ISL28022FUZ-T

• ISL28022 Series Precision Digital Power Monitor
• Rail Voltage and Shunt Current Measurement with Digital Readout
• MSOP package, Surface Mount
• -40°C to 125°C Operating Temperature Range
• MSL 1 Moisture Sensitivity level, Tape and reel, 2500 per Reel
• Lead free, Halogen free, RoHS and ELV compliant, No REACH SVHC

The Renesas ISL28022FUZ-T is a precision digital power monitor from the ISL28022 series, supplied in an MSOP package. A digital power monitor measures the voltage on a supply rail together with the current through a series shunt resistor and reports the results digitally to a host controller, so the system gets calibrated power telemetry without any analog signal conditioning of its own. The ISL28022FUZ-T is a surface-mount part rated from -40°C to 125°C, and it ships on tape and reel in quantities of 2500.

Digital power monitors are designed in wherever a system needs to know its own power consumption: per-rail telemetry on server and networking boards, battery current and state-of-charge monitoring, solar and energy harvesting measurement, and overcurrent or brownout detection with logging. Placing a part like the ISL28022FUZ-T on each major rail lets firmware attribute power to subsystems and throttle or shut down a specific load rather than the whole board. The -40°C to 125°C rating extends its use from data center equipment into industrial and automotive-adjacent designs. Typical buyers are designers of servers and telecom line cards, battery management systems, industrial power distribution units, and instrumentation that reports its own energy use.