NCP1117IDT33T4G

NCP1117I series are low dropout (LDO) positive linear voltage regulators that are capable of providing an output current that is in excess of 1.0A with a maximum dropout voltage of 1.2V at 800mA over temperature. This series contains eight fixed output voltages of 1.8 V, 3.3 V and 5.0 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy. Internal protection features consist of output current limiting, safe operating area compensation and thermal shutdown. The NCP1117I series can operate with up to 20 V input. Devices are available in SOT223 and DPAK packages.

• Operation to 20V input
• Fixed output voltage
• Current limit, safe operating and thermal shutdown protection
• On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy