LTC4352IMS#PBF

OR Controllers, Ideal Diodes Overview

The LTC4352IMS#PBF is an ideal diode controller manufactured by Analog Devices Inc., designed for N+1 redundant power supply configurations. It operates within a supply voltage range of 2.9 V to 18 V and supports output voltages from 5 V to 7.5 V. The device features a maximum input current of 1.4 mA and a quiescent operating current of 1.25 mA, with an output current capability of 200 uA. It functions reliably across an extended temperature range of -40°C to +150°C. Packaged in a compact MSOP-12 format, this component integrates UV/OV monitoring and fault status reporting to ensure robust power path management.

OR Controllers, Ideal Diodes Feature Summary

• Enables high-efficiency power path control using external P-channel MOSFETs for near-ideal diode performance
• Provides comprehensive protection through integrated under-voltage and over-voltage monitoring capabilities
• Supports N+1 redundant power system architectures with automatic load sharing and fault isolation

OR Controllers, Ideal Diodes Applications

• N+1 redundant power supply systems
• High-reliability industrial power distribution networks
• Telecommunications equipment power modules

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix and package variant against the official Analog Devices datasheet to ensure compatibility with your design requirements. Confirm that the MSOP-12 package matches your PCB footprint specifications. Check for any recent product change notifications or lifecycle status updates directly from the manufacturer before finalizing procurement decisions.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing redundant power architectures requiring precise voltage monitoring and low standby current. Ensure the external MOSFET selection aligns with the controller's drive capabilities and the system's voltage range. Consider the thermal performance of the MSOP-12 package relative to the expected ambient temperatures and heat dissipation constraints in the target application environment.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4352 series of ideal diode controllers from Analog Devices. It is specifically engineered for applications demanding high reliability and efficient power management in redundant configurations. The series distinguishes itself through integrated monitoring features and wide operating temperature ranges suitable for harsh industrial environments.

OR Controllers, Ideal Diodes Replacement Considerations

Consult the official Analog Devices replacement guide for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully to ensure functional equivalence without redesigning the surrounding circuitry.