BQ27421YZFT-G1D
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- Mfr.Part #
- BQ27421YZFT-G1D
- Manufacturer
- Texas Instruments
- Package / Case
- 9-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC FUEL GAUGE LI-ION 1CL 9DSBGA
- Stock
- 2,362
- In Stock ：
- 2,362
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Height :
- 625μm
- Terminal Position :
- BOTTOM
- Operating Temperature :
- -40°C~85°C TA
- Adjustable Threshold :
- No
- Base Part Number :
- BQ27421
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 9-UFBGA, DSBGA
- Operating Supply Voltage :
- 4.5V
- Supply Voltage :
- 3.6V
- Number of Pins :
- 9
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- JESD-609 Code :
- e1
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 1.75mm
- Length :
- 1.75mm
- Function :
- Battery Monitor
- Terminal Form :
- Ball
- Number of Channels :
- 1
- Supply Voltage-Min (Vsup) :
- 2.45V
- Number of Cells :
- 1
- Interface :
- I2C
- Contact Plating :
- Copper, Silver, Tin
- Series :
- Impedance Track™
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Peak Reflow Temperature (Cel) :
- 260
- Battery Chemistry :
- Lithium-Ion
- Number of Terminations :
- 9
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Datasheets
- BQ27421YZFT-G1D
Battery Management Texas Instruments BQ27421YZFT-G1D Overview
The Battery Management Texas Instruments BQ27421YZFT-G1D is a cutting-edge fuel gauge Integrated Circuit (IC) specifically designed for use with lithium-ion batteries. This IC provides precise battery management solutions by enabling real-time monitoring of the battery's state-of-charge (SOC), thus enhancing the performance and longevity of battery-powered devices. It is housed in a compact 9-DSBGA package, making it an ideal choice for space-constrained applications. The BQ27421YZFT-G1D leverages Texas Instruments' proprietary technology to deliver high accuracy and reliability, addressing the critical needs of modern electronic devices and ensuring efficient energy usage.
BQ27421YZFT-G1D Features
The BQ27421YZFT-G1D includes several key features that make it an essential component for battery management systems:
- Accurate State-of-Charge (SOC) reporting
- Supports Li-Ion, Li-Polymer, and LiFePO4 battery chemistries
- Compact 9-DSBGA package for minimal footprint
- Low power consumption for enhanced battery efficiency
- Easy integration with various microcontroller units (MCUs) through an I2C interface
BQ27421YZFT-G1D Applications
- Smartphones and Tablets: Optimizes battery life and performance through accurate SOC measurements, contributing to user satisfaction and device reliability.
- Portable Medical Devices: Ensures consistent performance and reliability, critical for devices like portable oxygen concentrators and blood glucose monitors.
- Wearable Technology: Small form factor and power efficiency make it ideal for fitness trackers and smartwatches, where long battery life is essential.
- Uninterruptible Power Supplies (UPS): Helps in managing standby power systems effectively by providing crucial data on the state of batteries.
- Electric Vehicles: Plays a significant role in managing the battery to improve the range and efficiency of electric scooters and bikes.
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