Linear Technology's LTC4150CMS#TRPBF Coulomb Counter IC

The LTC4150CMS#TRPBF is a sophisticated coulomb counter integrated circuit (IC) from Linear Technology, designed to provide precise battery monitoring solutions for various applications. This high-performance device is capable of measuring battery charge state in portable devices by monitoring bidirectional current flow over a wide voltage range.

Key Features

• High Precision Monitoring: The LTC4150CMS#TRPBF offers high-accuracy current sensing, which is critical for applications requiring precise battery charge management and monitoring.
• Bidirectional Operation: It can sense both charging and discharging activity, making it versatile for different types of battery-powered applications.
• Wide Voltage Range: The device operates over a wide range of supply voltages, making it suitable for single-cell Li-Ion applications as well as multicell battery stacks.
• Low Power Consumption: With its low quiescent current, the LTC4150CMS#TRPBF is optimized for portable applications where power efficiency is crucial.
• Compact Package: Housed in a compact MSOP-10 package, it is an ideal choice for space-constrained designs.

Applications

The LTC4150CMS#TRPBF is an ideal choice for a variety of applications that require accurate battery charge and discharge monitoring, including:

• Handheld Devices
• Medical Instruments
• Industrial Monitoring Systems
• Battery Backup Systems
• Electric Vehicles

Technical Specifications

The device features an I2C interface for data communication, allowing for integration with microcontrollers and processors. It also includes a 1% accurate voltage reference and an onboard charge pump to support a wide range of battery chemistries. The LTC4150CMS#TRPBF operates over a temperature range of -40°C to 85°C, ensuring reliable performance in various environmental conditions.

In summary, Linear Technology's LTC4150CMS#TRPBF is a high-precision, versatile, and power-efficient solution for battery monitoring in portable devices. Its ability to provide real-time battery charge and discharge data makes it a valuable component for the design of energy-conscious, reliable electronic products.