Texas Instruments BQ25898YFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.29 | $3.29 |
| 15+ | $3.18 | $47.70 |
| 25+ | $3.11 | $77.75 |
| 50+ | $2.94 | $147.00 |
| 100+ | $2.60 | $260.00 |
| N+ | $0.52 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | MaxCharge™ |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | - |
| Programmable Features | - |
| Fault Protection | Over Current, Over Temperature |
| Charge Current - Max | 4A |
| Battery Pack Voltage | - |
| Voltage - Supply (Max) | 14V |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 42-UFBGA, DSBGA |
| Supplier Device Package | 42-DSBGA (2.8x2.5) |
| ROHS |  |
The Texas Instruments BQ25898YFFR is a high-current, switch-mode battery charger for single-cell Lithium Ion/Polymer batteries. It supports a maximum charge current of 4A. The device is controlled via an I2C and USB interface. It features Over Current and Over Temperature protection. Housed in a compact 42-UFBGA, DSBGA package, it is designed for space-constrained, high-performance portable electronics.
- Ultra-Fast Charging: Supports up to 4A charge current for significantly reduced charging times.
- Advanced Control: I2C and USB interfaces provide extensive programmability and system monitoring.
- Thermal and Current Safety: Over Current and Over Temperature protection ensures safe operation under stress.
- Ultra-Compact Package: The 42-UFBGA, DSBGA package is ideal for miniaturized device designs.
High-End Smartphones
With a 4A charge current, this IC is designed for fast-charging flagship smartphones that require minimal charging time for their high-capacity single-cell batteries.
Tablets and Laptops
The high current capability and I2C interface make it suitable for larger devices like tablets and ultrabooks that need efficient power management from a USB-C or proprietary adapter.
Drones and RC Hobbyists
For high-discharge Li-Po batteries used in drones, this charger provides a rapid and controlled recharge, while the I2C interface allows for fine-tuning of the charge profile.
Portable Power Stations
This IC can be used in smaller portable power stations to manage the charging of a single high-capacity Li-Ion cell from a USB input, ensuring safe and fast replenishment.
AR/VR Headsets
The compact DSBGA package is ideal for the tight spaces inside AR/VR headsets, providing the high current needed for their power-hungry batteries.
- Q: What battery chemistry is the BQ25898YFFR for?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 4A.
- Q: What fault protections are included?
- A: It includes Over Current and Over Temperature protection.
- Q: What interface does it use?
- A: It uses both I2C and USB interfaces.
- Q: What is the package type?
- A: It comes in a 42-UFBGA, DSBGA package.
BQ25898YFFR.pdf
- Q: What battery chemistry is the BQ25898YFFR for?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 4A.
- Q: What fault protections are included?
- A: It includes Over Current and Over Temperature protection.
- Q: What interface does it use?
- A: It uses both I2C and USB interfaces.
- Q: What is the package type?
- A: It comes in a 42-UFBGA, DSBGA package.
