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LINEAR TECHNOLOGY  LTC4444EMS8E-5#PBF  MOSFET Driver, High Side And Low Side, 4.5V-13.5V Supply, 1.4A Out, 27ns Delay, MSOP-8

LINEAR TECHNOLOGY LTC4444EMS8E-5#PBF
Manufacturer Part No:
LTC4444EMS8E-5#PBF
Order Code:
2294863
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC4444EMS8E-5#PBF is a high frequency high voltage Gate Driver that drives two N-channel MOSFETs in a synchronous DC/DC converter with supply voltages up to 100V. This powerful driver reduces switching losses in MOSFETs with high gate capacitance. The LTC4444-5 is configured for two supply-independent inputs. The high-side input logic signal is internally level-shifted to the bootstrapped supply, which may function at up to 114V above ground. The LTC4444-5 contains under-voltage lockout circuits that disable the external MOSFETs when activated. Adaptive shoot-through protection prevents both MOSFETs from conducting simultaneously.
  • Adaptive shoot-through protection
  • Under-voltage lockout
  • 1.4A Peak top gate pull-up current
  • 1.75A Peak bottom gate pull-up current
  • 1.5R Top gate driver pull-down
  • 0.75R Bottom gate driver pull-down

Product Information

Driver Configuration:
High Side and Low Side
Peak Output Current:
1.4A
Supply Voltage Min:
4.5V
Supply Voltage Max:
13.5V
Driver Case Style:
MSOP
No. of Pins:
8Pins
Input Delay:
33ns
Output Delay:
27ns
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Automotive
  • Communications & Networking

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000254

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