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ADI LTC4219IDHC-12#PBF product image
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ADI LTC4219IDHC-12#PBFRoHS

Manufacturer
ADI
MPN
LTC4219IDHC-12#PBF
LCSC Part #
C580849
Packaging
DFN-16(3x5)
Customer #
Key Attributes
5A Integrated Hot Swap Controller
Datasheetpdf iconADI LTC4219IDHC-12#PBF

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Hot Swap Controllers
ManufacturerADI
PackagingDFN-16(3x5)
Operating Temperature Range-40℃~+85℃
Length5mm
Width3mm
Threshold Voltage42mV
FeaturesOvercurrent Protection;Short-Circuit Protection;Soft-start;Thermal Protection;Under-voltage lockout
Voltage Rating2.9V~15V
Number of Channels1
RDS(on)33mΩ
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging73
Sales UnitPiece

Introduction

AI Translation

The LTC4219 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. The LTC4219 provides separate inrush current control and a 10% accurate 5.6A 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 and power good monitoring are also provided. The power good detection level and foldback current limit profile are internally preset for 5V (LTC4219-5) and 12V (LTC4219-12) applications.

Features

AI Translation
  • Small Footprint
  • 33mΩ MOSFET with RSENSE
  • Available in Preset 12V and 5V Versions
  • Adjustable, 10% 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
  • Available in 16-Lead 5mm × 3mm DFN Package

Applications

AI Translation
  • RAID Systems
  • Server I/O Cards
  • Industrial
In-Stock: 10
10 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 15.5118$ 15.51
10+$ 14.8021$ 148.02
30+$ 13.5732$ 407.20
100+$ 12.5015$ 1250.15
Standard Packaging73/Full Tube
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