GENERAL DESCRIPTION

The FSP1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current. The FSP1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1 for 1.5V, 1.8V, 2.5V, 3.3.V, 5.0V and adjustable versions or 2 for 1.2V version. 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.

FEATURES

● Low Dropout Voltage: 1.15V at 1A Output Current

● Trimmed Current Limit

● On-chip Thermal Shutdown

● Three-terminal Adjustable or Fixed 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V

APPLICATIONS

● PC Motherboard

● LCD Monitor

● Graphic Card

● DVD-video player

● NIC/Switch

● Telecom Equipment

● ADSL Modem

● Printer and other Peripheral Equipment