LTC1693-1IS8#TRPBF

Overview

The LTC1693-1IS8#TRPBF is a high-speed dual N-channel MOSFET gate driver manufactured by Analog Devices. It operates within a supply voltage range of 4.5 V to 13.2 V and supports input voltages up to 14 V. The device provides two non-inverting outputs with a peak output current of 1.5 A. Key timing characteristics include a rise time of 48 ns and a fall time of 42 ns. It functions within an operating temperature range of -40°C to +85°C and is housed in an SOIC-8 surface-mount package.

Feature Summary

• Provides dual high-side and low-side drive capabilities for efficient power switching applications
• Features fast switching performance with nanosecond-level rise and fall times
• Supports non-inverting logic inputs for straightforward control interface integration

Applications

• Synchronous rectification in DC-DC converters
• Motor control systems requiring precise gate driving
• Power supply designs utilizing N-channel MOSFETs

Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the IS8 designation corresponds to the industrial temperature grade and SOIC-8 package variant required for your design. Ensure compatibility with the 4.5 V to 13.2 V supply range during system validation.

Selection Notes

Select this component for applications requiring independent control of two N-channel MOSFETs with moderate speed requirements. The 1.5 A output current is suitable for driving small to medium-sized power transistors. Consider the SOIC-8 footprint constraints and the single-supply operation capability when evaluating alternative drivers.

Part Context

This part belongs to the LTC1693 series of high-speed MOSFET gate drivers from Analog Devices. It is designed to replace older discrete driver solutions, offering integrated protection features and compact packaging. The series is commonly used in portable electronics and industrial power management circuits where space and efficiency are critical.

Replacement Considerations

• LTC1693-1IS8#PBF