AMS1117 3.3V Voltage regulator Power Supply Module
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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AMS1117 3.3V Voltage regulator Power Supply Module

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  • Product SKU: KG015
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Specification

Description

AMS1117 3.3V voltage regulator This is a popular voltage regulator used in electronic circuits to provide a stable and regulated 3.3 volts output. It is commonly used in various applications where a consistent and reliable power source is required to power low-voltage components or devices.

Here are some key features and details about the AMS1117 3.3V voltage regulator:

Voltage Regulation: The primary function of the AMS1117 module is to regulate the input voltage to a steady 3.3V output. It takes an unregulated DC input voltage, such as 5V from a power supply or battery, and provides a constant 3.3V output.

Low Dropout Voltage: The AMS1117 Pinout is a low-dropout (LDO) regulator, meaning it can regulate the output voltage even when the input voltage is only slightly higher than the desired output voltage. This characteristic is beneficial when dealing with a small voltage margin between input and output.

Current Limiting: The module is designed to handle a specific maximum output current. It is essential to ensure that the load current does not exceed the specified limit to prevent overheating and potential damage to the regulator.

Thermal Protection: The AMS1117 Pinout typically includes built-in thermal protection to safeguard the module from overheating. If the temperature rises to a critical level, the regulator will shut down to prevent damage.

Package Type: The AMS1117 is available in various package types, including surface mount (SMD) and through-hole packages. The most common package is the TO-220 package, which provides good heat dissipation characteristics.

Input and Output Capacitors: For stable and noise-free operation, the AMS1117 requires input and output capacitors. These capacitors help to filter out any voltage fluctuations and improve the regulator's performance.

Easy to Use: The module is straightforward to use; you connect the input voltage to its input pin and the regulated 3.3V output to your target device or component.

The AMS1117 3.3V power supply module is widely used in microcontroller-based projects, Arduino projects, and other electronic circuits where a stable and regulated 3.3V voltage is necessary. It is an efficient and cost-effective solution for powering various low-power digital components, sensors, ICs, and modules.

Applications:

Microcontroller Power Supply: Many microcontrollers, such as those in the Arduino family or other development boards, require a stable 3.3V power supply. The AMS1117 can take a higher input voltage (usually up to 12V) and regulate it down to a steady 3.3V for powering these microcontrollers.

Sensor Modules: Many sensors and modules used in electronics projects, such as temperature sensors, humidity sensors, and motion sensors, often operate at 3.3V. The AMS1117 can provide a reliable power source for these modules.

Wireless Modules: Some wireless communication modules, like Bluetooth or Wi-Fi modules, operate at 3.3V. The AMS1117 can be used to power these modules from a higher voltage source.

Technical Details

  • IC Chip: AMS1117
  • Input Voltage (V): 4.5 to 12
  • Output Voltage(V) : 3.3
  • Max. Output Current (A): 0.8

Physical Attributes

  • Length * Width * Height (mm) : 25 * 12 *2
  • Weight (gm): 5

Product Video

Documentation

Package Includes

  • 1 x AMS1117 3.3V Power Supply Module

Customer Reviews

Based on 9 reviews
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v
vijay
Good Product

Arrived on time and worked as expected.

r
rakesh
Good Quality.. Size could have been smaller...

Good Quality.. Size could have been smaller...

A
AustinB
Great! Like it!

I got 3.30 to 3.31 volts (using my low cost multi meter) output...perfect!The pins were properly soldered when it arrived.Great for prototyping purpose.

s
satish kumar
Good product.

Good circuit boards. These have worked good.

b
bhagwati prasad
Five Stars

very good

s
sarthak dadwal
Five Stars

It's working good.

r
rishab
Nice Buy..

Extremely swift delivery from ....only the jumper header is not soldered to the board instead packed with the module. Which is not as per the picture. So you need to solder them on your own. other than that it's a good buy.

s
som dutt
Nice, Useful but costly

Good product. Very small PCB. Costly. Higher price may be because of 10 uF caps in SMD and an LED in SMD.Price should be below 150.

k
karunakar dehra
Cheap & best

Works great