NCV1117DT20RKG - onsemi

Manufacturer Part Number

NCV1117DT20RKG

Manufacturer

onsemi

Introduction

The NCV1117DT20RKG from onsemi is a low drop out (LDO) linear voltage regulator designed for power management in automotive applications.

Product Features and Performance

Fixed output voltage of 2V

Maximum input voltage of 20V

Output current of 1A

Low dropout voltage of 1.2V at 800mA load

Quiescent current of 10 mA

Power Supply Rejection Ratio (PSRR) of 70dB at 120Hz

Over current and over temperature protection

Product Advantages

Optimized for automotive applications with AEC-Q100 qualification

High PSRR ensures stable output under varying input conditions

Low quiescent current improves power efficiency

Robust protection features enhance device longevity and reliability

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 2V

Current - Output: 1A

Voltage Dropout (Max): 1.2V @ 800mA

Current - Quiescent (Iq): 10 mA

PSRR: 70dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Automotive Grade Quality (AEC-Q100 Qualified)

Compatibility

Surface Mount TO-252-3, DPAK Package, compatible with standard automotive circuit boards

Application Areas

Automotive power systems

Power management in vehicle electronics

Regulated power supply circuits within automotive environments

Product Lifecycle

Obsolete; potential customers should verify availability and explore replacements or upgrades for new designs.

Several Key Reasons to Choose This Product

AEC-Q100 qualification makes it ideal for rigorous automotive applications.

Low dropout voltage and quiescent current for efficient power use.

High PSRR for stable voltage output, ensuring reliable operation of automotive electronics.

Comprehensive protection features to safeguard against overcurrent and overheating scenarios.

The product, although obsolete, continues to be chosen for its reliability and performance in existing automotive applications.