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 Categories
Product Lifecycle
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.
Documentation & Resources
-
R381 Reliability Data3/22/2018
-
Versatile New Switching Regulator Fits in SO-82/1/1999 LT Journal
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.
Models for the following parts are available in LTspice:
LTC1693-1
LTC1693-2
LTC1693-3
LTC1693-5
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.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| LTC1693-5CMS8#PBF | Material Declaration | Reliability Data | 8-Lead MSOP | |
| LTC1693-5CMS8#TRPBF | Material Declaration | Reliability Data | 8-Lead MSOP | |
| Wafer Fabrication Data | R381 Reliability Data |
PCN-PDN Information
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Lead Times
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