BUY IL766B-2 https://www.utsource.net/itm/p/904051.html
Optocoupler; No. of Channels:1; Isolation Voltage:5300Vrms; Optocoupler Output Type:Transistor; Input Current Max:10mA; Output Voltage Max:60V; Package/Case:6-DIP; Operating Temperature Range:-55 C to ? C RoHS Compliant: Yes
Description: The IL766B-2 is a 6-pin, low-power, high-speed, low-dropout, linear voltage regulator from Vishay. Features: - Output voltage range: 1.2V to 5.0V - Output current up to 1A - Low dropout voltage: 0.2V (typical) - Low quiescent current: 10μA (typical) - Short-circuit protection - Thermal shutdown - Over-voltage protection Applications: The IL766B-2 is suitable for a wide range of applications, including portable electronics, battery-powered devices, and other low-power applications. It can be used to provide a stable voltage supply for microcontrollers, digital signal processors, memory, and other low-power integrated circuits. (For reference only)