General Description

EC85XX series is designed for power-sensitive applications. It includes a precision and high voltage input stage, an ultralow-power bias current branch, and results in a ultra-low-power and low-dropout linear regulator.
The EC85XX operates from an input voltage of VOUT+1V to 35V, consumes only 2.6µA of quiescent current, and offers 2% initial accuracy and low dropout voltage, 300mV typical at 100mA.
EC85XX has 1.8VΔ2.5VΔ3.0VΔ3.3VΔ3.6VΔ4.0VΔ4.2VΔ5.0V fixed voltage versions. Other features include hortcircuit protection and thermal shutdown.

Feature

■ Ultra Low Quiescent Current: 2.6µA(Typ.)
■ Wide Operating Voltage: VOUT+1V to 35V
■ High output current: ≥200mA
■ System startup with no overshoot
■ Short circuit protection is designed with no overshoot
■ Low Dropout Voltage
■ High Accuracy Output Voltage: ±2%
■ Excellent power / load transient response
■ Low temperature coefficient: ±100ppm/к
■ Thermal and Short-Circuit Protection
■ SOT-89 and SOT-23 package
■ Customer Pin Assignments are available

Application

■ Battery-powered Smoke sensor
■ Smoke sensor
■ Microcontrollers
■ Household appliances and instruments