Linear Technology LTC4151CDD#PBF High Voltage I2C Current and Voltage Monitor

The LTC4151CDD#PBF is a sophisticated current and voltage monitoring device from Linear Technology, designed to accurately measure the current and supply voltage in high voltage systems. This high-performance monitor is ideal for a wide range of applications, including power management, battery monitoring, and energy system supervision.

Key Features:

• Wide Operating Range: The device is capable of monitoring systems with a supply voltage range from 7V to 80V, making it versatile for various applications.
• High-Side Current Sensing: The LTC4151CDD#PBF measures the current flowing into the load through a high-side sense resistor, which allows for the detection of both supply and load currents without interfering with the ground path.
• I2C Interface: The integrated I2C interface provides a convenient way to communicate with microcontrollers or other digital systems, enabling easy access to the current and voltage measurements.
• 12-Bit ADC: It features a 12-bit analog-to-digital converter for precise current and voltage measurement, ensuring accurate monitoring of the power system’s performance.
• Adjustable Alert Output: An alert output can be set to trigger an external interrupt when pre-set current or voltage thresholds are exceeded, providing an immediate response to potential issues.

Applications:

The LTC4151CDD#PBF is suitable for a variety of applications, including:

• Telecommunication systems
• Industrial monitoring systems
• Automotive battery monitoring
• Datacom infrastructure
• Portable and backup systems

Product Specifications:

• Part Number: LTC4151CDD#PBF
• Package: 10-lead (3mm × 3mm) DFN
• Operating Temperature Range: -40°C to 85°C

With its robust feature set and high-voltage capability, the LTC4151CDD#PBF from Linear Technology is an excellent choice for system designers who require reliable monitoring of current and voltage with the convenience of digital communication.