The AZ1117 is a series of low dropout three-terminal regulators with a dropout of 1.25V at 1A output current.
The AZ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1% for adjustable versions. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.
The AZ1117H-ADJTRE1 is an adjustable version, which can provide an output voltage from 1.25V to 5V with only 2 external resistors.
Output Configuration: Positive
Output Type: Adjustable
Number of Regulators: 1
Voltage - Input (Max): 15V
Voltage - Output (Min/Fixed): 1.25V
Voltage - Output (Max): 13.75V
Voltage Dropout (Max): 1.25V @ 1A
Current - Output: 1A
Current - Quiescent (Iq): 10 mA
PSRR: 75dB (120Hz)
Protection Features: Thermal Shutdown
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: TO-261-4, TO-261AA
Supplier Device Package: SOT-223-3