NCV4299D1R2G - onsemi

Manufacturer Part Number

NCV4299D1R2G

Manufacturer

onsemi

Introduction

The NCV4299D1R2G is an automotive-grade low dropout (LDO) linear voltage regulator designed for power management in automotive applications.

Product Features and Performance

Fixed 5V output voltage

Low dropout voltage: 0.5V @ 100mA load

Maximum input voltage: 45V

Output current capability: 150mA

Low quiescent current: 100 µA

High PSRR: 66dB at 100Hz

Integrated protection features: Over Temperature, Reverse Polarity, Short Circuit

Operating temperature range: -40°C to 150°C

AEC-Q100 qualified for automotive applications

Product Advantages

Stable voltage regulation in harsh automotive environments

High reliability with integrated protection features

Suitable for battery-operated applications due to low quiescent current

Extended operational temperature range suits automotive demands

Key Technical Parameters

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 5V

Voltage Dropout (Max): 0.5V @ 100mA

Current Output: 150mA

Current Quiescent (Iq): 100 µA

Current Supply (Max): 2 mA

PSRR: 66dB (100Hz)

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

AEC-Q100 qualification for automotive quality assurance

Compatibility

Surface Mount 8-SOIC package compatible with standard SMT processes

Application Areas

Automotive electronics

Battery management systems

Infotainment systems

Power supplies for sensors and microcontrollers

Product Lifecycle

Obsolete status, indicating discontinuation

Customers should identify replacements or upgrades for their designs

Several Key Reasons to Choose This Product

Reliable performance in automotive applications with a wide input voltage range

Low dropout voltage enhances efficiency in low voltage operations

Comprehensive protection features safeguard against common electrical faults

Low quiescent current extends battery life in vehicle systems

AEC-Q100 qualification ensures high standards of automotive quality and reliability

Wide operating temperature range suitable for demanding automotive environments