A4809 Datasheet Low Voltage Detector

Manufacturer: AiT Semiconductor

Overview: AiT Semiconductor Inc. .ait-ic. A4809 SUPERVISOR (RESET IC) LOW VOLTAGE DETECTOR WITH BUILT-IN DELAY.

Datasheet Details

A4809 is a series of high precision voltage detector with ultra-low current consumption (4.5uA typ. at VIN=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset. A4809 is composed of high precision voltage reference, comparator, delay circuit, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requires no external trimming. Two type of output, CMOS and N-channel open-drain are available.

Part Number	Description
A4804	HIGH-PRECISION N-CH LOW VOLTAGE DETECTOR
A4805	HIGH VOLTAGE HIGH PRECISION VOLTAGE DETECTOR
A4806	LOW VOLTAGE DETECTOR
A4810A	ULTRA-LOW VOLTAGE DETECTOR
A4810B	ULTRA-LOW VOLTAGE DETECTOR
A4811A	LOW VOLTAGE DETECTOR
A4812	VOLTAGE DETECTOR