MAX4420CSA+T

Overview

The MAX4420CSA+T is a low-side MOSFET gate driver manufactured by Analog Devices Inc./Maxim Integrated. It features a non-inverting configuration with dual outputs capable of delivering up to 6 A peak current. The device operates within a supply voltage range of 4.5 V to 18 V and supports CMOS and TTL logic inputs. Key electrical parameters include rise and fall times of 30 ns, a quiescent supply current of 1.5 mA, and power dissipation of 471 mW. It functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides high-speed switching capability for efficient MOSFET control
• Features a non-inverting logic configuration for straightforward interface integration
• Delivers robust output drive strength suitable for demanding power applications

Applications

• Motor control systems requiring reliable DSP controller integration
• Power management circuits utilizing low-side switching topologies
• Industrial automation equipment needing fast transient response

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as documentation may vary by production batch. Ensure the specific suffix matches required packaging and environmental standards. Cross-reference datasheet revisions to guarantee compatibility with existing design specifications before finalizing procurement orders.

Selection Notes

Select this component when a single-channel, non-inverting low-side driver is required. It is appropriate for designs needing moderate speed with 30 ns transition times. Consider the 6 A output capability for driving standard power MOSFETs. Verify that the 4.5 V to 18 V supply range aligns with the system's available voltage rails and logic levels.

Part Context

This part belongs to the MAX4420 series of gate drivers designed for general-purpose power switching applications. It complements other Maxim Integrated solutions by offering a balance of speed and drive current in a compact SOIC-8 package. The series targets cost-sensitive designs requiring reliable performance without excessive complexity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.