STMicroelectronics 1-Channel Linear Voltage Regulator, 2 A, 9V, TO-220 3-Pin L78S09CV

STMicroelectronics L78S09CV is a high-quality linear voltage regulator designed for fixed voltage regulation in electronics and electrical applications. It delivers a fixed 9V output voltage at a maximum output current of 2 A, enclosed in a TO-220 3-pin package suitable for through-hole mounting.

This series of regulators from STMicroelectronics is built with internal current limiting, thermal shutdown, and safe area protection, which provide excellent robustness and ensure the device operates reliably under demanding conditions. The device features a positive polarity output and a fixed output type, making it suitable for use in numerous power management circuits.

The regulator operates efficiently within an input voltage range of 12V to 35V and maintains stable output with line regulation of 130 mV and load regulation of 170 mV. Its wide operating temperature range from 0°C to 150°C enables its use in industrial, commercial, and automotive applications where temperature variation is common.

With a compact form factor measuring 9.15 mm in height, 10.4 mm in length, and 4.6 mm in width, the L78S09CV can easily be integrated into various PCB designs without occupying much space. Its fixed voltage output and minimal external parts requirement simplify power supply designs and improve production efficiency.

This STMicroelectronics linear voltage regulator is ideal for local on-card regulation which can eliminate distribution problems related to single-point regulation, making it a preferred choice for power management in embedded systems, electronic instrumentation, and industrial control units.

Designed for fixed voltage regulation with internal current limiting and thermal shutdown protection. Suitable for through-hole mounting with positive polarity and fixed output type. Features safe area protection to ensure robustness and reliability in performance.

Operating temperature range is from 0°C to 150°C enabling wide industrial applications. Line regulation of 130 mV and load regulation of 170 mV ensure stable voltage output. Compact device with dimensions approximately 9.15 mm height, 10.4 mm length, and 4.6 mm width.

Compatible with input voltage range of 12V minimum to 35V maximum for flexible power supply designs. Ideal for applications requiring reliable local on-card voltage regulation. No external parts required for fixed output operation, simplifying circuit design.

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