STMicroelectronics

STLQ015M18R  

Linear & Switching Voltage Regulators

STLQ015M18R Description

The STLQ015M18R is a Linear & Switching Voltage Regulator manufactured by STMicroelectronics. This IC is designed to provide a stable and reliable voltage output in various electronic applications. With its fixed output voltage of 1.8V and an output current of 150mA, the STLQ015M18R is an ideal choice for low-power devices that require a stable power supply. The device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications.

STLQ015M18R Features

• Output Type: Fixed, ensuring a stable and consistent voltage output.
• Voltage - Input (Max): 5.5V, allowing for a wide range of input voltages.
• Current - Output: 150mA, suitable for low-power applications.
• Number of Regulators: 1, providing a single output voltage.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Voltage - Output (Min/Fixed): 1.8V, ensuring a stable output voltage.
• Voltage Dropout (Max): 0.3V @ 150mA, minimizing power loss.
• PSRR: 40dB ~ 15dB (1kHz ~ 100kHz), providing excellent power supply rejection ratio.
• Control Features: Enable, allowing for easy control of the output voltage.
• Protection Features: Over Current and Over Temperature, ensuring device safety and reliability.

STLQ015M18R Applications

The STLQ015M18R is ideal for a variety of applications where a stable and reliable voltage output is required. Some specific use cases include:

1. Portable Electronic Devices: Due to its low output current and compact package, the STLQ015M18R is perfect for powering small portable devices such as wearables, smartphones, and IoT devices.
2. Sensors and Actuators: The stable output voltage and low quiescent current make it suitable for powering sensors and actuators in industrial and automotive applications.
3. Medical Devices: The device's low power consumption and stable output voltage make it ideal for powering medical devices such as hearing aids and wearable health monitors.

Conclusion of STLQ015M18R

The STLQ015M18R is a versatile and reliable Linear & Switching Voltage Regulator from STMicroelectronics. Its fixed output voltage of 1.8V and low output current of 150mA make it an ideal choice for low-power applications. With its excellent PSRR, enable control, and protection features, the STLQ015M18R offers a robust solution for a wide range of electronic devices. Its compact SOT23-5 package and low quiescent current also make it suitable for space-constrained applications. Overall, the STLQ015M18R is a valuable addition to any electronic design requiring a stable and reliable voltage output.

STLQ015M18R Documents

Download datasheets and manufacturer documentation for STLQ015M18R

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Product Change Notification (PDF)       PRODUCT / PROCESS CHANGE INFORMATION (PDF)