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
LTC4357CMS8#TRPBF Linear Technology / Analog Devices IC OR CTRLR N+1 8MSOP 0 $0.00
LTC4359CDCB#TRMPBF Linear Technology / Analog Devices IC OR CTRLR N+1 6DFN 66 $0.00
ISL6146CFUZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 78 $0.00
LM74670QDGKTQ1 Texas Instruments IC SMART DIODE CTLR 8VSSOP 129 $0.00
TPS2115AIPWRQ1 Texas Instruments IC OR CTRLR SRC SELECT 8TSSOP 777 $0.00
TPS2114PW Texas Instruments IC OR CTRLR SRC SELECT 8TSSOP 225 $2.80
ZXGD3112N7TC Diodes Incorporated SYNCH MOSFET CONTROLLER SO-7 T&R 895 $0.00
LM74670QDGKRQ1 Texas Instruments IC SMART DIODE CTLR 8VSSOP 998 $0.00
TPS2102DBVR Texas Instruments IC OR CTRLR SRC SELECT SOT23-5 267 $0.00
TPS2105D Texas Instruments IC OR CTRLR SRC SELECT 8SOIC 76 $1.95