MIC4416YM4-TR

Overview

The MIC4416YM4-TR is a low-side MOSFET gate driver from Microchip Technology’s IttyBitty series, housed in a SOT-143 package. It features non-inverting input logic with supply voltage operation between 4.5V and 18V. The device delivers peak output currents of 1.2A for both sourcing and sinking. Typical rise and fall times are 14ns and 16ns respectively. It operates within a junction temperature range of -40°C to 150°C.

Feature Summary

• Provides high-current drive capability for N-channel MOSFETs with symmetrical 1.2A source and sink outputs.
• Features fast switching performance with typical rise and fall times of 14ns and 16ns.
• Supports wide supply voltage range from 4.5V to 18V for flexible power system integration.
• Includes robust thermal design allowing operation up to 150°C junction temperature.

Applications

• Low-side switching in DC-DC converter topologies
• Motor control circuits requiring N-channel MOSFET drive
• General-purpose power management applications

Procurement Notes

Verify the specific suffix 'YM4' corresponds to the SOT-143 package variant when ordering. Confirm tape and reel quantities match production requirements. Check RoHS compliance status against current regulatory standards. Ensure ESD handling procedures are followed due to sensitive CMOS inputs. Validate supply voltage levels do not exceed maximum ratings during operation.

Selection Notes

Select this component for cost-sensitive low-side driving applications where space is constrained by the SOT-143 footprint. Consider the non-inverting logic requirement for interface compatibility. Evaluate thermal dissipation needs given the small package size and high peak current capability. Compare against inverting variants if signal phase inversion is required instead.

Part Context

Part of the IttyBitty series designed for compact power solutions. Manufactured by Microchip Technology, formerly Micrel. Available in tape and reel packaging for automated assembly. Complies with RoHS directives. Classified under PMIC gate drivers category.

Replacement Considerations

MIC4416AM4-TR: Similar low-side driver but may differ in operating temperature range or specific electrical characteristics. Verify pinout and functional equivalence before substitution.

FAQ

Is the MIC4416YM4-TR an inverting or non-inverting driver?

It is a non-inverting gate driver, meaning the output follows the input logic state directly.

What is the maximum peak output current?

The device provides a peak output current of 1.2A for both sourcing and sinking operations.