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
- Number of Pins :
- 6
- Adjustable Threshold :
- yes
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Supply Voltage-Min (Vsup) :
- 3.5V
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Current - Charging :
- Constant - Programmable
- Battery Pack Voltage :
- 4.2V
- Battery Chemistry :
- Lithium Ion/Polymer
- Number of Cells :
- 1
- Number of Channels :
- 1
- Charge Current - Max :
- 800mA
- Interface :
- USB
- Package / Case :
- SOT-23-6
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Number of Terminations :
- 6
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.2mm
- Pbfree Code :
- yes
- Height :
- 1.45mm
- Width :
- 1.6mm
- Base Part Number :
- BQ21040
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Operating Temperature :
- 0°C~125°C TJ
- Length :
- 2.9mm
- Mounting Type :
- Surface Mount
- Nominal Input Voltage :
- 6.45V
- Max Supply Voltage :
- 6.45V
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.95mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- 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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