The UP0132QDDA&UP8805QMA5 parts manufactured by UPI .
Application in
Cellular and Cordless Phones
Bluetooth Portable Radios and Accessaries
Battery-Powered Equipment
Laptop, Palmtops, Noteb ...
The UP0104SSW8 parts manufactured by UPI . It's pin 2 pin part is UP8801SSW8.
Works with 1.2V~5.5V VIN
Adjustable Output Voltage, Down to 0.8V
1.5% Initial Accuracy
Excellent Line and Load Regul ...