MCP14E3-E/MF

Overview

The MCP14E3-E/MF is a dual high-speed power MOSFET driver manufactured by Microchip Technology. It operates within a supply voltage range of 4.5 V to 18 V and provides an output current of 4 A per channel. The device features inverting logic configuration with rise and fall times of 15 ns and 18 ns, respectively. It is housed in an 8-pin PDIP package and supports CMOS and TTL logic inputs. The component is qualified under AEC-Q100 standards for automotive applications and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel architecture providing independent control for two power MOSFETs
• Integrated enable pin allows for precise shutdown and power management control
• High-speed switching capability with nanosecond-level rise and fall times
• Automotive qualification ensuring reliability in harsh operational environments

Applications

• Low-side driven motor control systems
• Industrial power conversion circuits
• Automotive electronic control units requiring AEC-Q100 compliance
• Battery management system gate driving

Procurement Notes

Verify the specific suffix 'MF' corresponds to the PDIP-8 package variant when sourcing. Confirm AEC-Q100 certification status if automotive grade validation is required for the final assembly. Ensure input logic levels match the specified CMOS or TTL compatibility to prevent signal integrity issues during operation.

Selection Notes

Select this component when dual isolated gate drive signals are required with an inverting logic relationship. The 4 A peak current rating suits medium-power MOSFET applications. Consider the PDIP-8 package constraints for thermal dissipation and PCB layout space compared to surface-mount alternatives in the same family.

Part Context

This part belongs to the MCP14E series of dual MOSFET drivers from Microchip. It shares functional similarities with other members like the MCP14E4 but differs in package type and specific timing characteristics. The series is designed for robust switching performance in power electronics applications.

Replacement Considerations

Direct substitutes include MCP14E3-E/P for through-hole packaging variations. Surface-mount equivalents such as MCP14E3-E/MF (if available in DFN) or related series parts should be evaluated for pin compatibility and electrical parameter alignment.