DESCRIPTION

· The ISL28022 is a bidirectional digital power monitor with a serial interface, capable of high-side and low-side current and voltage sensing.

· It provides digital outputs for current, voltage, and calculated power with an accuracy of less than 0.3%.

· The device supports common-mode input voltages from 0V to 60V, suitable for telecom, automotive, and industrial applications.

· Available in 10 Ld MSOP and 16 Ld QFN packages, it operates from -40°C to +125°C.

FEATURES

· Bus voltage sense range: 0V to 60V.

· 16-bit ΣΔ ADC for precise current and voltage monitoring.

· Voltage and current measuring errors: less than 0.3%.

· Handles negative system voltages and includes overvoltage/undervoltage and current fault monitoring.

· I2C/SMBus interface with support for high-speed I2C up to 3.4MHz.

· Wide VCC range: 3V to 5.5V.

· ESD protection (HBM): 8kV.

APPLICATIONS

· Routers and servers.

· DC/DC and AC/DC converters.

· Battery management and charging systems.

· Automotive power systems.

· Power distribution systems.

· Medical and test equipment.