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S-8353J33MC-IYST2U is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists ABLIC Inc.. Its product description is IC REG BOOST 3.3V 300MA SOT23-5. Review the specifications below when checking this part for your BOM.
The S-8353J33MC-IYST2U is a step-up switching regulator from the ABLIC S-8353 series. It operates with a boost topology and delivers a fixed output voltage of 3.3V. The device features a low quiescent current of 18.7uA. It supports an input voltage range up to 10V and includes overcurrent protection. The component is housed in a compact SOT-23-5 package suitable for surface mount applications.
Verify the complete part number including suffixes to ensure correct output voltage and package configuration. Confirm RoHS compliance status through official manufacturer documentation before integration. Check for any recent product change notifications that may affect specifications or pinout assignments.
Select this component when a fixed 3.3V output is required from a variable input source. Consider the 18.7uA quiescent current for battery-sensitive applications. Ensure the load current requirements do not exceed the internal switch limits defined in the datasheet. Verify thermal performance within the specified operating temperature range.
This part belongs to the S-8353 series of switching regulators designed by ABLIC Inc. The series focuses on low-power, high-efficiency DC-DC conversion solutions. These components are optimized for portable applications where size and power consumption are critical constraints.
Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the SOT-23-5 footprint and electrical characteristics. Verify compatibility with existing circuit design parameters.
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