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CS5127GDW16 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists onsemi. Its product description is DUAL SWITCHING CONTROLLER. Review the specifications below when checking this part for your BOM.
The CS5127GDW16 is a dual switching controller from onsemi, optimized for synchronous buck topologies. It generates complementary gate drive signals for high-side and low-side MOSFETs. The device operates with a maximum switching frequency of 245 kHz. It is housed in a PDSO16 package with a width of 0.300 inches. This IC functions as a regulator output DC-DC controller.
Verify the exact datasheet revision and package dimensions against official onsemi documentation before integration. Confirm that the PDSO16 footprint matches your PCB layout requirements. Ensure compatibility with the intended switching frequency range up to 245 kHz. Cross-reference the part number CS5127GDW16 specifically to avoid confusion with similar single-channel controllers.
Select this component when a dual channel controller is required for synchronous buck applications. The fixed maximum frequency of 245 kHz suits specific noise and efficiency profiles. The PDSO16 package offers a compact solution for board space constraints. Verify thermal performance requirements for the chosen operating conditions.
This part belongs to the onsemi power management portfolio, specifically within the DC-DC switching controllers category. It serves as a dedicated driver for external power switches rather than an integrated power stage. The dual-channel design allows for independent or coupled control of two buck converters.
Public confirmed substitute part numbers are not available in the provided source material.
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