STMicroelectronics

STLQ020PU19R  

Linear & Switching Voltage Regulators

STLQ020PU19R Description

The STLQ020PU19R is a high-performance linear voltage regulator designed by STMicroelectronics, a leading manufacturer of power management integrated circuits (PMICs). This regulator is specifically engineered to provide a stable and efficient power supply for a wide range of electronic devices. It features a fixed output voltage of 1.9V and can deliver a maximum output current of 200mA, making it suitable for applications requiring precise and reliable power management.

STLQ020PU19R Features

• Output Type: Fixed, ensuring a stable and consistent voltage output.
• Voltage - Input (Max): 5.5V, providing flexibility in input voltage ranges.
• Current - Output: 200mA, capable of supporting moderate power requirements.
• Number of Regulators: 1, simplifying design and reducing component count.
• Output Configuration: Positive, ideal for most common electronic circuits.
• Current - Supply (Max): 150 µA, minimizing power consumption in standby mode.
• Voltage Dropout (Max): 0.16V @ 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Current - Quiescent (Iq): 1 µA, contributing to low power consumption in idle states.
• PSRR: 52dB to 45dB (100Hz to 10kHz), offering excellent noise rejection and signal integrity.
• Control Features: Enable, allowing dynamic control of the regulator's operation.
• Protection Features: Over Current and Over Temperature, ensuring robustness and reliability.
• Package: Tape & Reel (TR), suitable for surface mount applications and automated assembly processes.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.

STLQ020PU19R Applications

The STLQ020PU19R is ideal for a variety of applications where low power consumption, high efficiency, and stable voltage output are critical. Some specific use cases include:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require efficient power management to maximize battery life.
• Industrial Equipment: Low-power sensors and controllers that need reliable and stable power supplies.
• Medical Devices: Portable medical devices like glucose meters and portable monitors that demand high reliability and low power consumption.
• Automotive Applications: In-vehicle electronic systems that require stable power supply and robust protection features.

Conclusion of STLQ020PU19R

The STLQ020PU19R from STMicroelectronics stands out as a versatile and efficient linear voltage regulator, offering a combination of high performance and low power consumption. Its low dropout voltage and high PSRR make it suitable for applications where efficiency and signal integrity are paramount. The inclusion of over current and over temperature protection ensures reliability and robustness, making it a reliable choice for a wide range of electronic devices. Whether in consumer electronics, industrial equipment, medical devices, or automotive applications, the STLQ020PU19R delivers exceptional performance and value.

STLQ020PU19R Documents

Download datasheets and manufacturer documentation for STLQ020PU19R

Datasheets :

STLQ020      

HTML Datasheet :

STLQ020