Texas Instruments BQ24296MRGER
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.47 | $3.47 |
| 15+ | $3.36 | $50.40 |
| 25+ | $3.29 | $82.25 |
| 50+ | $3.10 | $155.00 |
| 100+ | $2.74 | $274.00 |
| N+ | $0.55 | 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/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Charge Current - Max | 3A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6.2V |
| Interface | I2C |
| 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 BQ24296MRGER is a switch-mode battery charger from Texas Instruments, optimized for single-cell Lithium Ion/Polymer batteries. It provides up to 3A charge current at 4.2V battery voltage, with I2C interface for precise control. The device features Over Current, Over Temperature, and Over Voltage protection, and operates from -40°C to 85°C ambient temperature. Its 24-VFQFN package is designed for compact portable electronics, offering a balance of performance and size.
- Efficient Charging: 3A current capability supports fast charging for everyday portable devices.
- I2C Control: Allows system optimization of charge parameters for different battery conditions.
- Safety Protections: Over current, over voltage, and over temperature features protect both charger and battery.
- Wide Operating Range: -40°C to 85°C enables use in diverse environmental conditions.
Wearable Devices
The BQ24296MRGER's 3A charge current and compact 24-VFQFN package make it suitable for smartwatches and fitness bands with 1S Li-Polymer batteries, balancing charge speed with thermal management.
E-Readers
For e-readers with moderate battery capacities, this charger provides efficient 3A charging with I2C control, enabling low-power standby modes while maintaining battery health.
Portable Cameras
Action cameras and mirrorless cameras benefit from the 4.2V charge voltage and over-temperature protection, ensuring safe charging during extended outdoor shoots.
Bluetooth Earbuds Case
Charging cases for wireless earbuds can leverage the 3A capability to quickly recharge the internal 1S Li-Polymer battery, providing multiple full charges for the earbuds.
Handheld Barcode Scanners
Retail and warehouse scanners operating in varied temperatures rely on the -40°C to 85°C range for consistent charging performance in both cold storage and warm warehouses.
- Q: What battery chemistry does this charger support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it handle?
- A: It is designed for 1 cell packs.
- Q: What is the maximum charge current?
- A: The maximum charge current is 3A.
- Q: What is the battery voltage?
- A: The battery voltage is 4.2V.
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, and Over Voltage protection.
- Q: What interface is used?
- A: It uses an I2C interface.
BQ24296MRGER.pdf
- Q: What battery chemistry does this charger support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it handle?
- A: It is designed for 1 cell packs.
- Q: What is the maximum charge current?
- A: The maximum charge current is 3A.
- Q: What is the battery voltage?
- A: The battery voltage is 4.2V.
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, and Over Voltage protection.
- Q: What interface is used?
- A: It uses an I2C interface.
