LTC2955IDDB-2

Power Supply Controllers, Monitors Overview

The LTC2955IDDB-2 is a high-side current sense amplifier from Analog Devices Inc., designed for precision monitoring in power management systems. It features a wide common-mode voltage range and low offset voltage, ensuring accurate current measurement across various load conditions. The device operates with a supply voltage up to 60V and provides a rail-to-rail output, facilitating direct interfacing with microcontrollers or ADCs. Its compact DFN package supports space-constrained designs while maintaining thermal performance.

Power Supply Controllers, Monitors Feature Summary

• High accuracy with low offset voltage for precise current sensing
• Wide common-mode voltage range suitable for high-side applications
• Rail-to-rail output simplifies integration with downstream components

Power Supply Controllers, Monitors Applications

• Battery management systems
• Power distribution units
• Industrial motor control

Power Supply Controllers, Monitors Procurement Notes

Verify the part number suffix 'IDDB-2' matches your design requirements, as it specifies the package type and temperature range. Confirm compatibility with your system's voltage levels and signal processing needs before procurement.

Power Supply Controllers, Monitors Selection Notes

Consider the LTC2955IDDB-2 when designing circuits requiring high-side current sensing with minimal error. Evaluate its common-mode voltage range and output swing against your application's specifications to ensure optimal performance.

Power Supply Controllers, Monitors Part Context

The LTC2955 series includes multiple variants tailored for different operating conditions. This specific model, LTC2955IDDB-2, is optimized for industrial and automotive environments, offering robustness and reliability under varying temperatures and electrical stresses.

Power Supply Controllers, Monitors Replacement Considerations

For replacements, consider other high-side current sense amplifiers from Analog Devices or competitors like Texas Instruments, ensuring similar pinouts and electrical characteristics are maintained.

Power Supply Controllers, Monitors FAQ

What is the maximum common-mode voltage supported by the LTC2955IDDB-2?

The LTC2955IDDB-2 supports a common-mode voltage range up to 60V.

Is the LTC2955IDDB-2 suitable for battery-powered devices?

Yes, its low offset voltage and high accuracy make it ideal for battery management systems.