BQ2057TSN
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- Mfr.Part #
- BQ2057TSN
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 8SOIC
- Stock
- 26,276
- In Stock ：
- 26,276
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Output Voltage :
- 8.2V
- Supply Current-Max (Isup) :
- 4mA
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Contact Plating :
- Gold
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 15V
- JESD-609 Code :
- e4
- Number of Channels :
- 1
- Weight :
- 75.891673mg
- Lead Free :
- Lead Free
- Base Part Number :
- BQ2057
- Length :
- 4.9mm
- Thickness :
- 1.58mm
- Surface Mount :
- yes
- Programmable Features :
- Current
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Radiation Hardening :
- No
- Output Current :
- 2A
- Pin Count :
- 8
- Nominal Input Voltage :
- 15V
- Min Supply Voltage :
- 4.5V
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Battery Chemistry :
- Lithium Ion/Polymer
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Number of Cells :
- 1
- Number of Pins :
- 8
- Operating Temperature :
- -20°C~70°C TA
- Height :
- 1.75mm
- Adjustable Threshold :
- yes
- Number of Terminations :
- 8
- Number of Functions :
- 1
- Factory Lead Time :
- 6 Weeks
- Current - Charging :
- Constant - Programmable
- Min Input Voltage :
- 4.5V
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Battery Pack Voltage :
- 4.1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- BQ2057TSN
Battery Chargers Texas Instruments BQ2057TSN Overview
The Battery Chargers Texas Instruments BQ2057TSN is a cutting-edge integrated circuit specifically designed for the efficient charging of single-cell lithium-ion batteries. Engineered by Texas Instruments, a leader in semiconductor solutions, this IC ensures safe and effective battery management solutions for a variety of applications. The BQ2057TSN integrates multiple charging protocols to maximize battery life and performance, making it an indispensable component for manufacturers aiming to enhance the reliability and efficiency of their battery-powered devices. Its compact SOIC-8 package allows for streamlined integration into existing designs, reducing development time and simplifying assembly processes.
BQ2057TSN Features
The BQ2057TSN IC offers several key features that make it an ideal choice for battery charging applications. It provides precision charging with automatic pre-charge, fast charge, and termination, ensuring optimal battery condition and extended life. The device's temperature monitoring capability prevents overheating, enhancing safety. Voltage and current regulation systems maintain the right charging conditions to prevent overcharging, further securing the battery's lifespan and performance. Additionally, its low power consumption contributes to improved overall energy efficiency of the end product.
BQ2057TSN Applications
- Portable Electronics: Utilized in smartphones, tablets, and digital cameras to ensure long-lasting battery performance and safe charging through its precise control mechanisms.
- Medical Devices: Essential for portable medical devices such as glucose monitors and portable infusion pumps, providing reliable power management that is critical in medical settings.
- Wearable Technology: Ideal for fitness trackers and smartwatches, where its efficient charging capability maximizes device uptime and ensures durability in various environmental conditions.
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