STMicroelectronics 1-Channel Low Noise LDO Voltage Regulator, 200mA, 2.2V, 100kHz, SOT-323-5L STLQ020C22R

STMicroelectronics STLQ020C22R is an advanced 1-channel low noise low dropout (LDO) voltage regulator that delivers a precise 2.2V output voltage at currents up to 200 mA. It integrates a low quiescent current of 100μA, making it ideal for low-power and battery-operated devices. The device operates at a switching frequency of 100 kHz, suitable for modern electronics requiring noise sensitivity and efficient regulation.

This Voltage Regulator is housed in a compact SOT-323-5L package with 5 pins, optimized for surface mounting on PCBs. It features internal protection mechanisms including short-circuit constant-current limiting and thermal shutdown to enhance device reliability under fault conditions.

Designed to work within a wide temperature range of -40 °C to +125 °C, STLQ020C22R is applicable in diverse industrial and commercial electronic circuits. It supports positive polarity operation and adjustable output type, allowing flexibility in design integration.

Additional built-in features such as a logic-controlled electronic shutdown enable efficient power management including the optional output discharge function.

The device complies with RoHS environmental standards, ensuring safety and sustainability in electronic manufacturing. Its input voltage range of 2V to 5.5V makes it suitable for applications powered by lithium-ion batteries, adapters, or other DC power supplies.

Ideal use cases include industrial control systems, telecommunications, portable electronics, and general power management modules in electronic assemblies. Operates with a low quiescent current of 100μA to extend battery life.

Provides a stable output voltage of 2.2V with adjustable characteristics. Features a 100 kHz switching frequency suitable for sensitive electronic applications. Equipped with short-circuit constant-current limiting and thermal protection to ensure safety.

Packaged in a compact SOT-323-5L 5-pin surface mount design. Supports a wide temperature range from -40 °C to +125 °C for reliable operation. Includes logic-controlled electronic shutdown and optional output discharge feature.

Compatible with input voltages ranging from 2V to 5.5V for versatile power sources. RoHS compliant ensuring adherence to environmental standards. Explore a wide range of industrial and electronic components in the EnvMart catalog for your power management and circuitry needs.