LTC4151CMS in Linear Tech / ADI LT Series Family
The LTC4151CMS family, manufactured by Analog Devices (originally Linear Technology), consists of high-side power monitors featuring an integrated 12-bit analog-to-digital converter. Designed to operate across a wide input range of 7V to 80V, these components measure current via an external sense resistor and monitor voltage simultaneously. Data is reported over an I2C interface, making them ideal for system-level power telemetry in telecommunications, industrial infrastructure, and high-voltage battery systems requiring precise consumption tracking.
Variants in This Sub-Family
Variants within the LTC4151CMS sub-family primarily differ in their packaging options and temperature ratings. The CMS suffix denotes the 10-lead MSOP package, while other variants like the CDD use a DFN footprint for enhanced thermal performance. Additionally, parts may be ordered with industrial temperature ratings (-40 to 85 degrees Celsius) or standard commercial ratings, and the #PBF suffix indicates lead-free, RoHS-compliant construction which is standard for modern assembly.
