BQ27421YZFT-G1B
- Mfr.Part #
- BQ27421YZFT-G1B
- Manufacturer
- Texas Instruments
- Package / Case
- 9-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC BATT FUEL GAUGE LICO2 9DSBGA
- Stock
- 10,201
- In Stock :
- 10,201
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Package / Case :
- 9-UFBGA, DSBGA
- Adjustable Threshold :
- No
- Number of Cells :
- 1
- Mount :
- Surface Mount
- Series :
- Impedance Track™
- Terminal Form :
- Ball
- Interface :
- I2C
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- REACH SVHC :
- No SVHC
- Number of Channels :
- 1
- Length :
- 1.75mm
- Battery Chemistry :
- Lithium-Ion
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Height :
- 625μm
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 3.6V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Output Voltage :
- 1.8V
- Number of Terminations :
- 9
- Power Supplies :
- 3.6V
- JESD-609 Code :
- e1
- Function :
- Battery Monitor
- Pbfree Code :
- yes
- Base Part Number :
- BQ27421
- Terminal Position :
- BOTTOM
- Number of Pins :
- 9
- Max Supply Voltage :
- 4.5V
- Operating Supply Current :
- 93µA
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Width :
- 1.75mm
- Factory Lead Time :
- 6 Weeks
- Min Supply Voltage :
- 2.45V
- Terminal Pitch :
- 0.5mm
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Datasheets
- BQ27421YZFT-G1B

Battery Management Texas Instruments BQ27421YZFT-G1B Overview
Introducing the Texas Instruments BQ27421YZFT-G1B, a state-of-the-art Battery Management IC designed for precise fuel gauging in lithium CO2 battery systems. This compact device is encapsulated in a 9-DSBGA package, optimized for advanced portable applications. The BQ27421YZFT-G1B integrates seamlessly into various battery-powered devices, providing real-time monitoring and accurate state-of-charge (SOC) estimation, crucial for enhancing device reliability and user experience. With its robust capabilities, the Battery Management Texas Instruments BQ27421YZFT-G1B stands out as a crucial component for developers aiming to maximize battery efficiency and performance in their products.
BQ27421YZFT-G1B Features
The BQ27421YZFT-G1B offers several distinctive features that make it essential for battery management solutions:
- High-accuracy fuel gauging enables device longevity and reliability.
- Compact 9-DSBGA package ideal for space-constrained applications.
- Designed specifically for LiCO2 batteries, providing specialized performance.
- Easy integration into system design with minimal external components required.
- Supports a variety of battery performance optimization functions, including SOC calculation and energy monitoring.
BQ27421YZFT-G1B Applications
- Smartphones and Tablets: Optimizes battery usage and enhances user experience by providing accurate battery status updates.
- Wearable Technology: Enables prolonged battery life in compact devices through efficient power management.
- Portable Medical Devices: Assures reliability and safety through precise battery management, crucial in healthcare applications.
- Fitness Trackers: Extends device usability with accurate SOC reporting, allowing users to rely on their devices for longer workouts.
- Wireless Headphones: Improves user experience by ensuring longer playback time and reliable battery performance.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















