LTC4355IS#PBF

OR Controllers, Ideal Diodes Overview

The LTC4355IS#PBF is a positive voltage ideal diode-OR controller manufactured by Analog Devices Inc. It operates within an input voltage range of 9 V to 80 V and supports output voltages up to 80 V. The device draws a maximum supply current of 600 uA and provides a gate drive output current capability of 2 mA. Designed for surface mount installation, it utilizes a 16-pin SOIC package. The component functions as a specialized power management IC suitable for applications requiring high-voltage redundancy and load sharing.

OR Controllers, Ideal Diodes Feature Summary

• Functions as a positive voltage ideal diode-OR controller
• Drives external N-channel MOSFETs for power path control
• Supports input and fuse monitoring capabilities

OR Controllers, Ideal Diodes Applications

• High voltage redundant power systems
• Input power distribution with fuse monitoring
• Ideal diode ORing configurations

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when sourcing. Confirm RoHS compliance status through official documentation. Ensure the 16-pin SOIC footprint matches the target PCB layout. Validate that the 9 V to 80 V operating range aligns with system requirements before procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this component for designs requiring positive voltage ideal diode ORing with external N-channel MOSFETs. The 9 V to 80 V input range suits high-voltage industrial or automotive applications. Consider the 600 uA supply current for low-power standby modes. Verify thermal performance within the -40 C to +85 C operating temperature range.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4355 series of ideal diode controllers from Analog Devices. It is distinct from surge stoppers like the LT4356 or other PMICs in the portfolio. The IS#PBF designation specifies the industrial temperature grade and tube packaging format.

OR Controllers, Ideal Diodes Replacement Considerations

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