LTC4376CDHD#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4376CDHD#TRPBF is an ideal diode controller manufactured by Analog Devices Inc., designed for power distribution applications. It operates with a supply voltage range of 4V to 40V and supports output currents up to 7A. The device features a maximum on-resistance of 30mΩ and a maximum off-time of 500ns. It is housed in a 16-WFDFN package with exposed pad, measuring 5mm by 4mm. The component functions within a temperature range of 0°C to 70°C and consumes a supply current of 150µA.

OR Controllers, Ideal Diodes Feature Summary

• Controls external N-channel MOSFETs to emulate ideal diode behavior for efficient power path management.

OR Controllers, Ideal Diodes Applications

• Automotive systems
• Portable battery equipment
• Redundant power supplies
• Computer systems

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing from distributors. Confirm that the CDHD designation corresponds to the commercial temperature grade (0°C to 70°C) rather than the extended grade. Ensure the 16-DFN footprint matches the target PCB layout constraints before finalizing procurement orders.

OR Controllers, Ideal Diodes Selection Notes

Select this model for applications requiring low forward voltage drop and reverse input protection using external FETs. Compare against the HDHD variant if operation below 0°C or above 70°C is required. Consider the 150µA supply current for efficiency-sensitive designs. Verify compatibility with the intended N-channel MOSFET gate drive requirements.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LTC4376 series of ideal diode controllers. It serves as a core element in power management ICs for distributing power while preventing backflow. The device integrates control logic to manage the external switch, distinguishing it from integrated ideal diode ICs that contain internal switches.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.