LTC4210-3

Features: ·Allows Safe Board Insertion and Removal om a Live Backplane·Adjustable Analog Current Limit th Circuit Breaker·Fast Response Limits Peak Fault Current·Automatic Retry or Latch Off On Current Fault·Adjustable Supply Voltage Power-Up Rate·High Side Drive for External MOSFET Switch·Control...

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LTC4210-3 Picture
SeekIC No. : 004402473 Detail

LTC4210-3: Features: ·Allows Safe Board Insertion and Removal om a Live Backplane·Adjustable Analog Current Limit th Circuit Breaker·Fast Response Limits Peak Fault Current·Automatic Retry or Latch Off On Curr...

floor Price/Ceiling Price

Part Number:
LTC4210-3
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

·Allows Safe Board Insertion and Removal
   om a Live Backplane
·Adjustable Analog Current Limit
   th Circuit Breaker
·Fast Response Limits Peak Fault Current
·Automatic Retry or Latch Off On Current Fault
·Adjustable Supply Voltage Power-Up Rate
·High Side Drive for External MOSFET Switch
·Controls Supply Voltages from 2.7V to 7V
·Undervoltage Lockout
·Adjustable Overvoltage Protection
·Low Profile (1mm) SOT-23 (ThinSOTTM) Packag



Application

·Hot Board Insertion
·Electronic Circuit Breaker
·Industrial High Side Switch/Circuit Breaker



Pinout

  Connection Diagram


Specifications

Supply Voltage (VCC) ............................................. 17V
Input Voltage (SENSE, TIMER) .. 0.3V to (VCC + 0.3V)
Input Voltage (ON) .................................. 0.3V to 17V
Output Voltage (GATE) ........ Internally Limited (Note 3)
Operating Temperature Range
LTC4210-3C/LTC4210-4C ............................. 0 to 70
LTC4210-3I/LTC4210-4I .......................... 40 to 85
Storage Temperature Range ................. 65 to 150
Lead Temperature (Soldering, 10 sec)................... 300



Description

The LTC®4210-3/LTC4210-4 is a 6-pin SOT-23 Hot SwapTM controller that allows a board to be safely inserted and removed from a live backplane. An internal high side switch driver controls the GATE of an external N-channel MOSFET for a supply voltage ranging from 2.7V to 7V. The LTC4210 provides the initial timing cycle and allows the GATE to be ramped up at an adjustable rate.

The LTC4210 features a fast current limit loop providing active current limiting together with a circuit breaker timer. The signal at the ON pin turns the part on and off and is also used for the reset function.

The LTC4210-3 retries on overcurrent fault and the LTC4210-4 latches off on an overcurrent fault.




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