Texas Instruments BQ24157SYFFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.88 | $2.88 |
| 15+ | $2.79 | $41.85 |
| 25+ | $2.73 | $68.25 |
| 50+ | $2.58 | $129.00 |
| 100+ | $2.27 | $227.00 |
| N+ | $0.45 | Price Inquiry |
Request Quote / Inquiry
| 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 | Current |
| Fault Protection | Over Temperature, Over Voltage |
| Charge Current - Max | 1.25A |
| Battery Pack Voltage | 4.44V (Max) |
| Voltage - Supply (Max) | 6V |
| Interface | I2C |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFBGA, DSBGA |
| Supplier Device Package | 20-DSBGA |
| ROHS |  |
The BQ24157SYFFR from Texas Instruments is a highly integrated single-cell battery charger for Lithium Ion/Polymer batteries. It supports a maximum charge current of 1.25A and a battery voltage up to 4.44V. The device features an I2C interface for flexible control and includes over temperature and over voltage protection. Packaged in a compact 20-UFBGA, it is designed for space-constrained portable applications.
- Flexible I2C Control: Allows precise programming of charge parameters for optimized battery management.
- High Charge Current: Supports up to 1.25A for faster charging cycles in portable devices.
- Compact Package: The 20-UFBGA DSBGA package saves valuable board space in miniaturized designs.
- Integrated Protection: Over voltage and over temperature safeguards enhance system reliability.
Smartphones and Tablets
With a 1.25A charge current and I2C control, this charger is ideal for fast and precise charging of single-cell Li-Po batteries in modern mobile devices.
Portable Power Banks
The I2C interface allows dynamic current adjustment, making it suitable for power banks that need to manage varying input sources and battery states.
Digital Cameras
Its compact DSBGA package and high-efficiency charging make it a great fit for digital cameras where space is limited and battery life is critical.
Bluetooth Speakers
The over voltage protection ensures safe charging in consumer audio products, preventing damage from voltage spikes during charging.
Handheld Gaming Consoles
With a wide -30°C to 85°C range, it supports reliable charging in portable gaming devices used in varied environmental conditions.
- Q: What battery chemistry is supported?
- A: The BQ24157SYFFR supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.25A.
- Q: What is the maximum battery voltage?
- A: The maximum battery pack voltage is 4.44V.
- Q: What interface does it use for control?
- A: It uses an I2C interface for programming and monitoring.
- Q: What is the operating temperature range?
- A: It operates from -30°C to 85°C (TA).
BQ24157SYFFR.pdf
- Q: What battery chemistry is supported?
- A: The BQ24157SYFFR supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.25A.
- Q: What is the maximum battery voltage?
- A: The maximum battery pack voltage is 4.44V.
- Q: What interface does it use for control?
- A: It uses an I2C interface for programming and monitoring.
- Q: What is the operating temperature range?
- A: It operates from -30°C to 85°C (TA).
