onsemi

NCP167AFCT330T2G

NCP167AFCT330T2G Description

The NCP167AFCT330T2G from onsemi is a high-performance, fixed-output linear voltage regulator designed for low-power, space-constrained applications. Delivering a stable 3.3V output at up to 700mA, it operates with an ultra-low quiescent current of 18 µA, making it ideal for battery-powered devices. The regulator supports an input voltage range up to 5.5V and features a low dropout voltage of 0.29V @ 700mA, ensuring efficient power conversion even under high load conditions. Packaged in a compact 4WLCSP (Wafer-Level Chip-Scale Package), it is optimized for surface-mount applications where board space is critical.

NCP167AFCT330T2G Features

• High Efficiency: Low dropout voltage minimizes power dissipation, improving thermal performance.
• Low Quiescent Current: 18 µA enhances battery life in portable applications.
• Robust Protection: Includes over-current and over-temperature protection for reliable operation.
• Excellent Noise Rejection: PSRR of 83dB @ 100Hz ensures clean power delivery in noise-sensitive circuits.
• Enable Control: Allows for power management via an external enable pin, reducing standby power consumption.
• Compact Footprint: 4WLCSP package saves PCB space, ideal for wearables and IoT devices.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.

NCP167AFCT330T2G Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its low Iq and small form factor.
• IoT Devices: Sensors and wireless modules requiring stable 3.3V power in constrained spaces.
• Embedded Systems: Microcontroller power supplies where noise immunity and efficiency are critical.
• Medical Devices: Battery-operated medical equipment demanding reliable, low-noise voltage regulation.
• Industrial Controls: Low-power industrial sensors and actuators requiring robust protection features.

Conclusion of NCP167AFCT330T2G

The NCP167AFCT330T2G stands out as a high-efficiency, compact linear regulator tailored for modern low-power applications. Its combination of low dropout voltage, ultra-low Iq, and superior PSRR makes it a superior choice over traditional LDOs in power-sensitive designs. The inclusion of protection features and enable control further enhances system reliability and energy efficiency. Whether for IoT, portable electronics, or industrial systems, this regulator delivers precision power management in a minimal footprint, aligning with the demands of next-generation electronic designs.