NCP1117ST33T3G Description

The NCP1117ST33T3G are low dropout positive voltage regulators with a maximum dropout voltage of 1.2 V at 800 mA over temperature and a maximum output current of more than 1.0 A. There is no minimum load requirement for this series, which includes 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. An adjustable output version is also included, which can be programmed from 1.25 V to 18.8 V using two external resistors. Trimming the reference/output voltage on the semiconductor ensures precision of 1.0 percent. Output current limitation, safe operating area compensation, and thermal shutdown are among the internal protection measures.

NCP1117ST33T3G Features

? Zener protection for ESD toughness (>6kV Human Body Model) is included in the control MOSFET (Q1).

? Extremely low on-resistance thanks to PowerTrenchTM technology.

? Copper lead frame SuperSOTTM-6 package design for enhanced thermal and electrical capabilities.

NCP1117ST33T3G Applications

? Power distribution

? Actuation of load