EN
  • EN
  • DE

BQ27421YZFR-G1A

Part No BQ27421YZFR-G1A
Manufacturer Texas Instruments
Catalog PMIC - Battery Management
Description Fuel Gauge Li-Ion/Li-Pol 9-Pin DSBGA T/R / IC BATT FUEL GAUGE LICO2 9DSBGA
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Purpose Battery Monitor
Battery Chemistry Lithium-Ion
Number of Cells 1
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 9-DSBGA
Win Source Part Number 1024022-BQ27421YZFR-G1A
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Family Name BQ27421
Introduction Date April 26, 2013
Country of Origin Philippines
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian BQ27421YZFR-G1A CAD Model

Description

Introducing the BQ27421YZFR-G1A Battery Fuel Gauge

The BQ27421YZFR-G1A from Texas Instruments is a cutting-edge battery fuel gauge solution, designed to provide highly accurate power management for single-cell Li-Ion battery-powered systems. This compact, integrated device is part of TI's extensive range of battery management products that are engineered to enhance battery performance, extend battery life, and ensure user safety.

Key Features

  • System-Side Impedance Track™ Technology: The BQ27421YZFR-G1A incorporates TI's patented Impedance Track algorithm which accurately measures battery capacity and predicts remaining battery life, providing a reliable gauge of the battery's state-of-charge (SOC).
  • Microcontroller Peripheral: This device functions as a peripheral to the system microcontroller, facilitating seamless integration into existing designs and contributing to system intelligence with minimal design effort.
  • Low Power Consumption: Designed for energy-sensitive applications, the BQ27421YZFR-G1A ensures minimal power consumption in both active and sleep modes, thereby preserving battery life.
  • Easy Configuration: With an I2C interface and a minimal configuration process, this battery fuel gauge is user-friendly and can be easily set up for various battery chemistries and capacities.

Applications

The versatility of the BQ27421YZFR-G1A makes it suitable for a wide range of portable applications, such as:

  • Smartphones and tablets
  • Wearable technology
  • Portable gaming devices
  • Medical devices
  • And many other battery-powered consumer electronics

Technical Specifications

The BQ27421YZFR-G1A comes in a compact 9-pin small outline no-lead (SON) package, designed for space-constrained applications. It supports batteries with nominal voltages of 3.6V to 4.35V and provides an operating temperature range of -40°C to +85°C, ensuring reliable performance across diverse environmental conditions.

For developers and manufacturers looking to integrate advanced battery management into their products, the BQ27421YZFR-G1A offers a blend of accuracy, efficiency, and ease of use. Its sophisticated technology and straightforward integration make it an ideal choice for enhancing the user experience through reliable battery management.

You May Also Be Interested in

Texas Instruments
Fuel Gauge Li-Ion/Li-Pol 20-Pin TSSOP T/R / IC GAS GAUGE FOR BQ29330 20TSSOP
Lowest to $23.4727
Texas Instruments
Lowest to $37.2795
Texas Instruments
IC GAS GAUGE FOR BQ29311 38TSSOP
Lowest to $18.8817
Renesas Electronics America
Low Voltage Fuel Gauge | IC FUEL GAUGE LOW VOLTAGE8-TSSOP
Lowest to $1.4772
Texas Instruments
IC GAS GAUGE FOR BQ29330 20TSSOP
Lowest to $13.5940
Texas Instruments
Fuel Gauge Li-Ion/Li-Pol 4.2V 16-Pin SOIC T/R / IC GAS GAUGE LITH-ION 16-SOIC
Lowest to $24.0403
Texas Instruments
IC LI+ CHARGER FRONT END 8WSON
Lowest to $2.4500
Texas Instruments
IC GAS GAUGE FOR BQ29330 30TSSOP
Lowest to $13.7474
Texas Instruments
IC GAS GAUGE FOR BQ29330 20TSSOP
Lowest to $6.9872

Top Sellers

FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677

Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.1880 $53.4600
90+ $1.1128 $100.1520
140+ $1.0752 $150.5280
200+ $1.0000 $200.0000
260+ $0.9625 $250.2500
325+ $0.9249 $300.5925
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 12,000 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess