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
ISL6146BFUZ Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 185 $3.02
ISL6146CFUZ Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 484 $3.02
ISL6146DFRZ Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 585 $3.02
ISL6146AFUZ Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 802 $3.02
ISL6146BFRZ Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 1074 $3.02
ISL6146AFRZ Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 1453 $3.02
TPS2419PWR Texas Instruments IC OR CTRLR N+1 8TSSOP 773 $0.00
LM5050Q1MKX-1/NOPB Texas Instruments IC OR CTRLR N+1 6SOT 2726 $0.00
FDMQ8205A ON Semiconductor GREENBRIDGETM 2 SERIES OF HIGH-E 1390 $0.00
TPS2111PWR Texas Instruments IC OR CTLR SRC SELECT 8TSSOP 1509 $0.00