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  4. AMS1117-3.3


Brand: Advanced Monolithic Systems
Category: PCB
  • : Line Regulation: Maxmium 0.2%
  • : Load Regulation: Maximum 0.4%
  • : Package: SOT-223
  • : Output Current: 1A
  • : 1V Dropout
  • : Output Type: Fixed

Our Rating

The overall rating is based on review by our experts

  • Connectivity 8 / 10
  • Hardware 8 / 10
  • Performance 8 / 10
  • Features 9 / 10


-AMS1117-3.3 is a fixed low-dropout regulator. AMS1117-3.3 (LDO) offers maximum voltage input of 15V, the fixed voltage output of 3.3V and a maximum voltage dropout of 1.3V @ 800mA.

-The AMS1117-3.3 regulator is built to offer or provide the output current of 1A, and it can operate as low as 1V with Input and output differential.

-The dropout voltage of the regulator device can go as up as 1.3V. Additionally, the regulator guarantees Ripple Rejection, or the power supply rejection ratio is around 72dB or 120Hz.

-The regulator device can operate as low as -40°C and as high as 125°C. Additionally, the dropout regulator offers a surface mounting package of SOT-223.

-The device is strict ‘Restriction of Hazardous Substances Directive’ or ‘RoHs’ compliant under the EU regulations. In other words, the regulator is remarkably safe to use, and it comes with no hazardous substances.




Brand Advanced Monolithic Systems
Model AMS1117-3.3
Status Available

Printed Circuit Board Technical Parameters

Technical Parameters Maximum Voltage Input: 15V
Fixed Voltage Output: 3.3V
Maximum Voltage Dropout: 1.3V @ 800mA
Maximum Output Current: 1A
Ripple Rejection (PSRR): 72dB(120Hz)
Output Configuration: Positive
Output Type: Fixed
Number of Output Channels: 1
Operating Temperature: -40°C ~ 125°C
Brand Category: International
RoHS Certified: Yes

Dimensions & Weight

Product size Less than 1cm ~


Package content AMS1117-3.3 Dropout Regulator (LDO)
Package Size Less than 1cm