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NCV97310MW33AR2G
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Product Detailed Parameters
- Description：IC PMU MULTI-OUTPUT 32QFNW
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：-
- Voltage - Input：4.5V ~ 36V
- Number of Outputs：3
- Voltage - Output：3.3V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFNW (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV97310MW33AR2G is an automotive-grade Power Management Unit (PMU) from onsemi, designed for battery-connected applications. It integrates three buck regulators with a fixed 3.3V output voltage range of 3.23V to 3.37V. The device operates within a supply voltage window of 4.5V to 36V and supports a maximum operating temperature of +125°C. Certified under AEC-Q100 standards, it utilizes a QFN-32 surface-mount package. This component functions as a specialized PMIC optimized for low quiescent current operation in automotive environments.
Feature Summary
- Integrates multiple buck regulators into a single power management unit
- Optimized for low quiescent current operation in battery-connected systems
- Automotive qualification compliant with AEC-Q100 standards
Applications
- Automotive battery-powered electronic modules
- Low-power automotive sensor interfaces
- Always-on vehicle subsystems requiring efficient power management
Procurement Notes
Verify the specific suffix AR2G against official datasheets to confirm package and tape-reel specifications. Confirm AEC-Q100 certification status directly with the manufacturer or authorized distributors. Ensure compatibility with the required input voltage range of 4.5V to 36V for your specific application design before procurement.
Selection Notes
Select this component when designing automotive systems that require a dedicated, low-quiescent-current power solution connected directly to the battery. It is suitable for applications needing stable 3.3V regulation from high-voltage automotive rails. Consider the QFN-32 package constraints and thermal requirements for integration into compact automotive enclosures.
Part Context
This part belongs to the NCV97310A series of professional power management ICs. It is distinct from the NCV97311 series, which offers different regulator configurations. The NCV97310 series focuses on providing efficient step-down regulation for automotive applications with strict power consumption requirements.
Replacement Considerations
The NCV97311MW33AR2G is documented as a similar alternative within the same manufacturer portfolio. Verify functional equivalence and pinout compatibility before substitution.
