MIC4467YWM-TR

Overview

The MIC4467YWM-TR is a quad low-side MOSFET gate driver manufactured by Microchip Technology. It features four independent inverting drivers with a peak output current of 1.2 A. The device operates within a supply voltage range of 4.5 V to 18 V and utilizes Power Logic CMOS technology. It is housed in a 16-lead SOIC Wide package (SOIC-16) and is supplied in a reel format. The component supports surface mount installation and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates four independent low-side MOSFET drivers for multi-channel switching applications
• Utilizes Power Logic CMOS technology for efficient signal processing
• Provides high peak output current capability to drive power devices effectively
• Features inverting logic configuration for standard control interface compatibility

Applications

• Multi-phase DC-DC converter systems requiring synchronized low-side switching
• Industrial motor control circuits driving multiple MOSFETs
• Power supply designs utilizing parallel low-side transistor configurations

Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering, as opposed to tube packaging for non-TR variants. Confirm the wide-body SOIC-16 footprint requirements match the target PCB layout. Ensure the operating environment stays within the specified -40°C to +85°C temperature range. Check for moisture sensitivity level compliance during storage and handling procedures prior to assembly.

Selection Notes

Select this component when a single IC solution is required to drive four separate low-side MOSFETs simultaneously. It is suitable for designs needing moderate switching speeds with 25 ns rise and fall times. Consider the 1.2 A peak current rating against the total gate charge of the connected MOSFETs. The inverting configuration must align with the logic polarity of the upstream control signals.

Part Context

This part belongs to the MIC4467 series of quad low-side drivers from Microchip Technology. It shares core electrical specifications with the MIC4467CWM but differs in packaging and commercial availability status. The YWM suffix denotes the specific 16-lead SOIC wide package variant designed for surface mount technology integration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.