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LTC1156CSW#PBF - 

MOSFET Switch Driver, High Side, 4.5V-18V Supply, 26 µs Delay, SOIC-16

LINEAR TECHNOLOGY LTC1156CSW#PBF

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Manufacturer Part No:
LTC1156CSW#PBF
Order Code:
1273507
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
26µs
:
0°C
:
-
:
450µs
:
SOIC
:
70°C
:
16Pins
:
-
:
-
:
4.5V
:
Each
:
18V
:
High Side
:
MSL 1 - Unlimited
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Product Overview

The LTC1156CSW#PBF is a quad high-side Gate Driver allows using N-channel FETs for high-side switching applications. An internal charge pump boosts the gate drive voltage above the positive rail, fully enhancing an N-channel MOS switch with no external components. Micro-power operation with 16µA standby current and 95µA operating current, allows use in virtually all systems with maximum efficiency. Included on chip is independent over-current sensing to provide automatic shutdown in case of short circuits. A time delay can be added to the current sense to prevent false triggering on high in-rush current loads. The LTC1156 operates off of a 4.5 to 18V supply and is well suited for battery-powered applications, particularly where micro-power sleep operation is required.
  • No external charge pump components
  • Fully enhances N-channel power MOSFETs
  • Controlled switching ON and OFF times
  • Replaces P-channel high-side switches
  • Compatible with standard logic families

Applications

Power Management, Computers & Computer Peripherals, Consumer Electronics, Motor Drive & Control

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