LTC4151CDD#PBF

Power Supply Controllers, Monitors Overview

The LTC4151CDD#PBF is a high-side power monitor and regulator from Analog Devices, designed for I2C-based current and voltage monitoring. It operates with an input voltage range of 7 V to 80 V and features a low quiescent current of 1.2 mA. The device is housed in a compact MSOP-10 package, suitable for surface-mount installation. It provides precise measurement capabilities for high-voltage applications, integrating regulation functions within a single integrated circuit.

Power Supply Controllers, Monitors Feature Summary

• Supports high-side power monitoring up to 80 V
• Integrates I2C interface for digital communication
• Provides combined current and voltage regulation

Power Supply Controllers, Monitors Applications

• High-side power management systems
• I2C-connected current and voltage monitoring
• Evaluation of LTC4151 functionality via DC1208A demo board

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the MSOP-10 package dimensions against design requirements. Ensure the 7 V to 80 V operating range aligns with system voltage rails. Check for availability constraints as supply status may vary by region.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring high-voltage side monitoring with digital feedback. The MSOP-10 package offers space efficiency for dense layouts. Verify that the I2C bus speed and address configuration meet system integration needs. Consider the 1.2 mA quiescent current impact on overall power budget.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC4151 series of power management ICs. It is distinct from the DC1208A evaluation board, which serves as a development tool for this device family. The component integrates monitoring and regulation, differing from simple buffer or ADC devices in the same manufacturer's portfolio.

Power Supply Controllers, Monitors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.