LTC4364IDE-1#PBF

Overview

The LTC4364IDE-1#PBF is a board-mount surge stopper integrated circuit manufactured by Analog Devices Inc. It features an ideal diode controller and protects loads from high voltage transients by controlling the voltage drop across an external N-channel MOSFET. The device operates within a working voltage range of 4V to 80V. It is housed in a 14-DFN (4x3) package with surface mount installation. The component is designed for overvoltage protection applications, specifically managing input voltages up to 27V while limiting output transients.

Feature Summary

• Integrates ideal diode controller functionality to manage external N-channel MOSFETs
• Provides overvoltage and surge protection against high voltage transients
• Controls voltage drop across the transmission device to limit output stress

Applications

• Automotive electronics protection
• High voltage transient suppression
• Overvoltage protection circuits

Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when sourcing. Confirm the 14-DFN (4x3) package dimensions match the design footprint. Ensure the external MOSFET selection aligns with the 4V to 80V operating range and current requirements specified in the official datasheet for reliable performance.

Selection Notes

Select this component for applications requiring precise control of external MOSFETs during surge events. The integrated ideal diode feature simplifies reverse polarity and sagging input protection. Consider the 14-DFN package size for space-constrained designs. Verify compatibility with the intended input voltage range of up to 80V before implementation.

Part Context

This part belongs to the LTC4364 family of surge stoppers with ideal diode controllers. It is distinct from other variants like the LTC4364IMS-1 which uses a 16-MSOP package. The IDE-1 variant specifically utilizes a 14-DFN (4x3) package, offering a different thermal and spatial profile compared to the MSOP or SOIC versions within the same product line.

Replacement Considerations

LTC4364HDE-1#PBF shares similar functionality but uses a different DFN package variant. LTC4364IS-1#TRPBF offers tape-and-reel packaging instead of tubes. Cross-reference pinouts and thermal characteristics carefully when substituting.