BQ27421YZFR-G1B
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- Mfr.Part #
- BQ27421YZFR-G1B
- Manufacturer
- Texas Instruments
- Package / Case
- 9-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC BATT FUEL GAUGE LICO2 9DSBGA
- Stock
- 1,980
- In Stock ：
- 1,980
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Operating Supply Current :
- 93µA
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.6V
- Series :
- Impedance Track™
- Number of Terminations :
- 9
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Min Supply Voltage :
- 2.45V
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 1.8V
- Power Supplies :
- 3.6V
- Mount :
- Surface Mount
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Max Supply Voltage :
- 4.5V
- Package / Case :
- 9-UFBGA, DSBGA
- Terminal Position :
- BOTTOM
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Base Part Number :
- BQ27421
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Function :
- Battery Monitor
- Lead Free :
- Lead Free
- Adjustable Threshold :
- No
- Operating Temperature :
- -40°C~85°C TA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Battery Chemistry :
- Lithium-Ion
- Length :
- 1.75mm
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 9
- Terminal Pitch :
- 0.5mm
- Width :
- 1.75mm
- Factory Lead Time :
- 6 Weeks
- Height :
- 625μm
- JESD-609 Code :
- e1
- Number of Cells :
- 1
- Interface :
- I2C
- Terminal Form :
- Ball
- Datasheets
- BQ27421YZFR-G1B
Battery Management Texas Instruments BQ27421YZFR-G1B Overview
The Battery Management Texas Instruments BQ27421YZFR-G1B is a cutting-edge integrated circuit specifically designed for battery fuel gauge applications. This advanced device utilizes Texas Instruments' proprietary technology to provide precise battery management solutions, enhancing the performance and reliability of lithium CO2 batteries. Ideal for portable electronics, the BQ27421YZFR-G1B ensures efficient battery usage and extends the life of the battery through accurate state-of-charge estimations and power monitoring capabilities. By integrating this IC, manufacturers can achieve improved battery safety and user experience in their products.
BQ27421YZFR-G1B Features
This IC from Texas Instruments features numerous functionalities that make it essential for high-performance battery management systems:
- High-accuracy fuel gauging based on Texas Instruments' patented algorithms.
- Compact 9-DSBGA package, suitable for space-constrained applications.
- Supports a wide range of battery chemistries, including LiCO2.
- Integrated temperature sensors for thermal management.
- Low power consumption, enhancing overall battery efficiency.
- Easy interfacing with microcontrollers via an I2C bus communication interface.
BQ27421YZFR-G1B Applications
- Smartphones and Tablets: Integrates into the power management system to provide real-time battery status updates and health reports.
- Wearable Devices: Helps in designing compact, efficient, and longer-lasting wearables by effectively managing the power consumption and charging cycles.
- Portable Medical Devices: Ensures reliability and safety of medical devices through accurate battery management and monitoring.
- Wireless Headphones: Utilizes its compact size and power efficiency for small form factor devices, improving the user experience with longer playback times.
- Electric Vehicles: Can be adapted for small electric vehicles’ battery systems to optimize performance and extend battery life.
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