LM1117-ADJ SOT-223 Adjustable Low Dropout Voltage Regulator IC (AMS1117-ADJ)
The LM1117-ADJ is an adjustable low dropout linear voltage regulator IC designed to provide a configurable output voltage for electronic circuits and embedded systems. It is widely used in power management applications, development boards, communication modules, and custom voltage regulation circuits due to its reliable performance and compact SOT-223 package.
Key Features -
- Adjustable output voltage regulator
- Low dropout voltage operation
- SOT-223 surface mount package
- Stable and reliable voltage regulation
- Built-in thermal and short circuit protection
Specifications -
- IC type / Product type - Adjustable Low Dropout Voltage Regulator IC
- Logic family / Component type - Linear Voltage Regulator IC
- Package type - SOT-223 SMD IC
- Supply voltage - Approx 4.5V to 15V DC input
- Input voltage - Approx 4.5V to 15V DC
- Output voltage - Adjustable approx 1.25V to 13V DC
- Current rating - Approx 800mA maximum output current
- Frequency / propagation delay - Fast transient response for power regulation applications
- Operating temperature - Approx 0 to +125 degree C
- Additional important specifications - Adjustable output using external resistors, low dropout voltage, internal thermal protection, short circuit protection, low output noise
Applications -
- Adjustable power supply circuits
- Embedded electronics projects
- Communication modules
- Development boards and kits
- Custom voltage regulation systems
Pinout Configuration -
- Pin 1 - Adjustment pin
- Pin 2 - Output voltage pin
- Pin 3 - Input voltage pin
- Additional pins - Metal tab connected to output for heat dissipation
