BQ2057SN
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- Mfr.Part #
- BQ2057SN
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 8SOIC
- Stock
- 9,883
- In Stock ：
- 9,883
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Thickness :
- 1.58mm
- Battery Chemistry :
- Lithium Ion/Polymer
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Nominal Input Voltage :
- 15V
- Lead Free :
- Lead Free
- Adjustable Threshold :
- yes
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Min Supply Voltage :
- 4.5V
- Number of Functions :
- 1
- REACH SVHC :
- No SVHC
- Output Current :
- 2A
- Pbfree Code :
- yes
- Programmable Features :
- Current
- Output Voltage :
- 4.1V
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Max Charge Current :
- 2A
- Min Input Voltage :
- 4.5V
- Mounting Type :
- Surface Mount
- Supply Current-Max (Isup) :
- 4mA
- Width :
- 3.91mm
- Number of Cells :
- 1
- Base Part Number :
- BQ2057
- Pin Count :
- 8
- Weight :
- 75.891673mg
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- Number of Terminations :
- 8
- Operating Temperature :
- -20°C~70°C TA
- Height :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Packaging :
- Tube
- Current - Charging :
- Constant - Programmable
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Terminal Form :
- Gull wing
- Max Supply Voltage :
- 15V
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Terminal Position :
- Dual
- Contact Plating :
- Gold
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- BQ2057SN
Battery Chargers Texas Instruments BQ2057SN Overview
The Battery Chargers Texas Instruments BQ2057SN is a high-performance integrated circuit designed for precise charging of single-cell lithium-ion batteries. Developed by Texas Instruments, a leader in semiconductor solutions, this IC provides a compact, reliable, and efficient solution for battery management. The BQ2057SN ensures optimal charging while maximizing battery life and safety, making it an indispensable component for developers looking to enhance the performance of their battery-powered devices. Its compact SOIC-8 package allows for seamless integration into a wide range of electronic applications, ensuring that manufacturers can maintain a slim profile without compromising on power management capabilities.
BQ2057SN Features
The BQ2057SN IC from Texas Instruments offers numerous features that make it an ideal choice for efficient battery charging solutions. These include precision voltage control, automatic recharge initiation, and a robust thermal management system that prevents overheating. Additionally, it integrates safety features such as overcharge protection and under-voltage lockout, enhancing device reliability and user safety.
BQ2057SN Applications
- Smartphones and Tablets: The BQ2057SN is used to manage power efficiently in compact devices, ensuring quick and safe battery charging.
- Portable Media Players: Provides reliable battery management to extend the operational life and performance of the device during long playback sessions.
- Handheld Gaming Consoles: Utilizes advanced charging technology to maintain battery integrity and performance during extended gaming sessions.
- Wearable Technology: Its compact design is perfect for small-sized gadgets, ensuring optimal battery performance without adding bulk.
- Wireless Headsets: Ensures efficient power management and quick charging capabilities, essential for devices that require frequent recharging.
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