BQ24150AYFFT Texas Instruments In Stock
BQ24150AYFFT is a single-cell Li-Ion/Li-Polymer battery charger IC by Texas Instruments, featuring 1.5A charge current, 4.2V regulation voltage, and USB/AC adapter input support. Key specs: 4.35V max input, 1.5A max charge current, I2C interface for programmability. From $4.64, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $4.6400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-cell Li-Ion/Li-Polymer battery charging with up to 1.5A programmable charge current
- I2C interface enables dynamic control of charge parameters including voltage and current
- Integrated power path management supports simultaneous system power and battery charging
- Automatic input source selection between USB (500mA) and AC adapter inputs
- Safety features include thermal regulation, overcharge protection, and watchdog timer
Applications
The BQ24150AYFFT is widely used in portable consumer electronics such as smartphones, tablets, and Bluetooth headsets requiring efficient single-cell Li-Ion battery management. Its I2C programmability makes it ideal for designs needing adaptive charging profiles, including wearables and IoT devices. The integrated power path management suits applications where uninterrupted system operation during charging is critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum charge current of the BQ24150AYFFT?
The BQ24150AYFFT supports a maximum charge current of 1.5A, which is programmable via the I2C interface. This allows designers to dynamically adjust the charge rate based on thermal conditions or input power availability, making it suitable for both fast-charge and trickle-charge applications.
What battery chemistries does the BQ24150AYFFT support?
The BQ24150AYFFT is designed for single-cell Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Po) batteries with a regulated charge voltage of 4.2V. It includes built-in overcharge protection and thermal regulation to ensure safe charging across a wide range of operating conditions.
Does the BQ24150AYFFT support USB charging input?
Yes, the BQ24150AYFFT supports both USB (500mA limited) and AC adapter inputs, with automatic input source detection. The I2C interface allows the host processor to configure the input current limit, enabling compliance with USB 2.0 power specifications while maximizing charge speed when an AC adapter is available.
What package does the BQ24150AYFFT come in and what are its dimensions?
The BQ24150AYFFT is available in a YFF (DSBGA) wafer-level chip-scale package. This ultra-compact package is ideal for space-constrained portable designs such as wearables and smartphones, offering a very small PCB footprint with minimal height profile.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.4600 | $7.46 |
| 10+ | $5.7630 | $57.63 |
| 25+ | $5.3384 | $133.46 |
| 57+ | $5.2500 | $299.25 |
| 100+ | $4.8200 | $482.00 |
| 250+ | $4.6400 | $1160.00 |
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