Manufacturer Part Number
NCV97311MW50R2G
Manufacturer
onsemi
Introduction
The NCV97311MW50R2G is a power management integrated circuit specifically designed for automotive applications, featuring a combination of step-down (buck) synchronous regulators and linear regulators.
Product Features and Performance
Two synchronous step-down (buck) regulators
Two linear regulators
Supports a switching frequency range of 2MHz to 2.6MHz
Four output channels
Output voltage/current for channel 1: 5V, 3A
Adjustable output voltage/current for channel 2 and 3: 1.2V to 3.3V, 1.5A each
Product Advantages
Integrated multiple voltage regulators in one package
High efficiency with synchronous rectification
Suitable for noise-sensitive applications due to adjustable switching frequency
Key Technical Parameters
Number of Outputs: 4
Frequency Switching: 2MHz ~ 2.6MHz
Voltage/Current Output 1: 5V, 3A
Voltage/Current Output 2 and 3: 1.2V ~ 3.3V, 1.5A each
Voltage Supply: 4.1V ~ 18V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Compatibility
32-VFQFN Exposed Pad package compatible with standard surface mount technology
Application Areas
Automotive power applications
Multi-output voltage regulation for car infotainment and telematics systems
Product Lifecycle
Status: Obsolete
Not recommended for new designs
Potential alternatives may be available
Several Key Reasons to Choose This Product
Tailored for challenging automotive environments with an extended temperature range and robust quality standards
Flexible power management with both buck and LDO regulators in one IC
High current output capability on the primary channel (5V, 3A) ideal for power-hungry components
Compact QFN package simplifying board design and space utilization