LTC7003HMSE#PBF

Overview

The LTC7003HMSE#PBF is a high-side N-channel MOSFET gate driver manufactured by Analog Devices Inc. It operates with a supply voltage range of 3.5 V to 15 V and supports high-side voltages up to 60 V. The device features a propagation delay of 70 ns, a rise time of 90 ns, and a fall time of 40 ns. It draws a typical operating supply current of 60 uA and functions within a temperature range of -55°C to +150°C. Packaged in a 16-lead MSOP with an exposed pad, it utilizes CMOS logic inputs.

Feature Summary

• High-side NMOS gate driver with integrated bootstrap diode
• Protected against negative transients on the source terminal
• Low quiescent current for efficient power management
• Fast switching performance with defined rise and fall times

Applications

• High-side switching in motor control systems
• Power management circuits requiring isolated high-side drive
• Automotive electronics applications
• Industrial power conversion topologies

Procurement Notes

Verify the specific suffix 'HMSE' corresponds to the commercial temperature grade and package variant required for your design. Confirm that the '#PBF' designation indicates lead-free compliance and RoHS status according to the latest manufacturer documentation. Cross-reference the datasheet revision date to ensure all electrical characteristics match your system requirements before finalizing procurement.

Selection Notes

Select this component when a robust high-side driver capable of handling 60V source potentials is needed. Ensure the input logic levels are compatible with your control interface. Consider the thermal performance of the MSOP package with exposed pad for heat dissipation. Verify that the bootstrap capacitor selection aligns with the specified rise and fall times for reliable MOSFET switching under load conditions.

Part Context

This part belongs to the LTC7003 series of high-side gate drivers from Analog Devices. It is designed specifically for driving N-channel MOSFETs in high-side configurations where the source terminal voltage can swing significantly above ground. The series offers protection features suitable for harsh electrical environments common in automotive and industrial applications.

Replacement Considerations

Public confirmed substitute part numbers: None identified.