MCP14A0455-E/MS

Overview

The MCP14A0455-E/MS is a dual MOSFET gate driver manufactured by Microchip Technology, housed in an MSOP-8 surface-mount package. It provides independent inverting and non-inverting outputs with a peak output current of 4.5 A. The device operates from a single supply voltage ranging from 4.5 V to 18 V. Key timing parameters include a rise time of 14 ns and a fall time of 14 ns. It supports low threshold inputs for compatibility with various logic families and functions within an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel architecture providing simultaneous inverting and non-inverting drive signals
• High peak output current capability of 4.5 A for efficient MOSFET switching
• Low threshold input design enabling direct interface with diverse logic levels
• Robust thermal performance supporting operation up to +125°C

Applications

• Low-side MOSFET switching in power conversion circuits
• Motor control systems requiring complementary drive signals
• Industrial power management modules
• Automotive electronics applications

Procurement Notes

Verify the specific suffix 'E/MS' to confirm the MSOP-8 package and industrial temperature grade. Ensure the ordering part number matches the required inverting/non-inverting configuration. Cross-reference datasheet revision numbers to validate electrical characteristics against your design specifications before finalizing procurement.

Selection Notes

Select this component when a single IC must provide both inverted and non-inverted gate drive signals for a dual-MOSFET stage. The 4.5 A drive strength suits medium-power applications. Consider the MSOP-8 footprint for space-constrained designs. Verify that the 4.5 V minimum supply voltage aligns with the system's available rail.

Part Context

This device belongs to the MCP14A series of high-speed MOSFET drivers from Microchip Technology. The series offers various configurations including single and dual channel options with different drive strengths. The MCP14A0455 specifically addresses applications needing matched propagation delays and complementary outputs in a compact form factor.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.