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ISL8009BIRZ-T is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BUCK 1.5A 8DFN. Review the specifications below when checking this part for your BOM.
The ISL8009BIRZ-T is a monolithic, synchronous step-down DC/DC regulator manufactured by Renesas Electronics Corporation. It belongs to the ISL8009 series and functions as a switching voltage regulator. The device is designed for surface mount applications and operates within a maximum temperature range of +85°C. This component represents an integrated solution for power management in electronic systems.
Verify component status carefully as this specific part number may be obsolete or discontinued. Confirm availability through authorized distributors only. Ensure compatibility with existing design specifications before procurement. Check for valid replacement alternatives if production continuity is required. Validate datasheet revisions for any functional changes.
Select this component for applications requiring a compact, high-efficiency synchronous buck converter. Consider the 1.5A output capability typical of the ISL8009 family when sizing loads. Evaluate thermal performance at the +85°C operating limit. Compare against newer Renesas equivalents if long-term supply assurance is critical for the design lifecycle.
This part is part of the ISL8009 series from Renesas (formerly Intersil). The series includes variants like the ISL8009A, which shares similar synchronous step-down characteristics. The manufacturer is a global leader in microcontrollers and analog products. The component falls under the broader category of switching voltage regulators used in modern embedded electronics.
Check for direct pin-compatible replacements within the ISL8009 family. Consult Renesas documentation for updated parts replacing obsolete Intersil legacy components. Verify electrical parameters match original design requirements.
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