Texas Instruments BQ24166RGER
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.61 | $4.61 |
| 15+ | $4.46 | $66.90 |
| 25+ | $4.37 | $109.25 |
| 50+ | $4.12 | $206.00 |
| 100+ | $3.64 | $364.00 |
| N+ | $0.73 | 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 | - |
| Fault Protection | Over Temperature, Short Circuit |
| Charge Current - Max | 2.5A |
| Battery Pack Voltage | 3.7V |
| Voltage - Supply (Max) | 10V |
| Interface | USB |
| 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 BQ24166RGER is a switch-mode battery charger IC from Texas Instruments designed for single-cell Lithium Ion batteries. It delivers up to 2.5A charge current for a 3.7V battery pack. The device includes over temperature and short circuit protection, and operates over a -40°C to 85°C range. Housed in a 24-VFQFN exposed pad package, it is suitable for portable and USB-powered applications.
- High charge current: 2.5A enables fast charging of single-cell Li-Ion packs.
- USB interface: simplifies integration with standard USB power sources.
- Robust protection: over temperature and short circuit safeguards enhance system safety.
- Wide temperature range: -40°C to 85°C supports demanding environments.
Portable Electronics
Charge single-cell Lithium Ion batteries in smartphones, tablets, and portable media players with a USB interface and up to 2.5A current.
Handheld Medical Devices
Power glucose meters and portable diagnostic tools requiring reliable single-cell Li-Ion charging with short circuit protection.
Wireless Peripherals
Charge Bluetooth headsets, smartwatches, and wireless earbuds with a compact 24-VFQFN package and USB power input.
Industrial Handhelds
Operate in -40°C to 85°C environments for rugged PDAs and barcode scanners using single-cell Li-Ion packs.
USB-Powered Gadgets
Integrate into USB-powered consumer gadgets needing a simple, protected charging solution for 3.7V battery packs.
- Q: What battery chemistry does the BQ24166RGER support?
- A: It is designed for Lithium Ion batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell) configuration.
- 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 features are included?
- A: It includes Over Temperature and Short Circuit protection.
- Q: What interface does it use?
- A: It uses a USB interface.
BQ24166RGER.pdf
- Q: What battery chemistry does the BQ24166RGER support?
- A: It is designed for Lithium Ion batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell) configuration.
- 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 features are included?
- A: It includes Over Temperature and Short Circuit protection.
- Q: What interface does it use?
- A: It uses a USB interface.
