STMicroelectronics Linear Voltage Regulator 10V Input TO-220 3-Pin, 1A, Positive Polarity LD1117AV33

STMicroelectronics LD1117AV33 is a linear voltage regulator capable of delivering output currents up to 1 ampere with stable regulation and integrated protection features. Packaged in a TO-220 3-pin through-hole package, this device is ideal for a wide range of electronic and power management applications requiring a positive polarity regulator.

The regulator features a low quiescent current of 5mA and is designed to operate with a maximum input voltage of 10 volts, ensuring efficient power conversion while maintaining low heat dissipation. Its maximum operating temperature rating of 125°C allows reliable use in demanding environments.

This device includes built-in internal current limiting and thermal shutdown protection mechanisms, helping prevent damage to the regulator and the circuitry during overload or thermal stress circumstances. The compact TO-220 package facilitates easy mounting on printed circuit boards, making it suitable for both industrial electronics and embedded systems.

Applications for the LD1117AV33 voltage regulator include power supply modules, industrial automation equipment, laboratory instruments, and other systems where regulated voltage is critical. Its robust design and positive polarity operation contribute to circuit stability and long-term reliability.

The package dimensions are 10.4 mm in length, 4.6 mm in width, and 9.15 mm in height, fitting standard mounting requirements. Provides up to 1 ampere of output current with internal current and thermal limiting. Utilizes a positive polarity configuration for stable voltage regulation.

Compact TO-220 package suitable for through-hole mounting applications. Low quiescent current of 5 milliamperes ensures energy-efficient operation. Maximum operating temperature rated at 125 degrees Celsius for durability.

Precise voltage regulation tailored for industrial and electronic circuit designs. Low dropout voltage enhances performance in low supply voltage conditions. Constructed for reliable operation in electronic components and semiconductor systems.

Explore the Electronics & Electricals category on EnvMart for more power management ICs and Voltage Regulators by STMicroelectronics and other leading brands.