The MAX6375-MAX6380 are ultra-low-power circuits used for monitoring battery, power-supply, and regulated system voltages. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from 2.5V to 5V. These circuits assert an output signal whenever the VCC supply voltage falls below a preset threshold.
The MAX6375 through MAX6380 are ultra-low-power circuits designed for monitoring battery, power-supply, and regulated system voltages. These devices contain a precision bandgap reference, comparator, and internally trimmed resistors to set specified trip threshold voltages without requiring external components.
Available in three versions with push-pull or open-drain outputs, these detectors assert an output signal when the Vcc supply voltage falls below a preset threshold ranging from 2.20V to 4.63V. With an ultra-low supply current of 500nA for certain variants and immunity to fast transients, they are ideal for portable equipment.
| Supply Current (MAX6375/76/77) | 500nA |
|---|---|
| Voltage Threshold Range | 2.20V to 4.63V |
| Package Type | SC70-3 |
| Operating Temperature Range | -40°C to +85°C |
| Threshold Accuracy (Over Temp) | +/- 2.5% |
The MAX6375 has an ultra-low supply current of 500nA.
The device is available in a space-saving 3-pin SC70 package.
No, they provide low cost by eliminating external components and adjustments.