STMicroelectronics Voltage Regulator 5.5V 5-Pin Through Hole Positive Polarity LDK130M22RY

STMicroelectronics LDK130M22RY is a high-performance voltage regulator designed for low quiescent current and very low noise operation. It supports a maximum current output of 300mA from an input voltage ranging between 1.9V and 5.5V, making it suitable for battery-powered and low voltage applications. The regulator's output stability is ensured by the use of a ceramic capacitor.

This device is housed in a compact 5-pin package with dimensions of 2.95mm length, 2.8mm width, and 1.45mm height in a through-hole mount configuration, providing easy PCB mounting. It features positive polarity design and includes internal protections such as current and thermal limits to enhance reliability and longevity.

Rated for operation up to 125°C, this regulator complies with the automotive AEC-Q100 standard, making it suitable for automotive and industrial applications requiring robust performance under harsh environments. Additionally, it includes logic-controlled electronic shutdown for power management and low power standby modes.

The regulator is ideal for embedded systems, portable electronics, and automotive power management circuits where space, efficiency, and reliability are crucial. Its low dropout voltage and low quiescent current help in extending battery life in portable devices.

This regulator features a positive polarity and through-hole mount type. It has a quiescent current of 120μA ensuring low power consumption in standby. The 5-pin package supports stable operation with ceramic capacitor output.

Maximum input voltage rating is 5.5V with minimum input of 1.9V suitable for various power sources. Operates reliably up to 125°C maximum temperature and meets AEC-Q100 automotive standard. It incorporates internal current and thermal limits along with logic-controlled electronic shutdown functionality.

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