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ADI LTC4260CUH#TRPBF product image
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ADI LTC4260CUH#TRPBF

Manufacturer
ADI
MPN
LTC4260CUH#TRPBF
LCSC Part #
C687819
Packaging
QFN-32-EP(5x5)
Customer #
Key Attributes
1 8.5V~80V QFN-32-EP(5x5) Hot Swap Controllers RoHS
DatasheetADI LTC4260CUH#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
PackagingQFN-32-EP(5x5)
Operating Temperature Range0℃~+70℃
Length5mm
FET TypeExternal FET
Height-
FeaturesOvercurrent Protection;Short-Circuit Protection;Under-voltage lockout
Width5mm
Threshold Voltage50mV
Peak Output Current(Source)-
Number of Channels1
Voltage Rating8.5V~80V
RDS(on)-
Peak Output Current(Sink)-
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Introduction

AI Translation

The LTC4260 Hot Swap controller allows a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, the board supply voltage can be ramped up at an adjustable rate. An I2C interface and onboard ADC allow monitoring of board current, voltage and fault status. The device features adjustable analog foldback current limit with latch off or automatic restart after the LTC4260 remains in current limit beyond an adjustable time-out delay. The controller has additional features to interrupt the host when a fault has occurred, notify when output power is good, detect insertion of a load card and power-up in either the on or off state.

Features

AI Translation
  • Allows Safe Board Insertion into Live Backplane
  • 8-Bit ADC Monitors Current and Voltage
  • I²C/SMBus Interface
  • Wide Operating Voltage Range: 8.5V to 80V
  • High Side Drive for External N-Channel MOSFET
  • Input Overvoltage/Undervoltage Protection
  • Optional Latchoff or Autoretry After Faults
  • Alerts Host After Faults
  • Foldback Current Limiting
  • Available in 24-Lead SO, 24-Lead Narrow SSOP and 32-Lead (5mm × 5mm) QFN Packages

Applications

AI Translation
  • Electronic Circuit Breakers
  • Live Board Insertion
  • Computers, Servers