SEA05L Datasheet - STMicroelectronics

SEA05L Advanced constant voltage and constant current controller

The device is a highly integrated solution for SMPS applications, with an LED pilot-lamp requiring a dual control loop to perform CV (constant voltage) and CC (constant current) regulation. The IC allows very efficient LED pilot-lamp driving which helps to reduce the standby consumption of the SMPS..

SEA05L Features

* Constant voltage and constant current control

* Very efficient LED pilot-lamp driver

* Wide operating VCC range (3.5 V - 36 V)

* Low quiescent consumption: 250 µA

* Voltage reference: 2.5 V

* Voltage control loop accuracy ± 0.5%

* Current sense threshold: 50 mV

* Cu

SEA05L-STMicroelectronics.pdf