ADP3421JRU-REEL7

Special Purpose Regulators Overview

The ADP3421JRU-REEL7 is a dual-output voltage regulator IC manufactured by onsemi. It is housed in a 28-TSSOP package and designed for power management applications. The device provides regulated DC outputs, with one specific configuration noted as enabling a 3.3V output. As a specialized integrated circuit, it integrates control logic and power stages to manage voltage regulation efficiently within electronic systems requiring stable dual-rail power supplies.

Special Purpose Regulators Feature Summary

• Dual-output voltage regulation capability
• Integrated power management design
• Compact 28-TSSOP surface-mount packaging

Special Purpose Regulators Applications

• General power management systems
• Electronic devices requiring dual voltage rails
• Industrial control equipment

Special Purpose Regulators Procurement Notes

Verify the manufacturer designation carefully, as some distributor listings incorrectly associate this part number with Analog Devices or AMI Semiconductor despite onsemi branding. Confirm the exact suffix (REEL vs REEL7) matches your reel quantity requirements. Ensure the datasheet confirms the specific output voltages for your application, as variations may exist within the family.

Special Purpose Regulators Selection Notes

Select this component when a compact, dual-output regulator is required in a 28-pin TSSOP form factor. It is suitable for designs needing integrated power management without external discrete components. Verify thermal performance and input voltage range against system specifications before finalizing the design.

Special Purpose Regulators Part Context

This part belongs to the onsemi portfolio of special purpose regulators and PMICs. It serves as an alternative or equivalent to similar dual-output regulators from other manufacturers. The component is part of a broader category of integrated circuits used for efficient power distribution in modern electronics.

Special Purpose Regulators Replacement Considerations

Check pin-to-pin compatibility with existing designs if substituting. Verify that the output current capabilities and voltage tolerances meet the load requirements. Cross-reference with official onsemi documentation for direct equivalents.