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.
Feature
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 < 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
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
