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
What are the key features of BQ24150AYFFT?
- 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
What is BQ24150AYFFT used for?
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) |
What are equivalent replacements for BQ24150AYFFT?
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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| 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 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”