The LM1086CM-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor, now part of Texas Instruments (TI). This regulator provides a stable 3.3V output voltage with a low dropout voltage, making it suitable for applications where the input voltage is close to the desired output voltage. It's used in power management, battery-powered devices, and general voltage regulation applications.
Applications:
- Power management
- Battery-powered devices
- Post regulation for switching supplies
- Voltage regulation
- Microprocessor power supplies
Features:
- 3.3V output voltage
- Low dropout voltage
- High output current
- Overcurrent protection
- Thermal shutdown
Benefits:
- Stable output voltage
- Efficient power conversion
- Protection against overloads
- Safe operation
Additional Details:
The LM1086CM-3.3 LDO regulator provides a fixed 3.3V output voltage. It has a low dropout voltage, which is the minimum voltage difference between the input and output for the regulator to maintain regulation. This feature is particularly useful in battery-powered applications where the battery voltage gradually decreases over time. The regulator has overcurrent protection, which limits the output current to prevent damage from short circuits or overloads. It also has thermal shutdown, which turns off the regulator when the temperature exceeds a safe level.
The LM1086 is available in an adjustable version and fixed output voltages of 2.5V, 3.3V, 5.0V, and 12V.