LTC7004IMSE#PBF

Overview

The LTC7004IMSE#PBF is a high-side N-channel MOSFET static switch driver manufactured by Analog Devices Inc. It operates with supply voltages up to 60 V and utilizes an internal charge pump to fully enhance external N-channel MOSFETs, enabling indefinite on-time. The device features a single driver configuration in a 10-lead MSOP package with exposed pad. Key electrical parameters include a maximum propagation delay of 70 ns, rise time of 90 ns, and fall time of 40 ns. It supports logic inputs compatible with CMOS standards and draws a typical operating supply current of 27 uA. The output voltage range spans from 3.5 V to 15 V, ensuring robust gate drive performance across the specified industrial temperature range of -40°C to +125°C.

Feature Summary

• Internal charge pump enables indefinite on-time for external N-channel MOSFETs
• High-speed switching characteristics with low propagation delay
• Non-inverting input logic compatible with standard CMOS levels

Applications

• High-side power switching in automotive systems
• Industrial motor control circuits
• Battery management system load switches

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and RoHS adherence when sourcing. Confirm the MSOP-10 package variant matches your PCB footprint requirements. Check official Analog Devices documentation for any recent product change notices regarding epoxy or marking changes that may affect assembly processes.

Selection Notes

Select this component for applications requiring high-side N-channel MOSFET driving with indefinite on-time capability. Ensure the supply voltage does not exceed 60 V. Consider the thermal performance of the exposed pad package for heat dissipation needs. Verify that the input logic levels align with the controlling microcontroller or FPGA outputs within the specified CMOS compatibility range.

Part Context

This part belongs to the LTC7004 family of high-side gate drivers designed for robust power switching applications. It complements other Linear Technology (now Analog Devices) power management solutions by providing dedicated gate drive functionality for N-channel devices where P-channel alternatives are less efficient. The family focuses on simplifying high-side switching designs by integrating necessary bootstrap and drive circuitry.

Replacement Considerations

Consult official Analog Devices substitution guides for verified equivalents. Cross-reference pinouts and electrical specifications carefully if considering alternative high-side drivers from other manufacturers.