LTC4151IMS-1#TRPBF

Power Supply Controllers, Monitors Overview

The LTC4151IMS-1#TRPBF is a high-side current and power monitor manufactured by Analog Devices Inc. It features an integrated 16-bit delta-sigma ADC for precise measurement of voltage, current, and power via an I2C interface. The device operates within a supply voltage range of 7V to 80V and supports a wide operating temperature range from -40°C to +85°C. Packaged in a compact MSOP-10 form factor, it provides digital outputs for system-level monitoring applications.

Power Supply Controllers, Monitors Feature Summary

• High-side sensing capability with integrated differential amplifier
• Digital output via standard I2C serial interface
• Internal calculation of instantaneous power

Power Supply Controllers, Monitors Applications

• Battery fuel gauge systems requiring coulomb counting
• Portable electronic devices needing accurate state-of-charge estimation
• Power management circuits in AI translation machines and similar task-intensive hardware

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix '-1' against official Analog Devices documentation to confirm pinout or functional variations compared to the standard LTC4151. Confirm availability status as distribution channels may indicate limited stock or special order requirements. Ensure the MSOP-10 package matches design constraints.

Power Supply Controllers, Monitors Selection Notes

Select this component when high accuracy is required for battery monitoring without complex external calibration. The integrated ADC simplifies firmware by providing direct digital readings. Ensure the input voltage does not exceed 80V and the package size fits the PCB layout. Verify I2C address compatibility with the host microcontroller.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC4151 family of current and power monitors designed for portable electronics. It replaces traditional analog sensing methods by providing digital data for improved system efficiency and battery life prediction. The MSOP-10 package allows for space-constrained designs common in modern mobile devices.

Power Supply Controllers, Monitors Replacement Considerations

The DC1208A is an evaluation board for the LTC4151 series, not a direct replacement. Check Analog Devices datasheets for alternative parts within the same family that may offer different packaging or slight parameter variations while maintaining I2C compatibility.