MAX8211CPA+

The MAX8211CPA+ is a Microprocessor Voltage Monitor with programmable voltage detection. The MAX8211 is CMOS micropower voltage detectors that warn microprocessors (μPs) of power failures. Each contains a comparator, a 1.5V bandgap reference and an open-drain n-channel output driver. Two external resistors are used in conjunction with the internal reference to set the trip voltage to the desired level. A hysteresis output is also included, allowing the user to apply positive feedback for noise-free output switching. The MAX8211 provides a 7mA current-limited output sink whenever the voltage applied to the threshold pin is less than the 1.5V internal reference. The CMOS MAX8211 is plug-in replacements for the bipolar ICL8211 in applications where the maximum supply voltage is less than 16.5V. They offer several performance advantages, including reduced supply current, a more tightly controlled bandgap reference and more available current from the hysteresis output.

• µP Power-fail warning
• Low-power CMOS design
• 5µA Quiescent current
• On-board hysteresis output
• ±40mV Threshold accuracy (±3.5%)
• Define output current limit

Avvertenze

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Note

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party