OR Controllers, Ideal Diodes

Ideal diode controllers, also called O-Ring controllers, are devices designed to control an external pass transistor (usually a FET) in a manner that allows current flow in only one direction, similar to a rectifier diode but with significantly lower conduction loss. Among other applications, they are commonly used for providing reverse-flow protection in power supplies designed to be connected in parallel for sake of redundancy or increased output current capability.

Part Number Manufacturer Description Quantity Price Option
LT4320HDD#PBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 8DFN 1815 $8.36
LTC4415IDHC#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16DFN 2643 $8.24
LTC4415IMSE#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16MSOP 3611 $8.24
LTC4352HDD#PBF Linear Technology / Analog Devices IC OR CTRLR N+1 12DFN 778 $8.08
LTC4355HMS#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16MSOP 449 $8.01
LT4320IDD-1#PBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 8DFN 253 $7.88
LTC4417CUF#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 24QFN 1572 $7.40
LTC4355IS#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16SOIC 758 $7.27
LTC4355IDE#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 14DFN 989 $7.27
LTC4355IMS#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16MSOP 1620 $7.27