NCV500SN18T1G - onsemi

Manufacturer Part Number

NCV500SN18T1G

Manufacturer

onsemi

Introduction

The NCV500SN18T1G is a linear Low Dropout (LDO) regulator designed for automotive applications, providing a fixed output of 1.8V with a maximum current output of 150mA.

Product Features and Performance

Low dropout voltage of 0.35V at 150mA output

Output configuration: Positive and fixed

Low quiescent current of 1 µA

High PSRR of 62dB at 1kHz for stable operation

Built-in enable control feature

Equipped with overcurrent and overtemperature protection

Product Advantages

Optimized for automotive applications with AEC-Q100 qualification

High reliability and performance stability in extreme conditions ranging from -40°C to 85°C

Compact SOT-23-5, TSOT-23-5 package suitable for space-constrained applications

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Min/Fixed): 1.8V

Dropout Voltage (Max): 0.35V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 1 µA

Current Supply (Max): 300 µA

Power Supply Rejection Ratio (PSRR): 62dB (1kHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Automotive grade robustness and safety

Compatibility

Compatible with automotive voltage requirements

Suitable for use in systems with a maximum input of 6V

Application Areas

Automotive electronics

Power management systems where high reliability is crucial

Product Lifecycle

Status: Active

Not nearing discontinuation, with replacements and upgrades available under the onsemi product line

Several Key Reasons to Choose This Product

Low power consumption with a quiescent current of only 1 µA, ideal for energy-sensitive applications

Robust thermal and current management features ensure high reliability

Compact package allows for integration into space-limited environments

High PSRR providing stable performance even under varying input conditions

Automotive qualification ensures suitability for high-standard applications