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MAX77621EWI+T is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC REG 3-PHASE BUCK SMD. Review the specifications below when checking this part for your BOM.
The MAX77621EWI+T is a three-phase buck converter integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates with a supply voltage range of 2.7 V to 5.5 V and delivers an output current of 150 mA. The device features a SO-28 package and supports surface mount installation. It functions within a temperature range of -40°C to +85°C, consuming 40 µA of quiescent current. The component is RoHS compliant and designed for general-purpose power management applications.
Verify authenticity through authorized Analog Devices distributors. Confirm package integrity and date codes upon receipt. Ensure compatibility with existing PCB footprints and thermal requirements. Check for updated datasheets on the ADI website as product specifications may evolve following corporate integration.
Select this component for designs requiring a compact three-phase solution with low standby power. Verify input voltage ranges match system rails. Consider thermal dissipation limits in enclosed environments. Compare against alternative PMICs if higher output currents or additional regulator channels are required.
This part belongs to the MAX7762x series of specialized power management ICs. Analog Devices acquired Maxim Integrated in 2021, consolidating these products into their portfolio. The MAX77621 specifically targets mobile applications needing efficient power delivery for complex processor architectures.
Consult official Analog Devices documentation for verified pin-compatible or functionally equivalent alternatives. Cross-reference specific electrical parameters before substitution.
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