MCP14A0155T-E/MNY

Overview

The MCP14A0155T-E/MNY is a dual MOSFET gate driver from Microchip Technology, housed in an 8-pin TDFN package. It delivers a peak output current of 1.5 A and operates within a supply voltage range of 4.5 V to 18 V. The device features both inverting and non-inverting outputs with rise and fall times of 11.5 ns and 10 ns, respectively. It supports CMOS logic inputs and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel architecture providing independent inverting and non-inverting drive paths for flexible circuit design.
• Low threshold input capability ensures compatibility with standard logic levels while maintaining precise switching control.
• Integrated enable pin allows for efficient power management by disabling outputs when not actively required.

Applications

• Automotive power electronics systems requiring AEC-Q100 qualified components
• Industrial motor control applications utilizing low-side MOSFET switching
• General-purpose power conversion circuits needing isolated or complementary gate signals

Procurement Notes

Verify the specific suffix MNY against official Microchip documentation to confirm package type and tape/reel specifications. Ensure that the ordering quantity aligns with manufacturer minimum order requirements and reel sizes. Cross-reference the datasheet revision date to guarantee compatibility with your design's electrical constraints and thermal performance expectations.

Selection Notes

Select this component when dual-channel driving with mixed polarity outputs is necessary within a compact footprint. The 1.5 A current rating suits moderate-power MOSFETs, while the wide supply range accommodates various bus voltages. Consider the TDFN-8 package for thermal efficiency and space-constrained PCB layouts compared to larger alternatives.

Part Context

This part belongs to the MCP14A series of automotive-grade MOSFET drivers. It complements other variants like the MCP14A0455 (4.5 A) and MCP14A1201 (12 A) by offering a balanced solution for lower-current applications. The series emphasizes robustness, speed, and integration suitable for demanding environments.

Replacement Considerations

Direct substitutes include the MCP14A0155T-E/MAY if a different package is acceptable. For higher current needs, consider the MCP14A0455T-E/MNY. Verify pinout compatibility and electrical parameters before swapping with any generic dual gate driver ICs.