STMICROELECTRONICS Fixed Linear Voltage Regulator TO-220 - 23V 15V

The STMICROELECTRONICS Fixed Linear Voltage Regulator is a robust and reliable integrated circuit designed to deliver stable DC voltage from a higher, unregulated input. Housed in the industry-standard TO-220 package, this regulator provides excellent thermal performance and power dissipation, making it suitable for a wide range of electronic applications.

This device offers a single fixed output voltage, ensuring a clean and steady power supply for sensitive components. It is engineered to accept a broad input voltage range, allowing for flexibility in circuit design and accommodating typical power supply variances. The through-hole mounting style ensures a strong and durable physical and electrical connection on printed circuit boards (PCBs), suitable for both prototyping and production environments.

Key Features and Applications

Ideal for powering microcontrollers, logic circuits, sensors, and other low-voltage digital components, this linear regulator is a fundamental building block in power management. Its design prioritises simplicity and reliability, requiring minimal external components for operation, which streamlines circuit layout and reduces overall system cost.

The component's wide operating temperature range ensures reliable performance in various environmental conditions, from consumer electronics to more demanding industrial settings. Its construction and packaging are designed for efficient heat sinking, which is crucial for maintaining performance under load.

Technical Overview

• Package: TO-220, a common and versatile through-hole package.
• Mounting: Through-hole for secure PCB attachment.
• Outputs: Single, fixed voltage output.
• Input Range: Designed to accept a wide input voltage span.
• Current Capacity: Capable of delivering substantial output current.
• Thermal Performance: Package designed for optional

Variant Details

• Size: 23V 15V