onsemi High-Performance Linear Voltage Regulator 450V Operating, 4-Pin SOT Package NCP785AH50T1G

onsemi NCP785AH50T1G is a high-performance linear voltage regulator specifically engineered for applications requiring very wide input voltage up to 450 V DC and operating in a compact 4-pin SOT package. This device offers an excellent solution for industrial and home automation, smart metering, and various home appliance applications that require stable and efficient voltage regulation.

The regulator features a typical ultra-low quiescent current of 15μA, significantly reducing no-load power consumption, making it highly suitable for energy-efficient designs. It provides ±5% output voltage accuracy to maintain precise voltage outputs under varying conditions. Its power supply rejection ratio (PSRR) of 80 dB at 120 Hz helps in effective ripple suppression, ensuring clean voltage supply.

Packaged in a small surface mount SOT type with dimensions of 4.6mm length, 2.6mm width, and 1.6mm height, it supports positive polarity operation via a 4-pin configuration for straightforward PCB assembly. The device complies with the automotive standard AEC-Q100, ensuring robustness and reliability for use in automotive and industrial sectors.

With a maximum operating temperature of 150°C, this product can be reliably deployed in environments with elevated thermal demands. Overall, the NCP785AH50T1G Voltage Regulator stands out as a high-quality component for demanding power management applications that require wide operating voltage ranges and efficient, stable regulation.

Supports a maximum operating voltage of 450V and minimum input voltage of 25V. Features ultra-low quiescent current of 15μA typical for low power consumption. Offers ±5% output voltage accuracy ensuring stable voltage regulation.

Incorporates high power supply rejection ratio (PSRR) of 80 dB at 120 Hz, minimizing input ripple effects. Compact surface mount SOT package measuring 4.6mm x 2.6mm x 1.6mm for space-constrained designs. Designed for positive polarity operation with 4-pin configuration for easy PCB integration.

Meets automotive standard AEC-Q100 for reliability in automotive and industrial applications. Maximum operating temperature of 150°C supports harsh environment use. Ideal for industrial automation, smart metering, home appliances, and other high input voltage applications.

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