LTC4442IMS8E#TRPBF

Overview

The LTC4442IMS8E#TRPBF is a high-speed synchronous N-channel MOSFET gate driver manufactured by Analog Devices. It integrates two independent drivers in an MSOP-8 package, supporting supply voltages from 6 V to 9.5 V and input signals up to 38 V. The device delivers 5 A output current with propagation delays of 20 ns, rise times of 12 ns, and fall times of 8 ns. Operating temperatures range from -40°C to +85°C, with a quiescent current of 730 µA.

Feature Summary

• Integrates high-side and low-side drivers for synchronous rectification applications
• Supports logic inputs compatible with standard CMOS levels
• Provides robust drive capability for fast-switching N-channel MOSFETs

Applications

• Synchronous buck converter topologies
• High-efficiency DC/DC power supplies
• Motor control bridge drivers

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the component matches the MSOP-8 physical footprint. Check RoHS compliance status via official documentation before integration.

Selection Notes

Select this component for designs requiring integrated high-side and low-side driving in a compact form factor. Consider the 38 V input tolerance and 6 V minimum supply voltage constraints. Evaluate thermal performance within the specified -40°C to +85°C operating range for the target application environment.

Part Context

This part belongs to the LTC4442 series of gate drivers designed for power management ICs. It serves as a specialized interface between logic controllers and power switches, optimizing switching speed and efficiency in modern electronic power conversion systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.