The LD1117 3.3V linear voltage regulator is a low dropout regulator available in a TO-220 package, ideal for converting higher input voltages into a stable 3.3V output. It operates with a minimum input voltage of 4.3V, thanks to its 1V dropout characteristic. This regulator is widely used for powering 3.3V logic devices from a 5V supply.
Capable of delivering up to 950mA continuous and 1300mA peak output current with proper heat sinking, the LD1117 is reliable for both low- and medium-power applications. It includes internal thermal shutdown and current limiting protections, making it robust and safe for various projects.
With excellent line and load regulation, the LD1117 ensures that your sensitive electronics receive a clean, consistent voltage. For thermal management, any power dissipation above 2W will require the use of a heatsink.
Output Voltage: 3.3V
Input Voltage Range: 4.3V to 15V
Line Regulation: 1mV (6mV max)
Load Regulation: 1mV (10mV max)
Quiescent Current: 5mA (10mA max)
Output Current: 950mA continuous, 1300mA peak (with adequate heat sinking)
Dropout Voltage: ~1V
Package Type: TO-220
Protections: Internal current limiting and thermal shutdown
Power supply for 3.3V microcontrollers and sensors
Voltage step-down for embedded systems
Arduino, Raspberry Pi, ESP32 power management
DIY electronics and development boards
1x Heat Sink Compound
5x LD1117 – 3.3V Voltage Regulators
5x Heat Sinks (2 x 1.5 cm)
5x Screws
The image provided is solely intended for illustrative purposes, and it's important to note that the brand name and colour may change. This allows for flexibility in adapting to evolving market trends and consumer preferences. Please refer to the specific product details for accurate information.
No review given yet!
You need to login to view this feature
This address will be removed from this list
english
