MCP14E8-E/SN

Overview

The MCP14E8-E/SN 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 delivers an output current of 2 A. The device features rise and fall times of 12 ns and 15 ns, respectively. It supports inverting and non-inverting configurations with an enable function. Operating temperatures span from -40°C to +125°C. The component is housed in an 8-pin SOIC package and meets AEC-Q100 automotive qualification standards.

Feature Summary

• Dual-channel architecture providing independent inverting and non-inverting outputs for flexible low-side switching control.
• High-speed switching capability with nanosecond-level rise and fall times to minimize transition losses.
• Integrated enable pin allows for precise management of driver state and power consumption during idle periods.

Applications

• Automotive electronic control units requiring AEC-Q100 qualified components
• Low-side switching applications for N-channel and P-channel MOSFETs
• Industrial motor drive circuits utilizing high-speed gate driving

Procurement Notes

Verify the specific suffix 'SN' corresponds to the 8-pin SOIC surface-mount package configuration. Confirm that the '-E' designation indicates the extended industrial temperature range suitable for demanding environments. Ensure compatibility with the target PCB footprint and soldering profile requirements for SOIC-8 packages.

Selection Notes

Select this component when dual-channel low-side driving is required with automotive reliability standards. The 2 A peak current is sufficient for standard power MOSFETs. Consider the inverting/non-inverting flexibility for logic interface matching. Verify that the 18 V maximum supply voltage aligns with the system's gate drive requirements.

Part Context

This part belongs to the MCP14E8 family of dual high-speed MOSFET drivers. It shares functional similarities with other members like the MCP14E8T-E/MF but differs in packaging and mounting style. The series is designed for efficient power switching applications where speed and reliability are critical parameters.

Replacement Considerations

Direct substitutes include the MCP14E8-E/P for through-hole mounting or MCP14E8T-E/MF for DFN-8 surface mount integration. These alternatives maintain identical electrical specifications and functionality while adapting to different board layout constraints.

FAQ

Does the MCP14E8-E/SN support both N-channel and P-channel MOSFETs?

Yes, the datasheet specifies that the driver is compatible with both N-channel and P-channel power MOSFETs as well as IGBTs.

What is the significance of the AEC-Q100 qualification?

AEC-Q100 qualification indicates that the component meets strict stress test requirements for automotive electronic components, ensuring reliability in vehicle environments.