Manufacturer Part Number
NCV8674DS50R4G
Manufacturer
onsemi
Introduction
The NCV8674DS50R4G is a high-performance, low-dropout linear voltage regulator designed to maintain a fixed output from an input up to 45V. Suited for automotive applications.
Product Features and Performance
Type: LDO Regulator
Positive output configuration
Fixed voltage output: 5V
Maximum input voltage: 45V
Dropout voltage: 0.6V at 350mA
Output current capability: 350mA
Quiescent current: 38 µA
High PSRR: 67dB at 100Hz
Product Advantages
High efficiency with low dropout voltage
Robust performance with high PSRR for noise suppression
Key Technical Parameters
Input Voltage (Max): 45V
Output Voltage (Min/Fixed): 5V
Dropout Voltage (Max): 0.6V @ 350mA
Output Current: 350mA
Quiescent Current: 38 µA
PSRR: 67dB (100Hz)
Quality and Safety Features
Protection against overcurrent, overtemperature, reverse polarity, and short circuit
Operating Temperature: -40°C to 150°C
Compatibility
Surface Mount
Package: TO-263-3, D2PAK (2 Leads + Tab)
Application Areas
Automotive voltage regulation and power management
Product Lifecycle
Status: Obsolete
No direct replacement or upgrade available
Several Key Reasons to Choose This Product
Durable and reliable for harsh automotive environments
Low dropout voltage enhances efficiency
Built-in protection features ensure safety under abnormal conditions
AEC-Q100 qualified for automotive applications
Minimal quiescent current draws to improve battery life