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ISL6410AIU-TK is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Intersil. Its product description is IC REG BUCK PROG 600MA 10MSOP. Review the specifications below when checking this part for your BOM.
The ISL6410AIU-TK is a synchronous buck PWM controller manufactured by Renesas/Intersil, designed for 5V input applications. It operates within an input voltage range of 4.5V to 5.5V and provides a programmable output voltage from 1.2V to 3.3V. The device delivers a maximum output current of 600mA with a fixed switching frequency of 860kHz. Packaged in a 10-lead MSOP (MSOP-10) surface-mount format, it supports load regulation of 1.5%. The component functions as a single-output DC-DC converter suitable for industrial and commercial environments operating between -40°C and +85°C.
Verify the specific suffix 'TK' against official documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or product change notice. Check for end-of-life notifications or product lifecycle changes issued by Renesas Electronics prior to procurement planning.
Select this component when a 5V input rail requires a regulated lower voltage output up to 600mA. Ensure the application demands a synchronous design for improved efficiency compared to non-synchronous alternatives. Verify that the required output voltage falls within the 1.2V to 3.3V programmable range and that the MSOP-10 package fits the board layout constraints.
This part belongs to the ISL6410 series of synchronous buck controllers. It shares architectural similarities with variants like the ISL6410IUZ-TK but differs in input voltage specifications tailored for 5V inputs rather than 3V inputs. The series is characterized by compact packaging and integrated power switches for space-constrained designs.
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas Electronics legacy documents for potential cross-reference options.
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