General Description
●The MAX4373/MAX4374/MAX4375 low-cost, micropower, high-side current-sense supervisors contain a highside current-sense amplifier, bandgap reference, and comparator with latching output. They feature a voltage output that eliminates the need for gain-setting resistors, making them ideal for today’s notebook computers, cell phones, and other systems where battery/DC current monitoring is critical.
●Features
●♦Current-Sense Amplifier plus Internal Comparator and Bandgap Reference
●♦50µA Supply Current
●♦Single +2.7V to +28V Operating Supply
●♦0.66% Full-Scale Accuracy
●♦Internal Bandgap Reference
●♦Latching Comparator Output
●♦Three Gain Versions Available (+20V/V, +50V/V, +100V/V)
●♦Wide 0 to +28V Common-Mode Range, Independent of Supply Voltage
●Applications
●Notebook Computers
●Portable/Battery-Powered Systems
●Smart Battery Packs/Chargers
●Cell Phones
●Power-Management Systems
●General-System/Board-Level Current Monitoring
●Precision Current Sources
