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FAN53601AUC30X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK 3V 600MA 6WLCSP. Review the specifications below when checking this part for your BOM.
The FAN53601AUC30X is a synchronous buck regulator from onsemi, operating at a 6 MHz switching frequency. It delivers a fixed 3 V output with a maximum current of 600 mA. The device accepts an input voltage range from 2.3 V to 5.5 V and features a quiescent current of 55 uA. It is housed in a compact WLCSP-6 package and supports an operating temperature range from -40°C to +85°C.
Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment upon receipt. Validate datasheet revisions against design requirements. Ensure storage conditions comply with moisture sensitivity levels. Cross-reference ordering suffixes to match exact electrical specifications.
Select this part for applications requiring a fixed 3 V rail within the specified input range. Evaluate thermal performance under maximum load conditions. Consider the 600 mA limit for downstream circuit demands. Verify footprint compatibility with existing PCB layouts. Assess system efficiency needs relative to the 6 MHz switching frequency.
This component belongs to the FAN53601 series of synchronous buck regulators. It shares architectural similarities with other variants in the family but differs in fixed output voltage settings. The series targets space-constrained portable electronics requiring efficient DC-DC conversion.
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