NCV4276DS33R4G - onsemi

Manufacturer Part Number

NCV4276DS33R4G

Manufacturer

onsemi

Introduction

The NCV4276DS33R4G is a linear low drop-out (LDO) voltage regulator designed specifically for automotive applications.

Product Features and Performance

Positive output configuration

Fixed output type

The maximum input voltage of 45V

Minimum/fixed output voltage of 3.3V

Voltage dropout of 1.332V at 250mA

Output current capability of 400mA

Quiescent current of 220 µA

Maximum supply current of 35 mA

Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz

Product Advantages

Robust thermal performance

Enhanced safety with over temperature, reverse polarity, and short circuit protection

Meets AEC-Q100 qualification standards

Optimized for automotive power applications

Key Technical Parameters

Voltage - Input (Max): 45V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 400mA

PSRR: 60dB at 100Hz

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

AEC-Q100 Qualified

Compatibility

Compatible with automotive power systems

Suitable for surface mount technology with a TO-263-6, D2PAK package

Application Areas

Automotive Electronics

Power Management Systems

Product Lifecycle

Obsolete status

Potential need to seek replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

Designed specifically for demanding automotive applications

Offers stable performance with high input voltage capacity and moderate output current

Efficient power handling with low quiescent current and dropout

Robust safety features including multiple protection mechanisms

AEC-Q100 qualification assures reliability and durability in automotive environments