Texas Instruments BQ24185YFFT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.93 | $5.93 |
| 15+ | $5.74 | $86.10 |
| 25+ | $5.62 | $140.50 |
| 50+ | $5.30 | $265.00 |
| 100+ | $4.68 | $468.00 |
| N+ | $0.94 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.44V (Max) |
| Voltage - Supply (Max) | 16V |
| Interface | I2C |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 25-UFBGA, DSBGA |
| Supplier Device Package | 25-DSBGA |
| ROHS |  |
The BQ24185YFFT is an I2C-controlled switch-mode battery charger from Texas Instruments for single-cell Lithium Ion/Polymer batteries. It supports charge currents up to 1.5A and a maximum battery voltage of 4.44V. The device includes over-temperature and over-voltage protection and operates from -30°C to 85°C. It is housed in a compact 25-UFBGA/DSBGA package, ideal for space-constrained portable electronics.
- I2C programmability: Allows real-time adjustment of charge current and voltage for optimized charging.
- High efficiency: Switch-mode architecture reduces heat generation during 1.5A charging.
- Advanced protection: Over-voltage and over-temperature features protect the battery and system.
- Ultra-compact package: The 25-DSBGA package is ideal for miniaturized consumer devices.
Smartphones and Tablets
The I2C interface allows dynamic adjustment of charge parameters, while 1.5A current supports fast charging of single-cell Li-Polymer batteries.
Portable Power Banks
With over-voltage and over-temperature protection, this charger ensures safe operation in high-capacity power bank designs.
Digital Cameras
High-resolution cameras with 4.4V-class batteries can be charged efficiently with programmable I2C control.
Handheld Gaming Consoles
The compact 25-DSBGA package and high charge current make it suitable for performance-oriented portable devices.
Medical Wearables
I2C programmability enables precise charging profiles for advanced wearable health monitors.
- Q: What battery chemistry does the BQ24185YFFT support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for single-cell (1) battery packs.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the maximum battery voltage?
- A: The maximum battery regulation voltage is 4.44V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
BQ24185YFFT.pdf
- Q: What battery chemistry does the BQ24185YFFT support?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for single-cell (1) battery packs.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the maximum battery voltage?
- A: The maximum battery regulation voltage is 4.44V.
- Q: What interface does it use?
- A: It uses an I2C interface for control and monitoring.
- Q: What fault protection is included?
- A: It includes Over Temperature and Over Voltage protection.
