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
TPS2110PWG4 Texas Instruments IC OR CTRLR SRC SELECT 8TSSOP 0 $1.90
TPS2110APW Texas Instruments IC OR CTRLR SRC SELECT 8TSSOP 0 $1.90
MAX16141AAF+T Maxim Integrated 36V ORING MOSFET CONTRLR W/VOLT 0 $1.89
MAX8535AEUA+T Maxim Integrated IC OR CTRLR N+1 8UMAX 0 $1.89
MAX8555AEUB+T Maxim Integrated IC OR CTRLR N+1 10UMAX 0 $1.85
TPS2411PWRG4 Texas Instruments IC OR CTRLR N+1 14TSSOP 0 $1.76
TPS2410PWRG4 Texas Instruments IC OR CTRLR N+1 14TSSOP 0 $1.76
PI2061-00-QEIG Vicor Corporation IC OR CTRLR 0 $1.66
ISL6146DFUZ Renesas Electronics America Inc. IC OR CTRLR N+1 8MSOP 0 $1.60
ISL6146EFRZ-TK Renesas Electronics America Inc. IC OR CTRLR N+1 8DFN 0 $1.60