Texas Instruments BQ24079RGTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.16 | $3.16 |
| 15+ | $3.06 | $45.90 |
| 25+ | $3.00 | $75.00 |
| 50+ | $2.83 | $141.50 |
| 100+ | $2.50 | $250.00 |
| N+ | $0.50 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer |
| Fault Protection | Over Temperature, Over Voltage, Reverse Current, Short Circuit |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.1V |
| Voltage - Supply (Max) | 6.4V |
| Interface | USB |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (3x3) |
| ROHS |  |
The BQ24079RGTR from Texas Instruments is a linear battery charger IC for single-cell Lithium Ion batteries. It delivers a charge current up to 1.5A and regulates the battery voltage at 4.1V. Designed for USB power sources, it integrates comprehensive protection including Over Temperature, Over Voltage, Reverse Current, and Short Circuit. The device operates over a wide junction temperature range and comes in a 16-VFQFN Exposed Pad package.
- USB interface simplifies integration with standard power adapters and ports.
- Comprehensive protection (Short Circuit, Reverse Current) ensures safe and reliable operation.
- Wide -40°C to 125°C junction temperature range supports harsh thermal environments.
- 1.5A charge current balances speed and thermal management for portable devices.
USB-Powered Consumer Electronics
Designed for USB input, this charger is perfect for devices like wireless speakers and e-readers that charge from standard USB ports, delivering up to 1.5A to a single 4.1V Lithium Ion cell.
Portable Bluetooth Speakers
The 1.5A charge current and USB compatibility make it ideal for Bluetooth speakers, ensuring quick recharge from laptops or wall adapters while Short Circuit protection prevents damage.
Smart Home Hubs
For always-connected smart home devices with backup batteries, the BQ24079RGTR provides reliable charging with Reverse Current protection to prevent battery drain when unplugged.
GPS Navigation Devices
Its robust protection suite (Over Voltage, Over Temperature) makes it suitable for automotive GPS units that may experience temperature fluctuations during operation.
Portable Point-of-Sale Terminals
The USB interface and 1.5A capability support efficient charging of handheld POS devices, while the wide -40°C to 125°C junction temperature range ensures operation in demanding retail environments.
- Q: What battery chemistry does the BQ24079RGTR support?
- A: It supports Lithium Ion 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 battery pack voltage is 4.1V.
- Q: What interface does it use?
- A: It uses a USB interface for power input.
- Q: What fault protection is included?
- A: It includes Over Temperature, Over Voltage, Reverse Current, and Short Circuit protection.
BQ24079RGTR.pdf
- Q: What battery chemistry does the BQ24079RGTR support?
- A: It supports Lithium Ion 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 battery pack voltage is 4.1V.
- Q: What interface does it use?
- A: It uses a USB interface for power input.
- Q: What fault protection is included?
- A: It includes Over Temperature, Over Voltage, Reverse Current, and Short Circuit protection.
