Texas Instruments BQ24079TRGTR
| 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 | 0°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (3x3) |
| ROHS |  |
The BQ24079TRGTR from Texas Instruments is a linear battery charger IC for single-cell Lithium Ion batteries. It provides a charge current up to 1.5A and targets a battery voltage of 4.1V. Featuring a USB interface, it is designed for commercial applications with a junction temperature range of 0°C to 125°C. The device includes Over Temperature, Over Voltage, Reverse Current, and Short Circuit protection, and is housed in a 16-VFQFN Exposed Pad package.
- USB interface enables direct charging from standard USB power sources.
- Robust protection features (Over Voltage, Short Circuit) ensure safe operation in consumer devices.
- 1.5A charge current provides efficient charging for mid-capacity batteries.
- Compact 16-VFQFN package is suitable for space-constrained PCB layouts.
Commercial IoT Devices
With a 0°C to 125°C junction temperature range, this charger is optimized for commercial IoT devices like smart plugs and sensors operating in controlled indoor environments.
Office Peripherals
For wireless keyboards, mice, and desk phones with rechargeable batteries, the USB interface and 1.5A current provide convenient charging from office computers or USB hubs.
Consumer Audio Equipment
Ideal for portable speakers and headphones, the BQ24079TRGTR ensures safe charging with Short Circuit and Over Voltage protection in typical consumer use cases.
Home Health Monitors
For blood pressure monitors and thermometers with USB charging, this IC offers reliable 4.1V charging with Reverse Current protection to preserve battery life when idle.
Retail Electronic Shelf Labels
The compact 16-VFQFN package and USB compatibility make it suitable for battery-powered ESLs that require periodic recharging in store environments.
- Q: What battery chemistry does the BQ24079TRGTR 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.
BQ24079TRGTR.pdf
- Q: What battery chemistry does the BQ24079TRGTR 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.
