Manufacturer Part Number
NCV8154MW330180TBG
Manufacturer
onsemi
Introduction
The NCV8154MW330180TBG is a dual-channel low dropout (LDO) linear voltage regulator designed for automotive and other applications requiring stringent power supply specifications.
Product Features and Performance
Dual output channels
Low dropout voltage: 0.43V @ 300mA for one channel, 0.27V @ 300mA for the second channel
Stable with low ESR ceramic output capacitors
High PSRR: 75dB at 1kHz
Wide operating temperature range: -40°C to 125°C
Product Advantages
Dual voltage output minimizes additional components
High power supply rejection ratio enhances overall power stability
Low dropout voltage improves efficiency
Compact 10-VFDFN package saves board space
Key Technical Parameters
Voltage Input (Max): 5.25V
Voltage Output (Min/Fixed): 1.8V, 3.3V
Current Output: 300mA per channel
Dropout Voltage: 0.43V at 300mA, and 0.27V at 300mA
PSRR: 75dB at 1kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with low ESR ceramic capacitors
Application Areas
Automotive electronics
Power management for microcontrollers
Industrial applications
Product Lifecycle
Status: Active
Not nearing discontinuation; no immediate replacements or upgrades
Several Key Reasons to Choose This Product
Automotive-grade reliability and AEC-Q100 qualification ensure suitability for harsh environments
Dual output capability reduces component count and design complexity
Exceptional PSRR maintains stable operation against supply noise
Low quiescent current aids in power conservation in sensitive applications
Compact package ideal for space-constrained applications