L78L33ABUTR

The L78L33ABUTR is a low-dropout (LDO) voltage regulator, part of the L78L series, designed to provide a stable output voltage for electronic components. Manufactured by STMicroelectronics, this particular model delivers a fixed output voltage of 3.3 volts. It is commonly used in applications where space and power efficiency are critical, such as portable devices and embedded systems.
Key features of the L78L33ABUTR include a maximum output current of 100 mA and low quiescent current, which enhances battery life in portable applications. The device offers protection features like thermal shutdown and short-circuit protection, ensuring reliable operation under various conditions. Its small form factor and SOT-89 package make it suitable for compact circuit designs.
The L78L33ABUTR is designed to operate with a wide input voltage range, typically up to 30 volts, making it versatile for different power supply sources. It is a popular choice among engineers for its balance of performance, size, and efficiency in powering microcontrollers, sensors, and other low-power components.

The L78L33ABUTR is a low-dropout (LDO) voltage regulator. Here are its key features:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Output Current: It can deliver up to 100 mA of output current.
3. Low Dropout Voltage: The dropout voltage is typically around 1.7V at maximum load, which is relatively low for this class of regulator.
4. Quiescent Current: It has a low quiescent current, making it suitable for battery-powered applications.
5. Thermal Protection: Includes built-in thermal overload protection to prevent damage from overheating.
6. Short-Circuit Protection: Features short-circuit current limiting to protect against overload conditions.
7. Package: Available in a SOT-89 package, which is compact and suitable for space-constrained applications.
8. Temperature Range: Operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.
These features make the L78L33ABUTR well-suited for applications requiring a stable 3.3V supply with moderate current requirements, such as in portable electronics, communications equipment, and other small electronic devices.

The L78L33ABUTR is a fixed voltage regulator packaged in a SOT-89.

The L78L33ABUTR is a low-dropout linear voltage regulator from STMicroelectronics. It typically comes in a SOT-89 package and features three pins:
1. Input (Vin): This pin receives the input voltage, which must be higher than the regulated output voltage. The device can handle input voltages up to 30V.
2. Ground (GND): This serves as the reference point for the regulator and is connected to the circuit ground.
3. Output (Vout): This pin provides the regulated output voltage. For the L78L33ABUTR, the output voltage is fixed at 3.3V.
The primary function of the L78L33ABUTR is to provide a stable 3.3V output from a higher input voltage, making it suitable for various electronic applications requiring regulated power supply. It offers features like short-circuit protection and thermal overload protection to ensure reliable performance.

The L78L33ABUTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets various semiconductor products and solutions for a wide range of electronic applications. The company serves markets such as industrial, automotive, personal electronics, communications equipment, and internet of things (IoT). STMicroelectronics is known for its integrated circuits, discrete and power devices, and MEMS (micro-electromechanical systems) technology.

The L78L33ABUTR is a low-dropout voltage regulator used in various applications requiring a stable 3.3V output. Common uses include powering microcontrollers, sensors, and other low-current devices in consumer electronics, IoT devices, and embedded systems. Its small size and efficiency make it suitable for portable and battery-operated gadgets, including smartphones, wearable technology, and medical devices. Additionally, it can be utilized in automotive electronics, industrial controls, and telecommunications equipment where a regulated voltage supply is crucial for reliable performance.

The L78L33ABUTR is a 3.3V voltage regulator. Equivalent products include:
1. LM78L33 by Texas Instruments
2. NCP7800 series by ON Semiconductor
3. MC78L33 by ON Semiconductor
4. KA78L33 by Fairchild Semiconductor
5. TS78L33 by Taiwan Semiconductor
Always ensure to check datasheets for compatibility in terms of pin configuration and electrical characteristics before substituting.