BQ2057CDGKRG4
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- Mfr.Part #
- BQ2057CDGKRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 8VSSOP
- Stock
- 3,661
- In Stock ：
- 3,661
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- BQ2057
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Current - Charging :
- Constant - Programmable
- Number of Pins :
- 8
- Surface Mount :
- yes
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 3mm
- Operating Temperature :
- -20°C~70°C TA
- Battery Chemistry :
- Lithium Ion/Polymer
- ECCN Code :
- EAR99
- Adjustable Threshold :
- yes
- Terminal Form :
- Gull wing
- Output Voltage :
- 4.2V
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Min Input Voltage :
- 4.5V
- JESD-609 Code :
- e4
- Pin Count :
- 8
- Width :
- 3mm
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Weight :
- 25.996513mg
- Height :
- 1.07mm
- Programmable Features :
- Current
- Number of Cells :
- 1
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Nominal Input Voltage :
- 15V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Output Current :
- 2A
- Thickness :
- 970μm
- Max Supply Voltage :
- 15V
- Contact Plating :
- Gold
- Terminal Pitch :
- 0.65mm
- Supply Voltage :
- 5V
- Supply Current-Max (Isup) :
- 4mA
- Min Supply Voltage :
- 4.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Datasheets
- BQ2057CDGKRG4
Battery Chargers Texas Instruments BQ2057CDGKRG4 Overview
The Texas Instruments BQ2057CDGKRG4 is a state-of-the-art battery charger IC designed specifically for single-cell lithium-ion batteries. This compact and efficient unit ensures safe and fast charging, making it an essential component in a variety of applications. The BQ2057CDGKRG4 integrates multiple charging algorithms to maintain battery health and extend lifespan. Its small form factor, encapsulated in an 8-VSSOP package, allows for seamless integration into space-constrained designs, making it an excellent choice for cutting-edge portable electronics. The integration of this Battery Chargers Texas Instruments BQ2057CDGKRG4 into your product lineup offers reliability and performance that are critical for consumer satisfaction and device safety.
BQ2057CDGKRG4 Features
This integrated circuit boasts a range of features tailored for efficient battery management:
- Precision voltage regulation ensures the optimal charge voltage for lithium-ion cells.
- Automatic recharging feature initiates a new charging cycle when the battery voltage falls below a certain threshold, ensuring devices are always ready for use.
- Temperature monitoring prevents charging in extreme conditions that might damage the battery.
- Charge status output allows easy monitoring of the charging process and integration with user interface components.
BQ2057CDGKRG4 Applications
- Smartphones: Utilizes fast and efficient charging protocols to ensure rapid battery top-up, enhancing user convenience and device uptime.
- Portable Medical Devices: Provides reliable power management to ensure devices operate uninterrupted in critical healthcare operations.
- Wearable Technology: Small form factor and power efficiency make it ideal for compact devices worn daily, ensuring they remain charged and functional.
- Personal Digital Assistants (PDAs): Supports extended usage times through efficient energy management and charging tailored to device specifications.
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