NCP785AH120T1G - onsemi

Manufacturer Part Number

NCP785AH120T1G

Manufacturer

onsemi

Introduction

The NCP785AH120T1G is a high-performance linear Low-Drop Out (LDO) voltage regulator specifically designed to deliver a fixed output of 12V with a maximum input voltage of 450V. Ideal for power-sensitive applications, it ensures stable operation with its minimal dropout voltage.

Product Features and Performance

Fixed 12V output

High input voltage up to 450V

Low quiescent current of 22 µA

Excellent Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz

Includes protection features against overcurrent and overtemperature

Product Advantages

High voltage input capability makes it suitable for a wide range of supply voltages

Extremely low quiescent current enhances power efficiency

Robust protection features ensure long-term reliability

Compact TO-243AA package for space-sensitive applications

Key Technical Parameters

Output Configuration: Positive, Fixed

Number of Regulators: 1

Voltage Input (Max): 450V

Voltage Output (Min/Fixed): 12V

Current Output: 10mA

Current Quiescent (Iq): 22 µA

PSRR: 70dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Packages compatible with standard surface mount processes

Reeled packaging for automated assembly

Application Areas

Industrial controls

Telecommunication infrastructure

Consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Readily available without concerns for replacements or upgrades

Several Key Reasons to Choose This Product

Capable of handling high input voltages up to 450V, ideal for fluctuating power supplies

Fixed 12V output provides consistent performance

Protection features safeguard the component and downstream devices from electrical abnormalities

Low quiescent current optimizes overall energy consumption

Compact and durable design ensures a fit for various applications with ease of integration