Low Dropout Voltage Regulator AMS1117 3.3V 1A

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1.5%. Current limit is set to minimize 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, in the 8L SOIC package and in the TO-252 (DPAK) plastic package.

Pinout:

Features:

• High Efficiency Linear Regulators
• Operating Voltage : 5V.
• Max input voltage:4.75-12V.
• Max output current:1A
• Quiescent (standby) current: 5mA

Applications:

• Circuits requiring steady 3.3v supply .
• Protection for devices having specific voltage sensitivity.
• DIY projects requiring specific voltage from an existing higher/ varying voltage supply.
• High Efficiency Linear Regulators
• Post Regulators for Switching Supplies
• 5V to 3.3V Linear Regulator
• Battery Chargers
• Active SCSI Terminators
• Power Management for Notebook
• Battery Powered Instrumentation