LT4320IMSE#PBF

OR Controllers, Ideal Diodes Overview

The LT4320IMSE#PBF is an ideal diode bridge controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 9 V to 72 V and features a maximum output current capability of 1 mA. The device supports input voltages from 9 V to 72 V, with a typical operating supply current of 1.5 mA and an input current of 300 uA. Designed for surface-mount installation, it utilizes a DFN-8 package and functions reliably across a temperature range of -40 C to +85 C.

OR Controllers, Ideal Diodes Feature Summary

• Drives four N-channel MOSFETs to create an ideal diode bridge configuration
• Supports voltage rectification from DC up to 600 Hz
• Maximizes available voltage while minimizing power dissipation

OR Controllers, Ideal Diodes Applications

• Efficient power design applications requiring low forward voltage drop
• Low voltage power systems where traditional diode losses are critical
• Power management circuits utilizing synchronous rectification principles

OR Controllers, Ideal Diodes Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance details prior to integration. Ensure the DFN-8 package footprint matches PCB layout requirements. Validate thermal performance within the specified -40 C to +85 C operational range for the target environment.

OR Controllers, Ideal Diodes Selection Notes

Select this controller when designing high-efficiency rectification bridges for input voltages between 9 V and 72 V. It is suitable for applications prioritizing reduced power loss over standard diode solutions. Consider the 1.5 mA operating current for system power budgeting. The DFN-8 package is appropriate for space-constrained surface-mount designs.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LT4320 series of ideal diode controllers. It serves as a specialized PMIC solution for replacing passive rectifiers with active MOSFET-based bridges. The IMSE suffix indicates specific packaging and temperature grade variations within the broader product family.

OR Controllers, Ideal Diodes Replacement Considerations

DC1823A is an obsolete evaluation board associated with this part; verify direct functional substitutes in distributor catalogs.