LTC4151CS-2#TRPBF

Power Supply Controllers, Monitors Overview

The LTC4151CS-2#TRPBF is a high-side current and power monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 7 V to 80 V and features an I2C interface for communication. The device monitors both current and voltage to calculate real-time power consumption. It is housed in a 10-lead MSOP package and draws a typical operating supply current of 1.2 mA. The component is rated for commercial temperature operation from 0°C to +70°C.

Power Supply Controllers, Monitors Feature Summary

• High-side sensing capability for monitoring current and power in positive rail applications
• I2C digital interface for direct communication with microcontrollers or processors
• Integrated regulation and monitoring functions for comprehensive power management

Power Supply Controllers, Monitors Applications

• Current and power monitoring in industrial systems
• Power management in embedded computing platforms
• Battery-powered device energy tracking

Power Supply Controllers, Monitors Procurement Notes

Verify the exact suffix against official Analog Devices documentation, as availability may vary. Confirm that the specific sub-model variant matches your system requirements before procurement. Check for obsolescence notices or lifecycle status updates directly from the manufacturer. Ensure compatibility with your existing I2C bus voltage levels and logic thresholds.

Power Supply Controllers, Monitors Selection Notes

Select this component when high-side monitoring is required for voltages up to 80 V. Consider the MSOP-10 package constraints for PCB layout. Verify that the commercial temperature range meets your environmental specifications. Compare against other LTC4151 variants if extended temperature ranges or different pinouts are needed.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC4151 family of current and power monitors. These devices are designed for precise measurement and control in power-sensitive applications. The family offers various options for temperature ratings and packaging to suit different design needs.

Power Supply Controllers, Monitors Replacement Considerations

Consult Analog Devices for verified substitutes. Other members of the LTC4151 series may serve as alternatives depending on temperature grade and package requirements.