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 # | Manufacturer | Description | Availability | Pricing | Quantity |
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LM74670QDGKTQ1OR Controllers, Ideal Diodes | Texas Instruments | IC SMART DIODE CTLR 8VSSOP | 867 | 1+: $1.78020 10+: $1.52186 30+: $1.36123 250+: $1.19563 500+: $1.12111 | |
![]() V62/21608OR Controllers, Ideal Diodes | Texas Instruments | ENHANCED LOW IQ IDEAL DIODE CONT | In Stock | - | |
LM74670QDGKRQ1OR Controllers, Ideal Diodes | Texas Instruments | IC SMART DIODE CTLR 8VSSOP | 1999 | 1+: $1.43874 10+: $1.19210 100+: $1.10989 1000+: $1.06878 | |
![]() TPS2412PWG4OR Controllers, Ideal Diodes | Texas Instruments | OR Controller N-Channel Single 8-Pin TSSOP Tube | In Stock | - | |
![]() TPS2410PWG4OR Controllers, Ideal Diodes | Texas Instruments | OR Controller N-Channel Single 14-Pin TSSOP Tube | In Stock | - | |
![]() TPS2115APWG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux Autoswitch 1.5V to 5.5V 1.25A 8-Pin TSSOP Tube | 22282 | 24+: $2.05940 50+: $1.92660 77+: $1.86020 110+: $1.72730 143+: $1.66090 179+: $1.59440 | |
![]() TPS2105DG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 5.5V 0.5A 8-Pin SOIC Tube | In Stock | - | |
![]() TPS2101DBVTG4OR Controllers, Ideal Diodes | Texas Instruments | Power Mux 2.7V to 4V 0.5A/0.01A 8-Pin SOIC Tube | 6001 | 40+: $1.55040 90+: $1.27280 135+: $1.23330 185+: $1.19270 240+: $1.15320 320+: $1.03360 | |
![]() TPS2111PWRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux Autoswitch 1.5V to 5.5V 1.25A 8-Pin TSSOP T/R | 6517 | 3+: $18.60600 8+: $15.26720 12+: $14.78980 16+: $14.31250 20+: $13.83520 27+: $12.40440 | |
![]() TPS2100DBVRG4OR Controllers, Ideal Diodes | Texas Instruments | 0.5A Main/0.01A Aux Input Power Mux | In Stock | - | |
![]() TPS2100DBVTG4OR Controllers, Ideal Diodes | Texas Instruments | 0.5A Main/0.01A Aux Input Power Mux | In Stock | - | |
![]() TPS2104DBVRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 5.5V 0.5A 5-Pin SOT-23 T/R | In Stock | - | |
![]() TPS2413DG4OR Controllers, Ideal Diodes | Texas Instruments | OR Controller N-Channel Single 8-Pin SOIC Tube | In Stock | - | |
![]() TPS2410PWR/2801OR Controllers, Ideal Diodes | Texas Instruments | OR Controller N-Channel Single 14-Pin TSSOP T/R | In Stock | - | |
![]() TPS2114APWRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux Autoswitch 1.5V to 5.5V 0.75A 8-Pin TSSOP T/R | In Stock | - | |
![]() TPS2110APWRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux Autoswitch 1.5V to 5.5V 0.75A 8-Pin TSSOP T/R | In Stock | - | |
![]() TPS2104DBVTG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 5.5V 0.5A 5-Pin SOT-23 T/R | In Stock | - | |
![]() TPS2103DBVRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 4V 0.5A/0.1A 5-Pin SOT-23 T/R | In Stock | - | |
![]() TPS2102DG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 4V 0.5A/0.1A 8-Pin SOIC Tube | In Stock | - | |
![]() TPS2102DBVTG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 4V 0.5A/0.1A 5-Pin SOT-23 T/R | In Stock | - | |
![]() TPS2102DBVRG4OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux 2.7V to 4V 0.5A/0.1A 5-Pin SOT-23 T/R | In Stock | - | |
![]() TPS2101DG4OR Controllers, Ideal Diodes | Texas Instruments | 0.5A Main/0.01A Aux Input Power Mux | In Stock | - | |
![]() PLM74900QRGERQ1OR Controllers, Ideal Diodes | Texas Instruments | OR Controller N-Channel Single 24-Pin VQFN EP T/R Automotive AEC-Q100 | In Stock | - | |
![]() PLM74912QRGERQ1OR Controllers, Ideal Diodes | Texas Instruments | Ideal Diode Controller Automotive AEC-Q100 | In Stock | - | |
![]() PTPS2117DRLROR Controllers, Ideal Diodes | Texas Instruments | Low IQ Power Mux | In Stock | - |