LTC4225-1
LTC4225-2

PRODUCTION

Dual Ideal Diode and Hot Swap Controller

Part Models
16
1ku List Price
Starting From $4.30
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Part Details

  • Power Path and Inrush Current Control for Redundant Supplies
  • Low Loss Replacement for Power Schottky Diodes
  • Allows Safe Hot Swapping from a Live Backplane
  • 2.9V to 18V Operating Range
  • Controls N-Channel MOSFETs
  • Limits Peak Fault Current in ≤1μs
  • 0.5μs Turn-On and Reverse Turn-Off Time
  • Adjustable Current Limit with Circuit Breaker
  • Smooth Switchover without Oscillation
  • Adjustable Current Limit Fault Delay
  • Fault and Power Status Output
  • LTC4225-1: Latch Off After Fault
  • LTC4225-2: Automatic Retry After Fault
  • 24-Lead 4mm × 5mm QFN and SSOP Packages
LTC4225-1
LTC4225-2
Dual Ideal Diode and Hot Swap Controller
µTCA Application Power Dissipation vs Load Current Product Package 1 Product Package 2
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
PowerPath, Ideal Diodes, and Load Switches 2
LTC4227 RECOMMENDED FOR NEW DESIGNS Dual Ideal Diode and Single Hot Swap Controller
LTC4228-1
LTC4228-2
Dual Ideal Diode and Hot Swap Controller
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Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
DC1624A-A

LTC4225-1 Dual Ideal Diode and Dual Hot Swap Controller with Latchoff after Fault

Product Details

DC1624A-A: Demo Board for the LTC4225-1/LTC4225-2 Dual Ideal Diode and Hot Swap Controller.

eval board
DC1624A-B

DC1624A-B: Demo board for LTC4225-2 Dual Ideal Diode and Dual Hot Swap Controller with Auto-Retry after Fault

Product Details

DC1624A-B: Demo Board for the LTC4225-1/LTC4225-2 Dual Ideal Diode and Hot Swap Controller.

DC1624A-A
LTC4225-1 Dual Ideal Diode and Dual Hot Swap Controller with Latchoff after Fault
DC1624A-A - Schematic
DC1624A-B
DC1624A-B: Demo board for LTC4225-2 Dual Ideal Diode and Dual Hot Swap Controller with Auto-Retry after Fault
DC1624A-A - Schematic

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