Texas Instruments BQ25628ERYKR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.66 | $2.66 |
| 15+ | $2.58 | $38.70 |
| 25+ | $2.52 | $63.00 |
| 50+ | $2.38 | $119.00 |
| 100+ | $2.10 | $210.00 |
| N+ | $0.42 | 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 | Current, Timer, Voltage |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | 2A |
| Battery Pack Voltage | 4.8V (Max) |
| Voltage - Supply (Max) | 18V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 18-PowerWFQFN |
| Supplier Device Package | 18-WQFN-HR (3x2.5) |
| ROHS |  |
The Texas Instruments BQ25628ERYKR is a highly integrated 1-cell Lithium Ion/Polymer battery charger. It supports a charge current up to 2A and a maximum battery voltage of 4.8V. The device is controlled via an I2C interface, allowing for flexible configuration. It features comprehensive fault protection including over current, over temperature, over voltage, and short circuit. Packaged in an 18-PowerWFQFN, it is designed for space-efficient portable electronics.
- High Efficiency: Switch-mode architecture minimizes heat generation during 2A charging.
- Flexible I2C Programming: Allows dynamic adjustment of charge current and voltage for different battery profiles.
- Robust Protection: Safeguards against over current, over voltage, over temperature, and short circuit events.
- Compact Power Package: The PowerWFQFN package offers excellent thermal performance in a small footprint.
Smartphones
With a 2A charge current and support for 1-cell Li-Po batteries up to 4.8V, this charger is well-suited for modern smartphones that require fast and safe charging.
Tablets
Tablets with larger batteries benefit from the 2A current capability and I2C interface, enabling adaptive charging algorithms that balance speed and thermal management.
Portable Speakers
Bluetooth speakers with 1-cell Li-Po packs can use this charger to ensure reliable charging from USB power sources, with robust protection against over-voltage and short circuits.
Digital Cameras
Cameras with high-capacity Li-Po batteries benefit from the efficient charging and precise voltage regulation, ensuring consistent performance during photo shoots.
Handheld Gaming Consoles
The compact 18-PowerWFQFN package and 2A charge current make it ideal for handheld gaming devices that need quick turn-around charging between play sessions.
- Q: What battery chemistry does this charger support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It supports a single 1-cell configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 2A.
- Q: What is the maximum battery voltage?
- A: The battery voltage can reach up to 4.8V (Max).
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What interface is used for control?
- A: It uses an I2C interface.
BQ25628ERYKR.pdf
- Q: What battery chemistry does this charger support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It supports a single 1-cell configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 2A.
- Q: What is the maximum battery voltage?
- A: The battery voltage can reach up to 4.8V (Max).
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What interface is used for control?
- A: It uses an I2C interface.
