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LINEAR TECHNOLOGY  LTC4364HDE-2#PBF  Surge Stopper, 4V to 80V supply, DFN-14

LINEAR TECHNOLOGY LTC4364HDE-2#PBF
Manufacturer Part No:
LTC4364HDE-2#PBF
Order Code:
2215143
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC4364HDE-2#PBF is a Surge Stopper with ideal diode controller protects loads from high voltage transients. It limits and regulates the output during an overvoltage event, such as load dump in automobiles, by controlling the voltage drop across an external N-channel MOSFET pass device. The LTC4364 also includes a timed, current limited circuit breaker. In a fault condition, an adjustable fault timer must expire before the pass device is turned off. The LTC4364-2 automatically restarts after a delay. It precisely monitors the input supply for overvoltage (OV) and undervoltage (UV) conditions. The external MOSFET is held off in undervoltage and auto-retry is disabled in overvoltage. An integrated ideal diode controller drives a second MOSFET to replace a Schottky diode for reverse input protection and output voltage holdup. It controls the forward voltage drop across the MOSFET and minimizes reverse current transients upon power source failure, brownout or input short.
  • Withstands surges over 80V with VCC clamp
  • Adjustable output clamp voltage
  • Ideal diode controller holds up output voltage during input brownouts
  • Overcurrent protection
  • Adjustable fault timer

Product Information

Controller Applications:
Automotive / Avionic Surge Protection, Battery Powered Systems, Hot Swap / Live Insertion
Input Voltage:
12V
Supply Voltage Min:
4V
Supply Voltage Max:
80V
Controller IC Case Style:
DFN
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automotive
  • Avionics
  • Power Management

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):
.000209

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