BQ2057CSNTR
- Mfr.Part #
- BQ2057CSNTR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 8SOIC
- Stock
- 6,992
- In Stock :
- 6,992
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Width :
- 3.91mm
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Input Voltage :
- 4.5V
- Weight :
- 75.891673mg
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Surface Mount :
- yes
- Height :
- 1.75mm
- Supply Current-Max (Isup) :
- 4mA
- Number of Channels :
- 1
- Battery Chemistry :
- Lithium Ion/Polymer
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Programmable Features :
- Current
- Thickness :
- 1.58mm
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 4.2V
- Adjustable Threshold :
- yes
- Base Part Number :
- BQ2057
- Max Supply Voltage :
- 15V
- Output Current :
- 2A
- Length :
- 4.9mm
- Number of Pins :
- 8
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Pbfree Code :
- yes
- Contact Plating :
- Gold
- Current - Charging :
- Constant - Programmable
- Nominal Input Voltage :
- 15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Number of Terminations :
- 8
- Min Supply Voltage :
- 4.5V
- Radiation Hardening :
- No
- Operating Temperature :
- -20°C~70°C TA
- ECCN Code :
- EAR99
- Number of Cells :
- 1
- Number of Functions :
- 1
- Datasheets
- BQ2057CSNTR

Battery Chargers Texas Instruments BQ2057CSNTR Overview
The Battery Chargers Texas Instruments BQ2057CSNTR is a sophisticated single-cell lithium-ion battery charger IC that delivers efficiency and reliability for various battery-powered devices. Engineered by Texas Instruments, this compact component in an 8-SOIC package is designed to manage charging operations with precision. It ensures optimal charging cycles and prolongs battery life with its advanced control features. The BQ2057CSNTR is perfect for applications requiring dependable and safe battery management solutions, making it a go-to choice for manufacturers looking to enhance their product's power efficiency.
BQ2057CSNTR Features
This IC integrates multiple features that ensure safe and efficient battery charging. Key features include precision voltage and current regulation to maximize battery capacity and lifespan, temperature monitoring to prevent overheating, and status reporting capabilities that allow for real-time monitoring of the charging process. Additionally, its small form factor enables easy integration into compact device designs without sacrificing performance.
BQ2057CSNTR Applications
- Smartphones: Utilized in the power management modules to ensure safe and efficient charging of the phone's lithium-ion battery, extending its service life and performance.
- Laptop Computers: Incorporated in charging circuits to optimize battery health and provide consistent charge cycles, thereby enhancing the user's experience and device reliability.
- Portable Power Tools: Helps in managing power supply efficiently, ensuring that the tools operate at optimal power without risking battery damage due to overcharging or excessive discharging.
- Medical Devices: Critical for maintaining the functionality and safety of battery-operated medical devices, providing reliable and steady power management to ensure device efficacy.
- Wearable Technology: Applied in compact devices like fitness trackers and smartwatches, where efficient space use and reliable battery performance are essential.
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