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LINEAR TECHNOLOGY  LT1161CSW#PBF  MOSFET Driver, High Side, 8V-48V supply, 50 mA output, SOIC-20

LINEAR TECHNOLOGY LT1161CSW#PBF
Technical Data Sheet (190.54KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT1161CSW#PBF is a quad high-side Gate Driver allowing the use of N-channel power MOSFETs for high-side switching applications. It has four independent switch channels, each containing a completely self-contained charge pump to fully enhance an N-channel MOSFET switch with no external components. Also included in each switch channel is a drain sense comparator that is used to sense switch current. When a preset current level is exceeded, the switch is turned OFF. The switch remains OFF for a period of time set by an external timing capacitor and then automatically attempts to restart. If the fault is still present, this cycle repeat until the fault is removed, thus protecting the MOSFET. The LT1161 has been specifically designed for harsh operating environments applications where poor supply regulation and/or transients may be present.
  • Individual short-circuit protection
  • Individual automatic restart timers
  • Programmable current limit, delay time and auto-restart period
  • Defaults to OFF-state with open input
  • Flow-through input to output pin-out

 

Product Information

Driver Configuration:
High Side
Peak Output Current:
50mA
Supply Voltage Min:
8V
Supply Voltage Max:
48V
Driver Case Style:
SOIC
No. of Pins:
20Pins
Input Delay:
220µs
Output Delay:
75µs
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
Module Configuration:
High Side
Device Type:
MOSFET Driver
MSL:
MSL 1 - Unlimited
Supply Voltage Range:
8V to 48V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automation & Process Control;
  • Avionics;
  • Automotive;
  • Motor Drive & Control

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

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MOSFET Driver Quad, N-Channel, 8V-48V supply, 50mA peak out, SOIC-20

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LT1161ISW#TRPBF

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Price for: Each (Supplied on Full Reel)

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