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
LTC4414IMS8#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 8MSOP 798 $4.97
LTC4357IMS8#PBF Linear Technology / Analog Devices IC OR CTRLR N+1 8MSOP 6745 $4.95
LTC4414EMS8#PBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 8MSOP 5223 $4.49
LTC4417IUF#TRPBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 24QFN 7219 $0.00
LT4321HUF#PBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 16QFN 485 $4.21
LTC4357CMS8#PBF Linear Technology / Analog Devices IC OR CTRLR N+1 8MSOP 4042 $4.13
LTC4355IMS#TRPBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 16MSOP 3350 $0.00
LTC4417CUF#TRPBF Linear Technology / Analog Devices IC OR CTRLR SRC SELECT 24QFN 3503 $0.00
LT4320IMSE#TRPBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 12MSOP 3103 $0.00
LT4321IUF#PBF Linear Technology / Analog Devices IC OR CTRLR BRIDGE RECT 16QFN 7578 $3.67