STMicroelectronics

ST1L05CPU33R

ST1L05CPU33R Description

The ST1L05CPU33R is a linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its high performance and reliability. With a fixed output type, it offers a stable 3.3V output voltage and can handle a maximum input voltage of 7V. The regulator is capable of providing a continuous output current of 1.3A, making it suitable for a wide range of applications.

ST1L05CPU33R Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 7V, allowing for a wide range of input voltages.
• Current - Output: 1.3A, suitable for applications requiring high current.
• Number of Regulators: 1, providing a single output.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Product Status: Active, indicating ongoing production and availability.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage.
• Operating Temperature: 0°C ~ 125°C, suitable for a wide range of operating conditions.
• Current - Quiescent (Iq): 650 µA, minimizing power consumption in standby mode.
• PSRR: 65dB (120Hz), providing excellent power supply rejection ratio.
• Control Features: Enable, allowing for easy integration into various systems.
• Protection Features: Over Current and Over Temperature, ensuring device safety and reliability.

ST1L05CPU33R Applications

The ST1L05CPU33R is ideal for applications requiring a stable and reliable voltage source. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small form factor, it is perfect for battery-powered devices.
2. Industrial Control Systems: The wide operating temperature range makes it suitable for harsh industrial environments.
3. Automotive Applications: The ability to handle high currents and high temperatures makes it ideal for automotive electronics.
4. Telecommunications: The stable output and high PSRR make it suitable for telecommunications equipment.

Conclusion of ST1L05CPU33R

The ST1L05CPU33R is a high-performance linear voltage regulator that offers a fixed 3.3V output with a maximum current of 1.3A. Its unique features, such as a wide input voltage range, low quiescent current, and compliance with environmental standards, make it an excellent choice for a variety of applications. With its robust protection features and wide operating temperature range, the ST1L05CPU33R is a reliable solution for ensuring stable and consistent power supply in various electronic systems.