STLQ015XG25R Low Dropout Linear Regulator

The STLQ015XG25R is a cutting-edge low dropout (LDO) linear voltage regulator designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This regulator is part of the STLQ015 series, which is known for its ultra-low quiescent current, making it highly suitable for battery-powered applications where power efficiency is critical.

Key Features

• Low Quiescent Current: The STLQ015XG25R boasts an exceptionally low quiescent current of just 1 µA, which helps in extending battery life in portable devices.
• Output Voltage: This LDO provides a fixed output voltage of 2.5V, which is ideal for powering low-voltage digital circuits.
• High Accuracy: The output voltage accuracy is maintained within ±2%, ensuring reliable and consistent power delivery to sensitive components.
• Current Capacity: It can deliver up to 150 mA of continuous output current, making it suitable for a variety of low-power applications.
• Thermal Protection: The device includes thermal shutdown protection that safeguards the IC from damage due to overheating.
• Stability: Designed for stability with low ESR ceramic capacitors, ensuring a stable output voltage under various load conditions.

Applications

The STLQ015XG25R is versatile and can be used in a multitude of applications, particularly where power efficiency and space are at a premium. It is ideal for:

• Battery-powered devices
• Portable and wearable technology
• Healthcare devices such as glucose meters and portable monitors
• IoT devices and smart sensors
• Microcontroller power supply

Package and Availability

This LDO is offered in a compact SOT-323-5L package, which is highly advantageous for space-constrained applications. Its small footprint does not compromise its performance or reliability, making the STLQ015XG25R an excellent choice for designers looking to optimize their power management solutions. For more information on purchasing and availability, please contact STMicroelectronics or an authorized distributor.