LM1085IT-3.3 voltage regulator
The LM1085IT-3.3 is a low dropout (LDO) voltage regulator IC capable of providing a fixed 3.3V output voltage with high accuracy and low noise. It is designed to regulate an input voltage (typically higher than 3.3V) down to a stable 3.3V output, making it suitable for powering sensitive electronics and microcontroller circuits that require a precise and reliable power source.
Key Features:
- Output Voltage: 3.3V fixed
- Low dropout voltage: typically 1.1V at 3A load
- Output current: up to 3A
- Thermal shutdown and current limit protection
- Fast transient response
- Adjustable version available with external resistors
- Wide operating temperature range
- Available in TO-220 and TO-263 packages
- Output Voltage: 3.3V fixed
- Input Voltage Range: Typically 6.5V to 20V (up to 25V max)
- Dropout Voltage: Typically 1.1V at 3A load
- Output Current: Up to 3A
- Adjustable Output: Yes, with external resistors (LM1085-ADJ version)
- Line Regulation: Typically 0.02%/V
- Load Regulation: Typically 0.4%
- Temperature Range: -40°C to +125°C
- Package Types: TO-220, TO-263
- Power supplies for microcontrollers, DSPs, FPGAs, and other digital circuits
- Consumer electronics
- Industrial control systems
- Instrumentation and measurement equipment
- Battery-powered devices requiring stable 3.3V supply