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
MAX8536EUA+T Maxim Integrated IC OR CTRLR N+1 8UMAX 0 $2.58
LM5051MA/NOPB Texas Instruments IC OR CTRLR N+1 8SOIC 0 $2.57
LTC4357IDCB#TRPBF Linear Technology / Analog Devices IC OR CTRLR N+1 6DFN 0 $2.52
TPS2419PW Texas Instruments IC OR CTRLR N+1 8TSSOP 0 $2.34
LM5051MAE/NOPB Texas Instruments IC OR CTRLR N+1 8SOIC 7 $0.00
ISL6146EFRZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 0 $2.31
ISL6146DFUZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 0 $2.31
ISL6146DFRZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 0 $2.31
ISL6146EFUZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 0 $2.31
ISL6146CFRZ-T7A Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 0 $0.00