LTC7000JMSE#WPBF

Overview

The LTC7000JMSE#WPBF is a high-side N-channel MOSFET static switch driver from Analog Devices. It operates with a supply voltage range of 3.5 V to 15 V and supports bootstrap voltages up to 135 V. The device features non-inverting CMOS logic inputs, a propagation delay of 70 ns maximum, and rise/fall times of 90 ns and 40 ns respectively. It delivers a 10 V output drive and draws 250 uA of operating current. Packaged in a 16-lead MSOP with an exposed pad, it is qualified to AEC-Q100 standards for automotive applications.

Feature Summary

• Integrated high-side gate driver designed for driving N-channel MOSFETs in static switch configurations.
• Capable of handling high-voltage floating loads with bootstrap operation up to 135 V.
• Features fast switching characteristics with low propagation delay for efficient power control.
• Includes internal protection mechanisms to ensure reliable operation under various load conditions.

Applications

• Automotive lighting systems requiring high-side switching
• Industrial motor control circuits using N-channel MOSFETs
• Power distribution units with isolated high-side loads

Procurement Notes

Verify the specific suffix #WPBF indicates lead-free tin-plated termination compliant with RoHS directives. Confirm the JMSE grade corresponds to industrial temperature specifications (-40°C to +125°C). Ensure the MSOP-16 package footprint matches your PCB design, paying attention to the exposed thermal pad requirements for adequate heat dissipation during operation.

Selection Notes

Select this component when a single-channel high-side driver is needed for N-channel MOSFETs with voltages exceeding standard logic levels. It is suitable for applications requiring non-inverting control signals and moderate switching speeds. Consider the 15 V supply limit and 135 V floating potential when designing the biasing network. Verify that the 16-lead MSOP package fits within the available board space constraints.

Part Context

This part belongs to the LTC7000 family of high-side gate drivers from Analog Devices. The series focuses on providing robust solutions for driving power switches in automotive and industrial environments. Variants within the family may differ in temperature grades or packaging options while maintaining core functional similarities for high-voltage switching applications.

Replacement Considerations

Check for other LTC7000 variants such as LTC7000IMSE#WPBF for different temperature ranges. Evaluate similar high-side drivers from Analog Devices like the LTC7068 if half-bridge functionality is required instead of a single static switch configuration.