AMS1117, 1.2V Low Dropout Voltage Regulator, 800mA Output Current, Surface Mount,SOT-223

The AMS1117 1.2V is a low dropout voltage regulator designed for high-efficiency linear regulation. With an output current capacity of up to 800mA and a fixed 1.2V output voltage, it is ideal for powering voltage-sensitive devices and applications. Its compact SOT-223 surface-mount package ensures space-saving and efficient heat dissipation on PCBs.

Equipped with thermal overload protection and short-circuit current limiting, the AMS1117 provides safe and reliable operation in demanding environments. This regulator is perfect for use in linear regulators, post-regulators for switching supplies, battery-powered devices, and more.

• Low Dropout Voltage: Operates with an input-to-output differential as low as 1V, ensuring efficient regulation.
• Fixed 1.2V Output Voltage: Provides a precise and stable output, making it ideal for voltage-sensitive applications.
• High Output Current: Delivers up to 800mA output current for a wide range of applications.
• Thermal and Short-Circuit Protection: Integrated protections ensure safe operation under various conditions.
• Compact Surface-Mount Package: SOT-223 package reduces PCB footprint while improving heat dissipation.
• Versatile Applications: Suitable for post-regulators in switching supplies, battery chargers, and active SCSI terminators.