BQ21040DBVT
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- Mfr.Part #
- BQ21040DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL SOT23-6
- Stock
- 1,756,502
- In Stock ：
- 1,756,502
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Adjustable Threshold :
- yes
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- JESD-609 Code :
- e3
- Battery Pack Voltage :
- 4.2V
- Number of Terminations :
- 6
- Peak Reflow Temperature (Cel) :
- 260
- Battery Chemistry :
- Lithium Ion/Polymer
- Operating Temperature :
- 0°C~125°C TJ
- Number of Functions :
- 1
- Interface :
- USB
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 6
- Current - Charging :
- Constant - Programmable
- Terminal Pitch :
- 0.95mm
- Nominal Input Voltage :
- 6.45V
- Width :
- 1.6mm
- REACH SVHC :
- No SVHC
- Number of Channels :
- 1
- Package / Case :
- SOT-23-6
- Supply Voltage-Min (Vsup) :
- 3.5V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Length :
- 2.9mm
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Number of Cells :
- 1
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- BQ21040
- Pbfree Code :
- yes
- Max Supply Voltage :
- 6.45V
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Height :
- 1.45mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Thickness :
- 1.2mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Charge Current - Max :
- 800mA
- Datasheets
- BQ21040DBVT
Battery Chargers Texas Instruments BQ21040DBVT Overview
The Battery Chargers Texas Instruments BQ21040DBVT is a high-performance integrated circuit specifically designed for the efficient charging of single-cell lithium-ion batteries. Engineered by the renowned Texas Instruments, this IC offers a compact, robust solution for portable applications, ensuring optimal charging capabilities within a small footprint of a SOT236 package. With its advanced power management technology, the BQ21040DBVT maximizes battery life and enhances the reliability of battery-operated devices, making it a preferred choice for manufacturers looking to enhance their products with dependable battery charging solutions.
BQ21040DBVT Features
The BQ21040DBVT boasts several key features that make it an ideal choice for battery management in various applications. These include automatic recharge initiation, a high level of integration which reduces external component count, and a temperature management system that ensures safety and efficiency in charging. Its ability to manage charging cycles precisely helps in extending battery lifespan and maintaining performance standards across a range of operating conditions.
BQ21040DBVT Applications
- Smartphones: Integrates seamlessly into the power management systems of smartphones, enhancing battery efficiency and lifespan through precise charging control.
- Wearable Devices: Its small form factor and efficiency are ideal for the limited space within wearable devices, providing reliable battery management without compromising on device size and user comfort.
- Portable Medical Devices: Ensures reliable power management and safety features essential for medical devices, which require consistent and dependable battery performance.
- Wireless Headphones: The IC can efficiently manage the limited battery space in wireless headphones, providing longer usage times and quick recharge capabilities.
- Personal Care Appliances: Used in devices like electric toothbrushes and shavers, where efficient charging is necessary to ensure device readiness and user convenience.
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