BQ34Z651DBT
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- Mfr.Part #
- BQ34Z651DBT
- Manufacturer
- Texas Instruments
- Package / Case
- 44-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC GAS GAUGE LI-ION/LPOL 44TSSOP
- Stock
- 8
- In Stock ：
- 8
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Output Voltage :
- 25V
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 1mm
- HTS Code :
- 8542.39.00.01
- Number of Pins :
- 44
- Max Supply Voltage :
- 25V
- Battery Chemistry :
- Lithium Ion/Polymer
- Operating Supply Current :
- 550μA
- Factory Lead Time :
- 6 Weeks
- Supply Voltage :
- 14V
- Packaging :
- Tube
- Interface :
- SMBus
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Surface Mount :
- yes
- Number of Cells :
- 2 ~ 4
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- Terminal Position :
- Dual
- Base Part Number :
- BQ34Z651
- Series :
- Impedance Track™
- Terminal Pitch :
- 0.5mm
- Contact Plating :
- Gold
- Function :
- Multi-Function Controller
- Pbfree Code :
- yes
- Package / Case :
- 44-TFSOP (0.173, 4.40mm Width)
- Number of Terminations :
- 44
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Lead Free :
- Lead Free
- Length :
- 11mm
- Peak Reflow Temperature (Cel) :
- 250
- JESD-609 Code :
- e4
- Width :
- 4.4mm
- Number of Channels :
- 1
- Height :
- 1.2mm
- Mounting Type :
- Surface Mount
- Adjustable Threshold :
- yes
- Min Supply Voltage :
- 4.5V
- Datasheets
- BQ34Z651DBT
Battery Management Texas Instruments BQ34Z651DBT Overview
The Battery Management Texas Instruments BQ34Z651DBT IC is an advanced battery gas gauge solution designed for Li-ion and Lithium-polymer batteries, housed in a compact 44-TSSOP package. This integrated circuit is pivotal in managing battery health and longevity, offering real-time monitoring and reporting on various critical parameters such as charge state, voltage, and temperature. By leveraging patented Impedance Track™ technology, the BQ34Z651DBT provides highly accurate fuel gauging, which allows system designers and battery manufacturers to enhance the user experience by ensuring optimal performance and reliability of their battery-powered devices.
BQ34Z651DBT Features
The BQ34Z651DBT from Texas Instruments boasts several key features that make it a standout choice for battery management systems. These include an advanced algorithm for state-of-charge estimation, temperature-compensated readings, integrated safety features to prevent overcharging and deep discharge, and support for multiple cell configurations. This flexibility makes it an ideal component for a wide range of applications, enhancing both the safety and efficiency of battery-powered devices.
BQ34Z651DBT Applications
- Portable Consumer Electronics: Used in smartphones, tablets, and laptops to optimize battery performance and extend operational life through accurate state-of-charge estimations and battery health monitoring.
- Electric Vehicles: Employs advanced algorithms to manage the battery systems of electric bikes and scooters, ensuring safety and efficiency in charge management and power delivery.
- Medical Devices: Critical for ensuring the reliability and safety of battery-powered medical devices such as portable monitors and diagnostic equipment, where precise battery management can be life-saving.
- Industrial Equipment: Applied in portable industrial tools and backup power systems, where robust battery management ensures reliability and durability in harsh environments.
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