LTC4231IUD-2 Integrated Circuit Chip Micropower Hot Swap Controller QFN-12
LTC4231IUD-2 Integrated Circuit Chip Micropower Hot Swap Controller QFN-12
Product Description Of LTC4231IUD-2
LTC4231IUD-2 is a micropower Hot Swap controller that allows safe circuit board insertion and removal from a live power supply. An internal high side switch driver controls the gate of an external N-channel MOSFET. Back-to-back MOSFETs can be used for reverse supply protection down to –40V.
LTC4231IUD-2 provides a debounce delay and allows the GATE to be ramped up at an adjustable rate. After startup, the LTC4231IUD-2's quiescent current drops to 4µA during normal operation with output active. UVL, UVH, OV and GNDSW monitor overvoltage and undervoltage periodically, keeping total quiescent current low. Pulling SHDN low shuts down the LTC4231IUD-2 and quiescent current drops to 0.3µA.
Specifications Of LTC4231IUD-2
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36 V |
|
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2.7 V |
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|
1 Channel |
|
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4 uA |
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- 40 C |
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+ 85 C |
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Input / Supply Voltage - Max: |
36 V |
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Input / Supply Voltage - Min: |
2.7 V |
Feature Of LTC4231IUD-2
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Enables Safe Board Insertion and Removal from a Power Supply
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4µA Supply Current
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0.3µA Shutdown Current
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Wide Operating Voltage Range: 2.7V to 36V
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Reverse Supply Protection to –40V
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Adjustable Analog Current Limit with Circuit Breaker
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Automatic Retry or Latchoff on Current Fault
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Overvoltage and Undervoltage Monitoring
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Controls Single or Back-to-Back N-Channel MOSFETs
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12-Lead MSOP and 3mm × 3mm QFN Packages
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AEC-Q100 Qualified for Automotive Applications
Applications Of LTC4231IUD-2
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Battery Powered Equipment
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Solar Powered Systems
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Portable Instruments
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Automotive Battery Protection
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Energy Harvesting
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[FAQ]
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
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