AMS1117 2.5v -1A -Voltage Regulator (Pack Of 5 Pcs)


In stock


  1. Low dropout voltage
  2. Load regulation: 0.2% typical
  3. Optimized for Low Voltage
  4. On-chip thermal limiting
  5. Built-in thermal shutdown
  6. Good noise rejection
    Note: Complete Technical Details can be found in the datasheet present at the end of this page.


Additional information

Weight 20 g
Technical Details

Low dropout voltage
Load regulation: 0.2% typical
Optimized for Low Voltage
On-chip thermal limiting
Built-in thermal shutdown
Good noise rejection
Standard SOT-223 and TO-252 packages
Three-terminal adjustable or fixed low dropout

Product Application

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

Package include

5xAMS1117 2.5v -1A -Voltage Regulator





AMS1117-2.5V, 1A, SOT-223 Voltage Regulator IC is a series of low dropout three -terminal regulators with a dropout of 2.5V at 1A load current. AMS 1117 features a very low standby current 2mA compared to 5mA of a competitor. Other than a fixed version, Vout = 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, and 12V, AMS1117 has an adjustable version, which can provide an output voltage from 1.25 to 12V with only two external resistors.

AMS 1117 offers thermal shut down and current limit functions, to assure the stability of chip and power system. And it uses a trimming technique to guarantee output voltage accuracy within 2%. Other output voltage accuracy can be customized on demand, such as 1%

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AMS1117 2.5v -1A -Voltage Regulator (Pack Of 5 Pcs)