MAX834EUK+T

The MAX834EUK+T is a micropower, latching voltage monitor in 5 pin SOT-23 package. This voltage monitors contain a 1.204V precision bandgap reference and a comparator with an output latch. It has an open-drain, n-channel output driver that can be pulled up to a voltage higher than VCC but less than 11V. Two external resistors set the trip-threshold voltage. It features a level-sensitive latch, eliminating the need to add hysteresis to prevent oscillations in battery-load-disconnect applications. Device is applicable in load switching and threshold detectors.

• Supply voltage range is 2.5V to 11V
• Operating temperature range from -40°C to 85°C
• Prevent deep discharge of batteries
• Precision ±1.25% voltage threshold
• Latched output (once low, stays low until cleared)
• Low cost
• Typical supply current is <lt/> 2µA
• Propagation delay is 80µs at VC C = 5V, 50mV overdrive
• Out fall time is 480ns
• Supply current is 15µA at VCC = full operating range

Applications

System Monitoring, Portable Devices

Notes

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