Overview

Features and Benefits

  • Single MOSFET Driver in MSOP Package
  • 1.5A Peak Output Current
  • 16ns Rise/Fall Times at VCC = 12V, CL = 1nF
  • CMOS Compatible Input with Hysteresis
  • Input Threshold Is Independent of VCC
  • Driver Input Can Be Driven Above VCC
  • Undervoltage Lockout
  • Thermal Shutdown

Product Details

The LTC1693-5 drives power P-channel MOSFETs at high speed. The 1.5A peak output current reduces switching losses in MOSFETs with high gate capacitance.

The LTC1693-5 is a single driver with an output polarity select pin. The MOSFET driver offers VCC independent CMOS input thresholds with 1.2V of typical hysteresis. It can level-shift the input logic signal up or down to the rail-to-rail VCC drive for the external MOSFET.

The LTC1693-5 contains an undervoltage lockout circuit and a thermal shutdown circuit that disables the external P-channel MOSFET gate drive if activated.

The LTC1693-5 comes in an 8-lead MSOP package.

Applications

  • Power Supplies
  • High Side Drivers
  • Motor/Relay Control
  • Line Drivers
  • Battery Chargers

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

LTspice

Models for the following parts are available in LTspice:

LTC1693-1
LTC1693-2
LTC1693-3
LTC1693-5

Reference Materials

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

Support & Discussions

LTC1693-5 Discussions

RE: Low frequency compressor
2 day(s) ago in SigmaDSP Processors and SigmaStudio Development Tool
RE: Bounary Scan with ADSP-SC58x and ADSP-21584
5 day(s) ago in Processors and DSP

Sample & Buy

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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