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ADI LTC4217CFE#TRPBF product image
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ADI LTC4217CFE#TRPBF

Manufacturer
ADI
MPN
LTC4217CFE#TRPBF
LCSC Part #
C687466
Packaging
TSSOP-20-175mil
Customer #
Key Attributes
1 2.9V~26.5V TSSOP-20-175mil Hot Swap Controllers RoHS
DatasheetADI LTC4217CFE#TRPBF
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Hot Swap Controllers
ManufacturerADI
PackagingTSSOP-20-175mil
Operating Temperature Range0℃~+70℃
Length-
FET TypeIntegrated FET
Height-
FeaturesOvercurrent Protection;Short-Circuit Protection;Overvoltage clamping protection;Thermal Protection;Under-voltage lockout
Threshold Voltage15mV
Width-
Peak Output Current(Source)-
Number of Channels1
Voltage Rating2.9V~26.5V
RDS(on)33mΩ
Peak Output Current(Sink)-
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Introduction

AI Translation

The LTC4217 is an integrated solution for Hot Swap applications that allows a board to be safely inserted and removed from a live backplane. The part integrates a Hot Swap controller, power MOSFET and current sense resistor in a single package for small form factor applications. A dedicated 12V version (LTC4217-12) contains preset 12V specific thresholds, while the standard LTC4217 allows adjustable thresholds. The LTC4217 provides separate inrush current control and a 5% accurate 2A current limit with foldback current limiting. The current limit threshold can be adjusted dynamically using an external pin. Additional features include a current monitor output that amplifies the sense resistor voltage for ground referenced current sensing and a MOSFET temperature monitor output. Thermal limit, overvoltage, undervoltage and power good monitoring are also provided. For a 5A pin compatible version, see LTC4232.

Features

AI Translation
  • Small Footprint
  • 33mΩ MOSFET with RSENSE
  • Wide Operating Voltage Range: 2.9V to 26.5V
  • Adjustable, 5% Accurate Current Limit
  • Current and Temperature Monitor Outputs
  • Overtemperature Protection
  • Adjustable Current Limit Timer Before Fault
  • Power Good and Fault Outputs
  • Adjustable Inrush Current Control
  • 2% Accurate Undervoltage and Overvoltage Protection
  • Pin Compatible with LTC4232 (DFN Package Only)
  • Available in 20-Lead TSSOP and 16-Lead 5mm × 3mm DFN Packages

Applications

AI Translation
  • RAID Systems, Solid State Drives
  • Server I/O Cards
  • Industrial