[Richtek]

General Description
The RT9801A/B is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. It provides user programmable threshold levels with 0.1V step ranging from 1.5V to 5V, which covers most digital applications.

FEATUREs
● User Programmable Threshold 1.5V to 5V in 0.1V Step with ±3% Accuracy
● Low Supply Current 3μA
● Quick Reset within 20μs
● Built-in Recovery Delay 200ms
● Low Functional Supply Voltage 0.9V
● Small SOT-23-6 Package
● RoHS Compliant and 100% Lead (Pb)-Free

APPLICATIONs
● Computers
● Controllers
● Intelligent Instruments
● Critical μP and μC Power Monitoring
● Portable/Battery-Powered Equipment