LINEAR TECHNOLOGY  LT4356IDE-1#PBF  SURGE STOPPER, 16V, DFN-12

LINEAR TECHNOLOGY LT4356IDE-1#PBF

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  • Manufacturer:
  • Newark Part No.: 57M8726
  • Manufacturer Part No LT4356IDE-1#PBF

Product Overview


The LT4356IDE-1#PBF is a Surge Stopper protects loads from high voltage transients. It regulates the output during an overvoltage event, such as load dump in automobiles, by controlling the gate of an external N-channel MOSFET. The output is limited to a safe value thereby allowing the loads to continue functioning. The LT4356 also monitors the voltage drop between the VCC and SNS pins to protect against over-current faults. An internal amplifier limits the current sense voltage to 50mV. In either fault condition, a timer is started inversely proportional to MOSFET stress. If the timer expires, the FLT pin pulls low to warn of an impending power down. If the condition persists, the MOSFET is turned off. After a cool down period, the GATE pin pulls up turning on the MOSFET again. The auxiliary amplifier may be used as a voltage detection comparator or as a linear regulator controller driving an external PNP pass transistor.
  • Stops high voltage surges
  • Adjustable output clamp voltage
  • Over-current protection
  • Reverse input protection to -60V
  • Low 7μA shutdown current
  • Adjustable fault timer
  • Controls N-channel MOSFET
  • Shutdown pin withstands -60 to 100V
  • Fault output indication
  • Auxiliary amplifier for level detection comparator or linear regulator controller

Applications

Automotive; Avionics; Power Management; Safety
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Product Information


  • Controller Applications Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
  • Input Voltage -
  • Supply Voltage Min 4V
  • Supply Voltage Max 80V
  • Controller IC Case Style DFN
  • No. of Pins 12Pins
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Internal Switch No
  • Supply Voltage Range 4V to 80V
  • SVHC No SVHC (15-Jun-2015)
  • Digital IC Case Style DFN
  •   Simulation Model (1.12KB) EN
  • Availability

    Availability:  184


    • 184 in stock for same day shipping
     
    Check stock and lead times
      More stock available week commencing 6/13/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $4.76 $4.76

    Buy

    Price

    Quantity List Price
    1 - 24 $4.76
    25 - 99 $3.25
    100+ $2.80
     
     
    Low

    Legislation and Environmental


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