Manufacturer Part Number
NCV8177AMX180TCG
Manufacturer
onsemi
Introduction
NCV8177AMX180TCG is a low dropout (LDO) linear voltage regulator designed primarily for power management in automotive applications, ensuring stable operation across a wide temperature range.
Product Features and Performance
Single positive output regulator with a fixed output voltage of 1.8V.
Capable of delivering up to 500mA output current.
Features a low dropout voltage of 0.35V at 500mA load.
Exhibits a high power supply rejection ratio (PSRR) of 75dB at 1kHz.
Integrated protection mechanisms including over current and over temperature protection.
Enabled with control feature for operational efficiency.
Product Advantages
High thermal performance suitable for rigorous automotive environments.
Low quiescent current of 90 µA helps in reducing power consumption when idle.
Built-in current and thermal protection enhances safety and reliability.
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.8V
Dropout Voltage (Max): 0.35V @ 500mA
Output Current: 500mA
Quiescent Current (Iq): 90 µA
PSRR: 75dB at 1kHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over current protection
Over temperature protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with a wide range of automotive electronic circuits requiring a stable 1.8V supply
Application Areas
Power management for automotive modules
Electronic control units (ECUs)
Sensor interfaces
Automotive infotainment systems
Product Lifecycle
Currently in active production with ongoing support.
Not nearing discontinuation, stable supply assured.
Several Key Reasons to Choose This Product
Robust protection features ensure reliability in harsh automotive environments.
High PSRR enhances the stability of output despite input voltage or load changes.
Low dropout and quiescent current characteristics promote energy efficiency.
Comprehensive qualification and certification for automotive use ensure compliance with industry standards.
Compact 4-XDFN package optimizes board space for dense circuit designs.