LP3809 Datasheet (Lowpowersemi) - Low Voltage Detector

LP3809, Low Voltage Detector

LP3809 is a series of high precision voltage detector with ultra low current consumption (500nA typ.

at Vdd=3.0V).

It can work at very low voltage, which makes it perfect for system reset.

LP3809 is composed of high precision voltage reference, comparator, delay circuit, output driver and resistor a

LP3809 Features

* High-precision detection Voltage 2%

* Detection Voltage 0.9V~5.5V (in 0.1V steps)

* Precise hysteresis 4% typ.

* Operating Voltage range 2.5V~5.5V

* Ultra-low current consumption 500nA typ. (at VDD 3.0V)