MAX34565

12V Hot-Plug Switch in TDFN Package

Integrated, Self-Protected Electronic Switch Allows the Safe Insertion and Removal of Equipment Into 12V Backplanes


Please check latest availability status for a specific part variant.

Description

The MAX34565 is a hot-plug controller for 12V power rails. It is a completely integrated solution including the required power-pass MOSFET device for 12V supplies. During hot-plug, the device controls the supply output voltage ramp (dV/dt) and limits the current at a user-controlled level. The device also limits the output voltage to protect downstream devices from overvoltage events. The MAX34565 is offered in a latchoff version.
MAX34565: Functional Diagram MAX34565: Functional Diagram Enlarge+

Key Features

  • Completely Integrated Hot-Plug Functionality for 12V Power Rails
  • On-Board Power MOSFET
  • No High Power RSENSE Resistor Needed
  • Adjustable Current Limit
  • Adjustable Output Voltage Slew Rate
  • Thermal Fault Indication
  • Output Overvoltage Limiting
  • On-Board Thermal Protection
  • On-Board Charge Pump
  • Latchoff Version

Applications/Uses

  • Base Stations
  • InfiniBand™/SM
  • PCI/PCI Express®
  • RAID/Hard Drives
  • Servers
  • Switches/Routers
Part NumberVIN
(V)
VIN
(V)
Circuit Breaker/ Current LimitCircuit Breaker/Current Limit Threshold
(mV)
Fault Condition ControlChannelsPositive/Negative RailFeaturesPackage/PinsBudgetary
Price
minmaxSee Notes
MAX34565 913.2Current LimitAdjustableLatched Off1Positive
Integrated MOSFET
Requires No RSENSE
Undervoltage/Overvoltage Protection
TDFN/10
$0.84 @1k
See All Hot Swap Controllers (49)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX34565EVKIT: Evaluation Kit for the MAX34565

Quality and Environmental Data

Product Reliability Reports: MAX34565.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX34565ETB+
  • MAX34565ETB+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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