NCV1117ST12T3G - onsemi

Manufacturer Part Number

NCV1117ST12T3G

Manufacturer

onsemi

Introduction

The NCV1117ST12T3G is a linear Low Drop-Out (LDO) voltage regulator designed for power management in automotive and other applications.

Product Features and Performance

Linear LDO Voltage Regulator

Positive Output Configuration

Fixed 12V Output Voltage

Low Dropout Voltage: 1.2V Maximum at 800mA Load

Output Current up to 1A

Quiescent Current: 10 mA

Power Supply Rejection Ratio (PSRR): 54dB at 120Hz

Product Advantages

High efficiency at light loads

Low dropout performance for better regulation

AEC-Q100 qualified for automotive reliability

Supports up to 20V input voltage

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 12V

Current - Output: 1A

Voltage Dropout (Max): 1.2V @ 800mA

Quiescent Current (Iq): 10 mA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount TO-261-4, TO-261AA package

Compatible with SOT-223 mounting

Application Areas

Automotive Electronics

Power Supplies

Industrial Control Systems

Consumer Electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Availability of replacements or upgrades if necessary

Several Key Reasons to Choose This Product

Automotive grade with AEC-Q100 qualification ensures high reliability

Low dropout voltage maximizes efficiency

Support for high input voltage up to 20V provides flexibility in various applications

Ability to maintain a stable 12V output under varying load conditions

Integrated protection features enhance safety and longevity

Suitable for a wide range of operating temperatures, making it highly versatile for different environments