LTC2941CDCB#TRPBF Battery Gas Gauge - Linear Technology

The LTC2941CDCB#TRPBF from Linear Technology is a sophisticated battery gas gauge, which provides direct measurement of battery charge state for single-cell lithium batteries. It is an ideal solution for portable devices where battery life estimation is crucial, such as smartphones, tablets, and wireless sensors. This compact device offers precise battery monitoring and is designed to help extend battery life and ensure reliability of operation.

Key Features:

• Wide Operating Range: The LTC2941 is designed to work with a wide range of single-cell lithium batteries, supporting an operating range from 2.7V to 5.5V, making it versatile for various applications.
• High Precision: It offers high-precision measurement of battery charge with an internal ∆Σ ADC. This allows for accurate monitoring of battery status to prevent overcharging and deep discharging, which can prolong battery life.
• Low Quiescent Current: The device features a remarkably low quiescent current of only 50μA, which is beneficial for battery-powered applications as it minimizes power consumption when in standby mode.
• I2C Interface: The LTC2941 comes with an I2C interface, enabling easy communication with microcontrollers and other digital devices. This allows for seamless integration into existing designs.
• Compact Package: Housed in a small 6-pin DFN package, the LTC2941CDCB#TRPBF is designed to fit into space-constrained applications without compromising performance.
• Temperature Range: It operates over a temperature range of -40°C to 85°C, suitable for most environmental conditions encountered in consumer electronics.

Applications:

The LTC2941 is a versatile battery monitoring chip that can be used in a variety of applications, including:

• Handheld Devices
• Portable Medical Equipment
• Wireless Sensors and IoT Devices
• Uninterruptible Power Supplies
• Portable Instruments

With its precision monitoring and low power consumption, the LTC2941CDCB#TRPBF is a reliable choice for designers looking to enhance the battery management system of their portable devices.