BQ24157YFFT
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- Mfr.Part #
- BQ24157YFFT
- Manufacturer
- Texas Instruments
- Package / Case
- 20-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 20DSBGA
- Stock
- 28,461
- In Stock ：
- 28,461
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Operating Supply Voltage :
- 6.5V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Factory Lead Time :
- 16 Weeks
- Max Junction Temperature (Tj) :
- 125°C
- Adjustable Threshold :
- yes
- Number of Terminations :
- 20
- Max Supply Voltage :
- 6V
- Number of Pins :
- 20
- Supply Current-Max (Isup) :
- 5mA
- Output Current :
- 1.25A
- Width :
- 0m
- Current - Charging :
- Constant - Programmable
- Height :
- 625μm
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -30°C~85°C TA
- Number of Channels :
- 1
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Number of Cells :
- 1
- Switching Frequency :
- 3MHz
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Threshold Voltage :
- +3.3V
- Output Voltage :
- 4.44V
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- Thickness :
- 400μm
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Min Supply Voltage :
- 4V
- Terminal Pitch :
- 0.4mm
- Terminal Position :
- BOTTOM
- Length :
- 0m
- Interface :
- I2C
- Power Supplies :
- 5V
- Charge Current - Max :
- 1.55A
- Programmable Features :
- Current
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Fault Protection :
- Over Temperature, Over Voltage
- Terminal Form :
- Ball
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Battery Pack Voltage :
- 4.44V Max
- Base Part Number :
- BQ24157
- Package / Case :
- 20-UFBGA, DSBGA
- JESD-609 Code :
- e1
- Battery Chemistry :
- Lithium Ion/Polymer
- Datasheets
- BQ24157YFFT
Battery Chargers Texas Instruments BQ24157YFFT Overview
The Texas Instruments BQ24157YFFT is a highly sophisticated IC specifically designed for the management and charging of single-cell lithium-ion batteries. Its integration into devices focuses on enhancing the efficiency and safety of battery charging, making it an indispensable component in modern electronic applications. With its compact 20-DSBGA package, the BQ24157YFFT combines advanced charging functionalities and power management features to ensure optimal performance and extended battery life. This Battery Chargers Texas Instruments BQ24157YFFT offers an adaptive supply management system to accommodate various power sources, making it a versatile choice for designers aiming to incorporate reliable battery charging solutions in their products.
BQ24157YFFT Features
The BQ24157YFFT IC comes packed with multiple features that make it a standout in battery management technology. Key features include programmable charge current up to 1.5 A, high-accuracy voltage and current regulation, and a thermal regulation mechanism to prevent overheating during fast charges. Additionally, it supports termination and pre-charge thresholds, offers a timer control for safety, and provides status flags for charge status monitoring. Its power-efficient operation and small footprint also make it ideal for space-constrained applications.
BQ24157YFFT Applications
- Smartphones and Tablets: Utilizes adaptive charging to optimize battery life and performance in compact mobile devices.
- Wearable Technology: Perfect for use in small, wearable devices requiring efficient power management to extend battery life without compromising on device size.
- Portable Medical Devices: Ensures reliable and safe battery charging critical for medical devices that must operate uninterrupted for long periods.
- Portable Audio/Video Players: Supports enhanced battery efficiency, allowing for longer usage times and better user experience.
- Uninterruptible Power Supplies (UPS): Provides backup power solutions with efficient charging capabilities to maintain device operation during power outages.
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