STMicroelectronics Low Drop Voltage Regulator 18V Input, 200 mA Output Current, Low Noise, High PSRR LDK320AM33R

STMicroelectronics LDK320AM33R is a low dropout voltage regulator designed for efficient power management in electronic and semiconductor systems. It accepts a wide input voltage from 2.5 V to 18 V and delivers a stable output with a maximum current of 200 mA, making it suitable for a diverse range of applications in industrial and commercial electronics.

The device features a typical dropout voltage as low as 100 mV at 100 mA load, enabling low power dissipation and longer battery life in portable systems. It maintains a high power supply rejection ratio (PSRR) of 88 dB at 120 Hz, providing excellent noise filtering, which is essential for sensitive analog and digital circuits.

With a low quiescent current of 60 μA and a minimal 1 μA in off mode, the regulator ensures energy efficiency during operation and shutdown modes. Its logic-controlled electronic shutdown allows simple integration into power management schemes.

The LDK320AM33R is stable with ceramic capacitors of 1 μF on the output and includes comprehensive protections against current overdraw, thermal overload, and safe operating area violations, enhancing system reliability and safety.

The device operates reliably over a wide temperature range of -40 °C to 125 °C, making it suitable for automotive, industrial, and consumer applications. The regulator complies with RoHS standards, ensuring environmental compliance and safety.

Operates with an input voltage range from 2.5 V to 18 V. Maximum output current: 200 mA with a typical dropout voltage of 100 mV. Low quiescent current typical 60 μA; 1 μA in off mode. High PSRR of 88 dB at 120 Hz for stable voltage output.

Logic-controlled electronic shutdown functionality. Compatible with 1 μF ceramic capacitor for output stabilization. Current, SOA and thermal protections integrated. Wide temperature range from -40 °C to 125 °C. RoHS compliant power management IC.

This voltage regulator is ideal for use in industrial control systems, consumer electronics, automotive electronics, instrumentation, and power supply circuits. Explore a wide range of Voltage Regulators and power management ICs at EnvMart for your electronic component needs.