BUY 5528 https://www.utsource.net/itm/p/9380607.html
Manufacturer: Fujitsu
Package: SOP-8
Description: The 5528 is a low-power, low-voltage, 8-pin CMOS voltage regulator IC from Fujitsu.
Features:
Low-power consumption
Low-voltage operation
High-accuracy output voltage
Low-noise operation
Over-current protection
Over-temperature protection
Applications:
Portable devices
Battery-powered applications
Automotive applications
Industrial applications
(For reference only)