LTC4450

RECOMMENDED FOR NEW DESIGNS

18V, 12A Ideal Diode

Part Models
2
1ku List Price
Starting From $2.07

Part Details

  • Reduces Power Dissipation by Replacing a Power Schottky Diode with No External Components
  • Internal 12A, 7mΩ N-Channel MOSFET
  • 15mV Regulated Forward Voltage
  • 20μA Operating Current, 0.8μA Shutdown
  • Wide 0V to 18V Input Range with VCC > 2.75V
  • Fast Turn-ON Minimizes Voltage Droop
  • Fast Reverse Recovery Time Minimizes Reverse Transient Current
  • Smooth Switchover in Diode-OR Applications
  • 16-Lead 2mm × 3mm LQFN Package
LTC4450
18V, 12A Ideal Diode
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Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • LTC4450
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
DC3001A-A

LTC4450 | 18V, 12A Low Quiescent Current Ideal Diode with Shutdown Mode

Product Details

Demonstration Circuit 3001A-A showcases the LTC4450 ideal diode controller with an integrated low RDS(ON) MOSFET. The board includes two independent LTC4450 ideal diodes sharing a common ground and operates over a range of 0V to 18V, carrying up to 12A. The board can be set up in a diode-OR configuration by connecting the output channels together.

DC3001A-A
LTC4450 | 18V, 12A Low Quiescent Current Ideal Diode with Shutdown Mode

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