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
LTC4371IDD#TRPBF Linear Technology / Analog Devices IC DIODE-OR CTLR MON 10DFN 0 $3.63
LTC4419CMSE#TRPBF Linear Technology / Analog Devices IC SOURCE SELECTOR SWITCH 12MSOP 0 $3.47
LTC4359HS8#TRPBF Linear Technology / Analog Devices IDEAL DIODE CONTROLLER WITH REVE 0 $3.51
LTC4419CDD#TRPBF Linear Technology / Analog Devices IC SOURCE SELECTOR SWITCH 10DFN 0 $3.47
ISL6144IVZA-T Renesas Electronics America Inc. IC OR CTRLR N+1 16TSSOP 0 $3.44
ISL6144IRZA-T Renesas Electronics America Inc. IC OR CTRLR N+1 20QFN 0 $3.44
MAX5944ESE+T Maxim Integrated IC OR CTRLR N+1 16SOIC 0 $3.42
MAX5943BEEE+ Maxim Integrated IC OR CTRLR N+1 16QSOP 0 $3.37
TPS2413PW Texas Instruments IC OR CTRLR N+1 8TSSOP 6 $3.36
LTC4376CDHD#TRPBF Linear Technology / Analog Devices 7A IDEAL DIODE WITH REVERSE INPU 0 $3.21