LTC4440AIMS8E-5#PBF

Overview

The LTC4440AIMS8E-5#PBF is a high-speed, high-voltage high-side gate driver manufactured by Analog Devices Inc. It operates with an input voltage range of 6.5 V to 80 V and supports output voltages from 4 V to 15 V. The device delivers peak output currents of 2.4 A with rise and fall times of 100 ns and 70 ns respectively. It functions within a temperature range of -40°C to +85°C and is housed in an MSOP-E-8 package.

Feature Summary

• Designed for driving N-channel MOSFETs in high-side configurations
• Supports bootstrap operation for floating supply requirements
• Features non-inverting logic input for direct control integration

Applications

• High-side switching in power management circuits
• Motor control systems requiring robust gate drive
• Industrial power conversion topologies

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status and specific lot traceability prior to procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain package integrity and electrical performance reliability.

Selection Notes

Select this component when a single-channel high-side driver is required for voltages up to 80 V. Consider the MSOP-E-8 package for space-constrained surface-mount designs. Evaluate thermal dissipation capabilities against expected duty cycles and ambient operating temperatures to ensure stable long-term operation.

Part Context

This part belongs to the LTC4440 series of high-side gate drivers. It shares functional similarities with other models like the LTC4440EMS8E-5#PBF but differs in industrial temperature grading and packaging specifications. The series targets applications needing reliable high-voltage switching with minimal propagation delay.

Replacement Considerations

LTC4440EMS8E-5#PBF