LTC4444MPMS8E#TRPBF

Overview

The LTC4444MPMS8E#TRPBF is a high-voltage synchronous MOSFET gate driver designed for half-bridge and full-bridge topologies. It integrates two drivers capable of sourcing or sinking 3A peak current, supporting input voltages up to 100V. The device operates with a supply voltage range of 7.2V to 13.5V and features propagation delays of 60ns maximum. It utilizes CMOS logic inputs and functions within an operating temperature range of -40°C to +125°C. Packaged in an MSOP-E-8 format, it provides independent high-side and low-side control for efficient power switching applications.

Feature Summary

• Integrates dual high-side and low-side gate drivers for synchronous rectification
• Supports high-voltage inputs up to 100V with robust isolation
• Provides high peak output current capability for fast MOSFET switching
• Features independent enable controls for precise timing management

Applications

• High-voltage DC-DC converter designs
• Industrial motor drive systems
• Inverter circuits for renewable energy applications

Procurement Notes

Verify the specific suffix MPMS8E against official Analog Devices documentation to confirm package type and thermal characteristics. Ensure compatibility with 100V input requirements and check for availability constraints as distribution status may vary. Confirm RoHS compliance and lead times through authorized channels prior to integration.

Selection Notes

Select this component for applications requiring high-voltage isolation and fast switching speeds. Evaluate thermal performance within the MSOP-E-8 package for the intended power dissipation. Compare propagation delay specifications against system timing requirements to ensure adequate dead-time control in bridge configurations.

Part Context

This part belongs to the LTC4444 series of ideal diode controllers and gate drivers from Analog Devices. It is engineered for power management ICs focusing on efficiency and reliability in high-voltage environments. The series supports various packaging options to accommodate different board space and thermal constraints.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements or cross-reference compatible devices based on pinout and electrical specifications.