ADP3629ARMZ-R7

Gate Driver Overview

The ADP3629ARMZ-R7 is a dual low-side MOSFET gate driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 9.5 V to 18 V and delivers an output current of 2 A per channel. The device features both inverting and non-inverting configurations, with rise and fall times of 10 ns each. It functions reliably across an operating temperature range from -40°C to +85°C and is housed in an SOIC-8 surface-mount package.

Gate Driver Feature Summary

• Dual-channel architecture providing independent control for two low-side MOSFETs
• Integrated inverting and non-inverting signal paths for flexible logic interfacing
• High-speed switching capability with symmetric 10 ns rise and fall times
• Low quiescent current consumption for efficient power management

Gate Driver Applications

• DC-DC converter synchronous rectification stages
• Motor control bridge drivers
• Power supply load switch implementations

Gate Driver Procurement Notes

Verify the specific suffix R7 indicates reel packaging when sourcing. Confirm the ARMZ designation corresponds to the lead-free RoHS-compliant variant. Ensure the SOIC-8 footprint matches your PCB layout requirements. Cross-reference the manufacturer datasheet for exact pinout definitions before integration.

Gate Driver Selection Notes

Select this component when dual low-side driving is required with moderate speed. The 2 A peak current supports standard power MOSFETs. Verify input logic levels align with the system microcontroller or controller IC. Consider thermal dissipation if operating near maximum ambient temperatures.

Gate Driver Part Context

This part belongs to the ADP3629 series of gate drivers designed for power management applications. It complements other Analog Devices PMIC solutions by providing robust switching control. The series focuses on efficiency and reliability in compact power conversion topologies.

Gate Driver Replacement Considerations

Check for ADP3629 variants with different suffixes for package or temperature changes. Verify functional compatibility with existing circuit designs before substitution.