STMicroelectronics

L5150CS  

Linear & Switching Voltage Regulators

L5150CS Description

The L5150CS is a high-performance linear regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This IC is part of the Power Management (PMIC) category and is specifically tailored for applications requiring stable and efficient power regulation. The L5150CS offers a fixed output voltage of 5V and can deliver up to 150mA of output current. It is housed in an 8SO package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 40V, ensuring compatibility with a wide range of power sources.

L5150CS Features

• Output Type: Fixed
• Input Voltage Range: Up to 40V
• Output Voltage: Fixed at 5V
• Output Current: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Supply Current (Max): 4.2 mA
• Voltage Dropout (Max): 0.5V @ 150mA
• Quiescent Current (Iq): 80 µA
• Power Supply Rejection Ratio (PSRR): 48dB (100Hz)
• Control Features: Reset
• Protection Features: Over Temperature, Short Circuit
• Mounting Type: Surface Mount
• Package: Tube
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• HTSUS: 8542.39.0001

L5150CS Applications

The L5150CS is ideal for a variety of applications where stable and reliable power regulation is crucial. Its low dropout voltage of 0.5V at 150mA ensures efficient operation even with minimal input-to-output voltage differences. This feature makes it particularly suitable for battery-powered devices and systems where the input voltage may fluctuate. The regulator's low quiescent current of 80 µA also contributes to its efficiency, making it an excellent choice for low-power applications.

The L5150CS is equipped with over-temperature and short-circuit protection features, providing robust protection against common power-related issues. These protection mechanisms ensure that the regulator can operate safely and reliably in various conditions, reducing the risk of damage and extending the product's lifespan.

Conclusion of L5150CS

The L5150CS from STMicroelectronics is a versatile and reliable linear regulator that offers a range of features and benefits for power management applications. Its fixed 5V output and ability to deliver up to 150mA of current make it suitable for a wide range of electronic devices. The low dropout voltage and low quiescent current ensure efficient operation, while the built-in protection features provide added reliability. The L5150CS is an excellent choice for engineers and designers looking for a high-performance, low-power regulator that can meet the demands of modern electronic systems.

L5150CS Documents

Download datasheets and manufacturer documentation for L5150CS

PCN :

Product / Process Change Notification (PDF)       Product Change Notification (PDF)