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The CSD87352Q5D is a synchronous buck NexFET Power Block manufactured by Texas Instruments. It integrates two N-channel MOSFETs in an asymmetric configuration within an 8-LSON (5x6) package. The device features a drain-source voltage of 30V and a maximum power dissipation of 12W. Key electrical parameters include a gate charge of 13.7nC at 4.5V, an input capacitance of 1860pF at 15V, and a threshold voltage of 1.9V at 250µA. It operates within a temperature range of -55°C to 150°C TJ.
Verify the specific manufacturer datasheet revision and ordering information directly from Texas Instruments or authorized distributors. Confirm that the component meets RoHS3 compliance requirements and check for any specific handling instructions related to its moisture sensitivity level before procurement.
Select this component for low-voltage, high-current synchronous rectification needs where space is constrained. Ensure the application voltage does not exceed the 30V rating and consider the thermal management capabilities required for the 12W power dissipation limit in the specified package.
This part belongs to the NexFET Power Block family from Texas Instruments, designed specifically for synchronous buck converters. It combines power switches and drivers into a single package to reduce board space and improve system reliability compared to discrete solutions.
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative components from other manufacturers.