STMicroelectronics Voltage Regulator L4931CD33-TR 20V 250mA SOIC 8-Pin Linear LDO 125°C AEC-Q100 L4931

STMicroelectronics L4931CD33-TR is a high-quality voltage regulator designed to deliver stable 20V output voltage with a maximum output current of 250mA. Packaged in an 8-pin SOIC surface mount form factor measuring 5mm length, 4mm width, and 1.5mm height, this linear low dropout (LDO) regulator is engineered for efficient power management in sensitive electronic assemblies.

The device features a low quiescent current of just 6mA, ensuring minimal power consumption during standby operation. It supports positive polarity voltage regulation and meets the stringent AEC-Q100 automotive standard, making it suitable for automotive electronics and other harsh environment applications.

Thanks to its low dropout voltage design, the L4931CD33-TR can operate with minimal voltage difference between input and output, reducing power dissipation and enhancing battery life in portable equipment. The regulator offers fast transient response to voltage changes and a high Power Supply Rejection Ratio (PSRR), which reduces output voltage noise and improves circuit stability.

This product is manufactured in China and intended primarily for applications in industrial electronics, automotive systems, and power management integrated circuits (ICs) where reliable voltage regulation is critical. It is widely used in electronic components for embedded systems, instrumentation, and control equipment.

This Voltage Regulator features a positive polarity and low quiescent current of 6mA. Packaged in a compact SOIC surface mount 8-pin package measuring 5 x 4 x 1.5 mm. Operates reliably up to a maximum temperature of 125°C fulfilling AEC-Q100 automotive standards.

Designed to operate with a small voltage differential between input and output, allowing efficient power regulation. Offers fast transient response and high power supply rejection ratio for noise-sensitive applications. Suitable for embedded Power Management IC applications requiring stable, low noise voltage supply.

Manufactured in China with proven high-quality semiconductor fabrication processes. Ideal for industrial, automotive, and electronic component applications requiring reliable low dropout voltage regulation. Explore more advanced semiconductor components and power management ICs at EnvMart for your industrial and electronic design needs.