onsemi

NCP3335ADM180R2G

NCP3335ADM180R2G Description

The NCP3335ADM180R2G from onsemi is a fixed-output, low-dropout (LDO) linear voltage regulator designed for precision power management in space-constrained applications. With a fixed 1.8V output and a 500mA current rating, it delivers stable voltage regulation for sensitive electronic circuits. The device operates over an input voltage range up to 16V, making it suitable for a variety of power sources, including batteries and DC power supplies. Its ultra-low dropout voltage of 0.13V @ 500mA ensures efficient operation even with minimal headroom, while a quiescent current of 190 µA enhances energy efficiency in battery-powered systems. Packaged in a surface-mount MICRO8 form factor and available in Tape & Reel (TR), it is optimized for automated assembly processes.

NCP3335ADM180R2G Features

• Fixed 1.8V Output: Ensures stable voltage delivery for low-power ICs and processors.
• Low Dropout (0.13V @ 500mA): Maximizes efficiency in low-input-voltage scenarios.
• Enable Control: Allows for power sequencing and standby mode to reduce power consumption.
• Protection Features: Includes over-current and over-temperature safeguards for enhanced reliability.
• Low Quiescent Current (190 µA): Ideal for always-on or battery-operated applications.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Compact MICRO8 Package: Saves PCB space in portable and embedded designs.

NCP3335ADM180R2G Applications

This LDO regulator is particularly well-suited for:

• Portable Electronics: Smartphones, wearables, and IoT devices requiring stable 1.8V power.
• Embedded Systems: Microcontroller (MCU) and FPGA power supplies in industrial automation.
• Battery-Powered Devices: Extends runtime in wireless sensors and handheld instruments.
• Automotive Electronics: Supports infotainment and telematics systems with robust thermal protection.
• Medical Devices: Ensures reliable voltage regulation in diagnostic and monitoring equipment.

Conclusion of NCP3335ADM180R2G

The NCP3335ADM180R2G stands out as a high-performance LDO regulator, combining low dropout, high efficiency, and compact packaging for modern power-sensitive designs. Its enable control and protection features make it a robust choice for applications demanding reliability and energy efficiency. While marked as obsolete, its specifications remain competitive for legacy or long-lifecycle projects. Engineers seeking a dependable 1.8V regulator with onsemi’s proven quality will find this device a compelling solution.