MCP14A0153T-E/SN

Overview

The MCP14A0153T-E/SN is a high-speed dual MOSFET gate driver from Microchip Technology, housed in an 8-SOIC package. It provides up to 1.5A of peak source and sink current for driving power MOSFETs efficiently. The device operates on a single supply voltage ranging from 4.5V to 18V. It features an inverting configuration with dedicated enable pins for each channel. Key timing parameters include a rise time of 11.5ns and a fall time of 10ns. The component supports a capacitive load drive of 1000pF within the specified rise time. It functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Dual-channel architecture with independent inverting outputs and individual enable controls
• High peak output current capability of 1.5A for rapid MOSFET switching
• Low propagation delay and matched rise/fall times for high-frequency applications
• Integrated enable pins to reduce input threshold sensitivity and manage power states

Applications

• High-frequency DC-DC converter topologies requiring fast switching speeds
• Motor control systems utilizing low-side MOSFET configurations
• Power supply designs needing efficient gate drive with minimal cross-conduction
• Industrial automation equipment with strict thermal operating requirements

Procurement Notes

Verify the specific suffix 'SN' confirms the SOIC-8 package type and tape-and-reel packing media as indicated by the 'T' designation. Ensure the ordering part number matches the required inverting configuration. Confirm RoHS compliance status through official Microchip documentation before finalizing procurement orders to meet regulatory standards.

Selection Notes

Select this component when dual isolated or non-isolated low-side driving is required with high peak current demands. The inverting logic simplifies control interface design where active-low signals are standard. Consider the 18V maximum supply limit and ensure the gate drive voltage aligns with the target MOSFET specifications. The wide operating temperature range makes it suitable for harsh industrial environments.

Part Context

This device belongs to the MCP14A015x family of dual MOSFET drivers. It shares core electrical characteristics with variants like the MCP14A0154 (non-inverting) and MCP14A0155 (complementary). The primary distinction lies in the output logic configuration and pinout compatibility within the same 8-pin footprint family. All members offer identical current drive capabilities and timing performance.

Replacement Considerations

Direct functional substitutes within the same package include the MCP14A0154E/SN and MCP14A0155E/SN, provided the logic inversion difference is accounted for in the circuit design. Verify that any alternative driver maintains the 1.5A peak current rating and compatible supply voltage range.