LTC4210-1

Features: · Allows Safe Board Insertion and Removal from a Live Backplane· Adjustable Analog Current Limit with 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...

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LTC4210-1 Picture
SeekIC No. : 004402470 Detail

LTC4210-1: Features: · Allows Safe Board Insertion and Removal from a Live Backplane· Adjustable Analog Current Limit with Circuit Breaker· Fast Response Limits Peak Fault Current· Automatic Retry or Latch Off...

floor Price/Ceiling Price

Part Number:
LTC4210-1
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2024/4/29

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Product Details

Description



Features:

· Allows Safe Board Insertion and Removal from a Live Backplane
· Adjustable Analog Current Limit with 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 16.5V
·Undervoltage Lockout
·Adjustable Overvoltage Protection
·Low Profile (1mm) SOT-23 (ThinSOTTM) Package



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
    LTC4210-1C/LTC4210-2C ......................... 0 to 70
    LTC4210-1I/LTC4210-2I ...................... 40 to 85
Storage Temperature Range .................. 65to 150
Lead Temperature (Soldering, 10 sec).................. 300



Description

The LTC®4210 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 16.5V. 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.

This part is available in two options: the LTC4210-1 for automatic retry on overcurrent fault and the LTC4210-2 for latch off on an overcurrent fault.




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