Manufacturer Part Number
NCV8664DT33RKG
Manufacturer
onsemi
Introduction
An automotive-grade linear low drop out regulator designed for power management.
Product Features and Performance
Single fixed output
High input voltage capability up to 45V
Low dropout voltage of 1.266V at 150mA load
Quiescent current of 29 µA
Supply current up to 30 µA
Excellent power supply rejection ratio (PSRR) of 67dB at 100Hz
Thermal and current overload protection
Reverse polarity and short circuit protection
Wide operating temperature range from -40°C to 150°C
Product Advantages
Robust power management solution for automotive applications
Efficient performance with low quiescent current for power saving
High PSRR for noise suppression
Comprehensive protection features enhance safety and reliability
Key Technical Parameters
Output Voltage: 3.3V
Input Voltage (Max): 45V
Current Output: 150mA
Dropout Voltage (Max): 1.266V at 150mA load
Quiescent Current (Iq): 29 µA
Supply Current (Max): 30 µA
PSRR: 67dB at 100Hz
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Short circuit protection
Automotive-grade component with AEC-Q100 qualification
Compatibility
Designed for surface mount technology
Compatible with TO-252-3, DPAK (2 Leads + Tab), SC-63 package
Application Areas
Automotive power supplies
Industrial systems
Portable electronics
Product Lifecycle
Obsolete status
Potential need to check for replacement or upgrade availability due to discontinuation
Several Key Reasons to Choose This Product
High reliability for automotive applications with AEC-Q100 qualification
Wide input voltage range suitable for various power supply designs
Ultra-low quiescent current conducive to energy-efficient applications
Strong protection features for enhanced safety and durability
Supports high-temperature operation suitable for harsh environments