STMicroelectronics

L7815ACD2T-TR

L7815ACD2T-TR Description

The L7815ACD2T-TR from STMicroelectronics is a fixed-output, positive-voltage linear regulator designed to deliver a stable 15V output at up to 1.5A of continuous current. Housed in a D2PAK (TO-263) surface-mount package, this regulator is optimized for high-efficiency power management in demanding environments. With an input voltage range up to 35V and a low dropout voltage of 2V (typical at 1A), it ensures reliable performance even with fluctuating input sources. The device operates over a wide temperature range (0°C to 125°C) and features over-temperature and short-circuit protection, making it robust for industrial and automotive applications. Compliant with ROHS3 and REACH standards, it is supplied in Tape & Reel (TR) packaging for automated assembly.

L7815ACD2T-TR Features

• Fixed 15V Output: Ensures precise voltage regulation for sensitive circuits.
• High Current Capacity: Supports up to 1.5A with minimal dropout.
• Wide Input Range: Accepts up to 35V, accommodating varying power supplies.
• Thermal & Short-Circuit Protection: Enhances reliability in harsh conditions.
• Low Quiescent Current: 6 mA typical, improving efficiency in standby modes.
• Excellent PSRR: 58dB at 120Hz, reducing noise for cleaner power delivery.
• Surface-Mount D2PAK Package: Ideal for space-constrained PCB designs.
• Industrial-Grade Operating Temperature: 0°C to 125°C ensures stability in extreme environments.

L7815ACD2T-TR Applications

• Power Supplies: Used in AC/DC converters and DC-DC regulation for stable 15V output.
• Industrial Equipment: Suitable for motor control systems, PLC modules, and test instrumentation.
• Automotive Electronics: Reliable for infotainment systems, sensors, and ECUs.
• Consumer Electronics: Powers audio amplifiers, set-top boxes, and gaming consoles.
• Embedded Systems: Ideal for microcontroller power rails and peripheral voltage regulation.

Conclusion of L7815ACD2T-TR

The L7815ACD2T-TR stands out as a high-performance linear regulator, combining high current output, robust protection features, and wide operational tolerance. Its D2PAK package and surface-mount compatibility make it a versatile choice for modern electronics, while its low dropout and high PSRR ensure efficient, noise-free power delivery. Whether for industrial, automotive, or consumer applications, this regulator offers a dependable solution for 15V power regulation with minimal external components. Its active status and compliance with environmental standards further solidify its suitability for global markets.