onsemi High PSRR Ultra-Low Noise Voltage Regulator DFNW 8-Pin 5.5V NCV8164AML330TCG

onsemi NCV8164AML330TCG is a high-performance low dropout (LDO) voltage regulator designed for electronic applications requiring stable 5.5 V output voltage with ultra-low noise and high power supply ripple rejection (PSRR). Packaged in a compact DFNW 8-pin surface mount format measuring 3 mm by 3 mm, this regulator is suitable for advanced semiconductor, power management, and automotive applications.

The device supports input voltages from 1.6 V minimum up to a maximum of 5.5 V and delivers a continuous output current of 300 mA. It achieves ultra-low self-generated noise, making it ideal for noise-sensitive circuits and improving overall system electromagnetic compatibility. The regulator maintains excellent line and load transient responses, ensuring stable voltage output even under dynamic load conditions.

The NCV8164AML330TCG features very low quiescent current (30 A), improving system efficiency especially in battery-powered or energy-conscious environments. It is designed to operate reliably under extreme industrial conditions, with an operating temperature rating up to 150°C and meets the demanding automotive AEC-Q100 standard for enhanced reliability and quality assurance.

This device requires a simple external configuration using 1 μF ceramic capacitors for both input and output, facilitating compact and cost-effective PCB layouts. Its positive polarity and surface mount DFNW package enable easy integration in modern electronics manufacturing.

Typical use cases include power management for industrial controls, automotive electronics, telecommunications, consumer devices, and portable instrumentation where low noise, high stability, and temperature robustness are critical.

Provides up to 300 mA output current with high PSRR. Operates with input voltage range from 1.6 V to 5.5 V. Features ultra-low self-generated noise and ripple rejection. Designed for use with 1 μF ceramic input and output capacitors.

Able to withstand operating temperatures up to 150°C. Compliant with RoHS standards and automotive AEC-Q100 qualification. Compact 3 mm x 3 mm DFNW 8-pin surface mount package. Positive polarity and excellent line/load transient response.

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