SMD SMT SOT223 Voltage Regulator AMS1117-3.3V 5.0V 1.2V 1.5V 1.8V 2.5V

AMS1117 SOT223 Voltage Regulator AMS1117-3.3V AMS1117-5.0V AMS1117-ADJ AMS1117-1.2V AMS1117-1.5V AMS1117-1.8V AMS1117-2.5V

AMS1117 800mA LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION

TheThe AMS1117 series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate
down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output
current, decreasing at lower load currents.
On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload
conditions on both the regulator and power source circuitry.
The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface
mount SOT-223 package and in the TO-252 (DPAK) plastic package

PACKAGE TYPE

APPLICATION HINTS
The AMS1117 series of adjustable and fixed regulators are easy
to use and are protected against short circuit and thermal
overloads. Thermal protection circuitry will shut-down the
regulator should the junction temperature exceed 165 °C at the
sense point.
Pin compatible with older three terminal adjustable regulators,
these devices offer the advantage of a lower dropout voltage,
more precise reference tolerance and improved reference stability
with temperature.

PACKAGE DIMENSIONS inches (millimeters) unless otherwise noted