Texas Instruments UA78L05ACD Linear Voltage Regulator 20V 0.1A SOIC 8-Pin UA78L05ACD

Texas Instruments UA78L05ACD is a linear voltage regulator IC within the UA78 series, offering a fixed 5V output voltage and maximum input voltage of 20V. The device comes in a compact SOIC 8-pin surface mount package suitable for space-constrained electronic designs. It features positive polarity and is designed to deliver a stable output current of 0.1A suitable for low power applications.

This voltage regulator includes internal protections such as thermal overload shutdown and short-circuit current limiting, ensuring reliable operation in various industrial, telecommunications, computing, and portable device use cases. Its low quiescent current of 3.8mA reduces power consumption in sensitive electronics.

The package dimensions measure 4.9mm length, 3.91mm width, and 1.58mm height, allowing for efficient PCB layout. It operates effectively in ambient temperatures up to 125°C, making it suitable for a range of temperature-demanding environments.

The UA78L05ACD belongs to Texas Instruments's μA78Lxx series which delivers 0.1A output current. Its integrated safety features, stable voltage output, and compact form factor make it ideal for on-card regulation in devices needing clean and constant voltage supply.

Fixed 5V output voltage from 7V to 20V input range. SOIC 8-pin surface mount package. Internal thermal overload protection and current limiting. Low quiescent current of 3.8mA for energy-efficient operation. Operating temperature up to 125°C.

Output current rating of 0.1A for low power applications.

This product is an essential component in electronic power management systems and is widely used in telecommunications, computing, laboratory instruments, and portable device circuits. Explore the Texas Instruments category on EnvMart for related power management ICs and Voltage Regulators.