MAX4420MJA/883B

Overview

The MAX4420MJA/883B is a low-side gate driver IC manufactured by Analog Devices Inc./Maxim Integrated. It features a non-inverting configuration and is housed in an 8-CERDIP package. The device supports a supply voltage range of 4.5V to 18V. It provides peak output currents of 1.5A for both sourcing and sinking. The operational temperature range extends from -55°C to 125°C. The component is qualified under MIL-STD-883 standards.

Feature Summary

• Non-inverting low-side gate driver architecture
• MIL-STD-883 qualified for military applications
• High peak current drive capability

Applications

• Military electronic systems
• Industrial motor control
• Power switching circuits

Procurement Notes

Verify the specific suffix /883B indicates MIL-STD-883 qualification. Confirm the 8-CERDIP package dimensions match design requirements. Check for RoHS compliance status as military parts may differ. Ensure availability through authorized channels due to potential limited stock or end-of-life status.

Selection Notes

Select this component when a non-inverting low-side driver with high current capability is required. Consider the wide operating temperature range for harsh environments. Verify compatibility with the target MOSFET gate charge requirements. Ensure the supply voltage falls within the specified 4.5V to 18V range.

Part Context

This part belongs to the MAX4420 series of gate drivers. It is designed for driving N-channel and P-channel MOSFETs. The military qualification ensures reliability in demanding conditions. The CERDIP package offers through-hole mounting options.

Replacement Considerations

Check for direct pin-compatible alternatives within the MAX4420 family. Verify if other manufacturers offer equivalent MIL-STD-883 qualified low-side drivers. Ensure electrical specifications match before substitution.