Texas Instruments

UA78L10ACLP

UA78L10ACLP Description

The UA78L10ACLP from Texas Instruments is a fixed-output linear voltage regulator designed to deliver a stable 10V output at up to 100mA of current. With an input voltage range up to 25V, it features a low dropout voltage of 1.7V @ 40mA, making it suitable for applications requiring efficient voltage regulation. Housed in a TO-92-3 package, this regulator is ideal for space-constrained designs. It operates across a wide temperature range (0°C to 125°C) and includes robust protection features such as over-current, over-temperature, reverse polarity, and short-circuit protection, ensuring reliable performance in demanding environments.

UA78L10ACLP Features

• Fixed 10V Output: Ensures consistent voltage regulation for precision applications.
• Low Dropout Voltage: 1.7V @ 40mA minimizes power dissipation.
• High PSRR: 44dB (120Hz) provides excellent noise rejection for sensitive circuits.
• Wide Input Range: Supports up to 25V, accommodating various power sources.
• Robust Protection: Includes over-current, over-temperature, reverse polarity, and short-circuit safeguards.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.
• Through-Hole Mounting: Simplifies prototyping and industrial applications.

UA78L10ACLP Applications

The UA78L10ACLP is well-suited for:

• Industrial Control Systems: Stable voltage supply for sensors and microcontrollers.
• Consumer Electronics: Power management in audio equipment, small appliances, and displays.
• Automotive Electronics: Auxiliary power regulation in non-critical automotive systems.
• Test & Measurement Equipment: Precision voltage references and signal conditioning.
• Embedded Systems: Low-power designs requiring reliable voltage regulation.

Conclusion of UA78L10ACLP

The UA78L10ACLP stands out as a reliable, compact linear regulator with robust protection features and high noise immunity. Its low dropout voltage and wide operating temperature range make it ideal for industrial, automotive, and consumer applications where stability and durability are critical. While classified as Last Time Buy, its performance and TI’s reputation for quality ensure it remains a viable choice for legacy and new designs requiring a 10V fixed regulator.