ON Semiconductor NCP1117DT33T5

Description
The NCP1117 series are low dropout positive voltage regulators capable of providing an output current exceeding 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series includes nine fixed output voltages (1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V) that require no minimum load to maintain regulation. Additionally, an adjustable output version is available, programmable from 1.25 V to 18.8 V using two external resistors. On-chip trimming adjusts the reference/output voltage to within ±1.0% accuracy. Internal protection features include output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input and is available in SOT-223 and DPAK packages.

Features
Output current in excess of 1.0 A
Maximum dropout voltage of 1.2 V at 800 mA over temperature
Fixed output voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
Adjustable output voltage option
No minimum load requirement for fixed voltage output devices
Reference/output voltage trimmed to ±1.0%
Current limit, safe operating, and thermal shutdown protection
Operation to 20 V input
NCV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
Pb-free devices

Applications
Consumer and industrial equipment point of regulation
Active SCSI termination (2.85 V version)
Switching power supply post regulation
Hard drive controllers
Battery chargers