STMicroelectronics L78L09ACD13TR Voltage Regulator

The L78L09ACD13TR is a high-quality, fixed output voltage regulator from STMicroelectronics, a leader in the semiconductor industry. This voltage regulator is part of the L78L series, designed to provide a steady 9V output voltage with a maximum output current of 100mA. The L78L09ACD13TR comes in a compact surface-mount DPAK package, making it suitable for a wide range of applications where space is at a premium.

Key Features

• Output Voltage: Fixed at 9V, which is ideal for powering circuits that require a stable supply voltage.
• Output Current: Capable of supplying up to 100mA, sufficient for low power applications.
• Thermal Overload Protection: Ensures the device remains safe under excessive temperature conditions by shutting down to prevent damage.
• Short Circuit Protection: Provides safeguarding against short circuits, enhancing the longevity and reliability of both the regulator and the circuit it powers.
• Low Dropout Voltage: Allows for efficient operation even when the input voltage is close to the output voltage, reducing power loss and improving efficiency.
• Package Type: DPAK (TO-252), known for its small footprint and ability to handle moderate power levels.
• Temperature Range: Operates within a junction temperature range of 0°C to 125°C, suitable for commercial and industrial environments.

Applications

The L78L09ACD13TR is versatile and can be used in a variety of electronic applications, including:

• Battery-powered devices
• Consumer electronics
• Power supplies for digital systems
• Portable gadgets
• Low power instrumentation

With its reliable performance and built-in protection features, the L78L09ACD13TR from STMicroelectronics is an excellent choice for designers who require a stable and robust voltage regulator in their circuits. Whether for hobbyist projects or commercial products, this component offers a combination of efficiency, precision, and durability that is hard to match.