LTC4223-1_LinearTechnology.pdf
Datasheet Details
Part number:
LTC4223-2, LTC4223-1
Manufacturer:
Linear Technology
File Size:
322.30 KB
Description:
Dual supply hot swap controller.
Note:
This datasheet PDF includes multiple part numbers: LTC4223-2, LTC4223-1.
Please refer to the document for exact specifications by model.
LTC4223-2, LTC4223-1, Dual Supply Hot Swap Controller
The LTC®4223 positive voltage Hot SwapTM controller allows a board to be safely inserted and removed from a live AMC or MicroTCA backplane.
It controls the main 12V supply with an external N-channel MOSFET and the 3.3V auxiliary supply with an integrated switch.
The 12V output ramp rate is adjustabl
LTC4223-2 Features
* Allows Safe Insertion into Live AMC or MicroTCA Backplane
* Controls 12V Main and 3.3V Auxiliary Supplies
* Limits Peak Fault Current in ≤1μs
* Adjustable Current Limit with Circuit Breaker
* Integrated 0.3Ω AUX Switch
* High Side Current Sense
* Gate Drive for External
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