Linear Technology LTC4151CS-2#PBF High Voltage I2C Current and Voltage Monitor

The LTC4151CS-2#PBF is a sophisticated current and voltage monitoring device from Linear Technology, designed to keep track of the power usage in high voltage systems. This high-performance monitor is capable of measuring the current from the source to the load, the system voltage, and the power supply voltage with high accuracy. It is particularly suitable for remote sensing and telemetry in advanced industrial, automotive, and telecommunication applications.

Key Features

• High Voltage Range: The device is capable of monitoring a wide voltage range of up to 80V, making it an ideal choice for high voltage applications.
• Precision Current Sensing: The LTC4151CS-2#PBF provides high accuracy current monitoring by using an external sense resistor in the range of milliohms.
• I2C Interface: The device includes an I2C interface for communication, allowing for easy integration with a microcontroller or other I2C compatible devices.
• 12-Bit ADC: It utilizes a 12-bit analog-to-digital converter for precise voltage and current measurement, ensuring detailed and accurate monitoring.
• Low Operating Current: With a low operating current, the LTC4151CS-2#PBF is suitable for power-sensitive systems, contributing to overall energy efficiency.
• Split Supply Option: It supports a split supply option which allows the device to measure a negative current flowing in the opposite direction of the sense resistor.
• Robust Package: Packaged in a compact, 10-lead MSOP, the LTC4151CS-2#PBF is designed for space-constrained applications.

Applications

The LTC4151CS-2#PBF is versatile and can be used in a variety of applications, including:

• Telecommunications Infrastructure
• Networking Equipment
• Industrial Systems
• Automotive Electronics
• Data Center Power Management
• Battery Monitoring

With its robust feature set and high voltage capability, the LTC4151CS-2#PBF from Linear Technology is an excellent choice for designers who require precise power monitoring in complex systems. Its integration with I2C provides convenient data access for real-time monitoring and control, enhancing the reliability and performance of the overall system.