The MAX9928FABT from Maxim Integrated is a high-accuracy battery sensor designed for precision current measurement in battery management systems, particularly for automotive and portable applications. This component is part of Maxim's renowned portfolio of integrated circuits that are engineered to provide reliable and efficient performance.

Key Features

• High Precision: The device offers high-accuracy sensing capabilities, essential for monitoring the state of charge and health of a battery.
• Low Quiescent Current: With its low quiescent current, the MAX9928FABT ensures minimal power consumption when the system is in standby mode, thereby extending battery life.
• Wide Common-Mode Voltage Range: The sensor operates over a wide common-mode voltage range, making it suitable for a variety of battery voltages.
• Integrated Features: It includes an integrated precision voltage reference and an amplifier, reducing the need for external components and simplifying design.
• Temperature Range: The device is designed to operate over a wide temperature range, ensuring performance under various environmental conditions.

Applications

The MAX9928FABT is ideal for use in a range of applications, including:

• Automotive battery monitoring
• Energy management systems
• Portable power management
• Smart battery packs

Technical Specifications

The device comes in a compact TDFN package and features the following technical specifications:

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Package Type: TDFN-10

The MAX9928FABT is a testament to Maxim Integrated's commitment to providing innovative solutions for power management and precision measurement. Its integration of multiple functions into a single chip makes it a valuable component for designers looking to optimize their battery monitoring systems.