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NV9573S1P1-RA is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Navitas Semiconductor, Inc.. Its product description is GANSENSE CONTROL 700V 330MOHM ES. Review the specifications below when checking this part for your BOM.
The NV9573S1P1-RA is a GaNSense Control specialized power management IC from Navitas Semiconductor, designed for driving Gallium Nitride (GaN) FETs. It operates within an extended temperature range of -40°C to +125°C and features a maximum input voltage of 77 V. The device integrates a low-side sense amplifier with a typical quiescent supply current of 750 uA. Packaged in an ESOP-7 surface-mount format, it supports high-density circuit designs requiring precise gate control for efficient power conversion applications.
Verify the specific suffix designation against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference the part number with the latest datasheet revision to validate electrical characteristics and ordering information before finalizing procurement decisions.
Select this component when designing systems that require integrated current sensing capabilities directly from the GaN FET. The ESOP-7 package offers a compact solution for space-constrained designs. Consider the 750 uA quiescent current for standby power optimization. Verify that the 77 V input rating aligns with the system's maximum operating voltage and transient conditions.
This device belongs to the GaNSense Control series, which combines gate driving functions with integrated current sensing for Navitas GaN transistors. It simplifies design by eliminating external sense resistors and amplifiers, reducing component count and improving overall system efficiency in modern power electronics architectures.
Consult official substitution guides for compatible alternatives within the GaNSense family. Verify pinout compatibility and electrical parameter alignment before replacing.
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