LTC4373IDD#PBF

OR Controllers, Ideal Diodes Overview

The LTC4373IDD#PBF is a low quiescent current ideal diode controller manufactured by Analog Devices Inc. Designed for professional power management applications, this component operates within an input voltage range of 2.5 V to 80 V. It features a maximum operating supply current of 20 uA and supports a minimum input voltage of 2.5 V with a maximum of 80 V. The device is housed in an 8-lead DFN package suitable for surface mount installation. It functions reliably across a temperature range from -40°C to +125°C, providing robust performance for high-voltage ideal diode implementations.

OR Controllers, Ideal Diodes Feature Summary

• Ultra-low quiescent current operation minimizes standby power consumption in battery-powered systems
• Wide input voltage capability supports high-voltage ideal diode configurations up to 80 V
• Integrated undervoltage lockout ensures reliable startup and shutdown sequencing

OR Controllers, Ideal Diodes Applications

• High-voltage ideal diode bridge implementations
• Hot-swap controller circuits for server backplanes
• Power multiplexing systems requiring low standby current

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix IDD against the official Analog Devices datasheet to confirm the industrial temperature grade and package variant. Ensure the PBF designation confirms lead-free compliance as per RoHS standards. Cross-reference the manufacturer part number directly with the source documentation to avoid substitution errors due to similar naming conventions within the family.

OR Controllers, Ideal Diodes Selection Notes

Select this controller when designing ideal diode solutions that require minimal static current draw during idle states. The wide input voltage range accommodates various bus architectures. Consider the DFN-8 package size for compact board layouts. Validate thermal performance within the specified operating temperature range for the intended application environment.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LTC4373 series of ideal diode controllers from Analog Devices. It complements other power management ICs by providing precise control over external N-channel MOSFETs. The series focuses on efficiency and reliability in power distribution networks, offering a specialized solution for preventing reverse current flow without the voltage drop associated with traditional diodes.

OR Controllers, Ideal Diodes Replacement Considerations

LTC4373HDD#PBF