution for space-constrained PCB layouts.
High-Capacity Power Banks
The higher 2.5A charge current of the BQ24278RGER makes it well-suited for power banks, allowing for faster recharging of the internal single-cell Lithium Ion battery.
Industrial Handheld Terminals
With an operating temperature range of -40°C to 85°C, this charger is reliable for rugged handheld terminals used in warehouses and field service, ensuring performance in demanding environments.
Portable Printers and Scanners
Its robust protection and high current capability support the battery needs of portable point-of-sale printers and barcode scanners, ensuring they are ready for continuous operation.
GPS and Tracking Devices
The compact 24-VFQFN package and reliable charging profile make it an excellent choice for asset tracking devices and portable GPS units that require dependable power management.
E-Readers and Tablets
This charger can efficiently manage the larger capacity batteries in e-readers and tablets, providing a safe and fast charging solution for everyday consumer electronics.
- Q: What battery chemistry is the BQ24278RGER compatible with?
- A: This charger is specifically designed for Lithium Ion batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 2.5A.
- Q: What is the target battery voltage?
- A: The target battery pack voltage is 3.7V.
- Q: What protection features are included?
- A: It features Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 85°C.
BQ24278RGER.pdf
- Q: What battery chemistry is the BQ24278RGER compatible with?
- A: This charger is specifically designed for Lithium Ion batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 2.5A.
- Q: What is the target battery voltage?
- A: The target battery pack voltage is 3.7V.
- Q: What protection features are included?
- A: It features Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 85°C.
