BQ24271YFFT
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- Mfr.Part #
- BQ24271YFFT
- Manufacturer
- Texas Instruments
- Package / Case
- 49-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 49DSBGA
- Stock
- 1,750
- In Stock ：
- 1,750
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Min Supply Voltage :
- 3.5V
- JESD-609 Code :
- e1
- Height :
- 625μm
- Width :
- 0m
- Contact Plating :
- Copper, Silver, Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Current :
- 1.5A
- Number of Cells :
- 1
- Mount :
- Surface Mount
- Max Supply Voltage :
- 6.5V
- Adjustable Threshold :
- No
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Battery Chemistry :
- Lithium-Ion
- Programmable Features :
- Current
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Battery Pack Voltage :
- 3.7V
- Number of Terminations :
- 49
- Terminal Pitch :
- 0.4mm
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Interface :
- I2C
- Switching Frequency :
- 1.5MHz
- Base Part Number :
- BQ24271
- Voltage - Supply (Max) :
- 6V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Pins :
- 49
- Supply Current-Max (Isup) :
- 5mA
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Current - Charging :
- Constant - Programmable
- Terminal Position :
- BOTTOM
- Threshold Voltage :
- +3.8V
- Radiation Hardening :
- No
- Terminal Form :
- Ball
- Length :
- 0m
- Thickness :
- 425μm
- Output Current :
- 1.5A
- Power Supplies :
- 4.2/6V
- Package / Case :
- 49-UFBGA, DSBGA
- Mounting Type :
- Surface Mount
- Packaging :
- Digi-Reel®
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Datasheets
- BQ24271YFFT
Battery Chargers Texas Instruments BQ24271YFFT Overview
The Texas Instruments BQ24271YFFT is a cutting-edge, highly integrated battery charging IC designed specifically for single-cell lithium-ion batteries. As a member of the Battery Chargers category, this product excels in both efficiency and reliability, making it an ideal solution for applications demanding compact size and precise charging control. This product integrates multiple functionalities into its 49-DSBGA package, minimizing the footprint required on the PCB and simplifying the design process for engineers. The BQ24271YFFT offers a dynamic power path management feature, which enables the system to maintain operation even when the battery is completely discharged.
BQ24271YFFT Features
This IC includes features such as input voltage regulation, which prevents the charger from affecting the rest of the system during high input voltage conditions. It also supports a variety of charging parameters that can be programmed via an I2C interface, offering flexibility in battery size and chemistry. The device's thermal management capabilities ensure safety and efficiency by regulating the temperature during operation. With its integrated power FETs, the BQ24271YFFT simplifies the circuitry and reduces external component count.
BQ24271YFFT Applications
- Smartphones: Manages power efficiently to extend battery life and optimize charging cycles in mobile devices.
- Portable Media Players: Ensures reliable battery performance even with high-demand usage scenarios typical of modern multimedia devices.
- Handheld Medical Devices: Provides dependable and safe power management solutions essential for medical equipment's operational reliability and safety requirements.
- Wearable Technology: Supports compact device designs with its small footprint and efficient power management, ideal for the limited space in wearables.
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