STMicroelectronics

STLQ015XG25R  

Linear & Switching Voltage Regulators

STLQ015XG25R

DescriptionThe STLQ015XG25R is a fixed output linear regulator designed by STMicroelectronics, a leading manufacturer in the power management integrated circuit (PMIC) category. This regulator is engineered to provide a stable 2.5V output voltage with a maximum input voltage of 5.5V. It is capable of delivering up to 150mA of output current, making it suitable for a variety of low-power applications. The regulator features a dropout low voltage of 0.3V at 150mA, which ensures efficient operation even when the input voltage is close to the output voltage. The STLQ015XG25R is housed in a compact SOT666 package, which is ideal for space-constrained designs.

STLQ015XG25R Features

• Output Type: Fixed at 2.5V, ensuring a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for low to medium power applications.
• Low Dropout Voltage: 0.3V at 150mA, enhancing efficiency in low headroom applications.
• Quiescent Current: An ultra-low quiescent current of 2.4 µ,A which minimizes power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 40dB at 1kHz and 15dB at 100kHz, ensuring high performance in noisy environments.
• Protection Features: Over-current and over-temperature protection, safeguarding the regulator and connected components from damage.
• Control Features: Enable functionality, allowing for dynamic control of the regulator's operation.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for various environmental conditions.

STLQ015XG25R Applications

The STLQ015XG25R is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and ultra-low quiescent current make it particularly suitable for battery-powered devices, portable electronics, and IoT devices where energy efficiency is critical. The regulator's compact SOT666 package and surface mount type make it an excellent choice for space-constrained designs, such as wearable technology and small form-factor devices. Additionally, its high PSRR and protection features ensure reliable performance in challenging environments.

Conclusion of STLQ015XG25R

The STLQ015X2G5R from STMicroelectronics is a robust and efficient linear regulator designed to meet the demands of modern low-power applications. Its fixed 2.5V output, low dropout voltage, and ultra-low quiescent current make it an ideal solution for battery-powered and portable devices. The regulator's compact SOT666 package, surface mount type, and comprehensive protection features further enhance its suitability for a wide range of applications. Despite being marked as obsolete, the STLQ015X2G5R remains a reliable choice for engineers seeking a high-performance, low-power linear regulator.

STLQ015XG25R Documents

Download datasheets and manufacturer documentation for STLQ015XG25R