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
LTC4412MPS6#TRMPBF Linear Technology / Analog Devices IC ORING DIODE CTLR TSOT23-6 0 $4.58
LTC4420IMSE#TRPBF Linear Technology / Analog Devices IC SOURCE SELECTOR SWITCH 12MSOP 0 $4.26
LTC4420IDD#TRPBF Linear Technology / Analog Devices IC SOURCE SELECTOR SWITCH 12DFN 0 $4.26
LTC4376HDHD#TRPBF Linear Technology / Analog Devices 7A IDEAL DIODE WITH REVERSE INPU 0 $4.25
LTC4352HMS#TRPBF Linear Technology / Analog Devices IC OR CTRLR N+1 12MSOP 0 $4.20
LTC4352HDD#TRPBF Linear Technology / Analog Devices IC OR CTRLR N+1 12DFN 0 $4.20
LTC4355HMS#TRPBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16MSOP 0 $4.15
LT4320IDD-1#TRPBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 8DFN 0 $4.08
LT4320IMSE-1#TRPBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 12MSOP 0 $4.08
LTC4419IMSE#TRPBF Linear Technology / Analog Devices IC SOURCE SELECTOR SWITCH 12MSOP 0 $3.98