
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.
Product List
Total Components: 579
Product | Pricing | Datasheet | Type | FET Type | Ratio - Input:Output | Internal Switch(s) | Delay Time - ON | Delay Time - OFF | Current - Output (Max) | Current - Supply | Voltage - Supply | Applications | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LTC4352HDD#PBF ADI (Analog Devices, Inc.) | 1 $10.0900 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | 250 ns | 200 ns | - | 1.4 mA | 2.9V ~ 18V | Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 150°C | Surface Mount | 12-WFDFN Exposed Pad | 12-DFN (3x3) | 8,491 Cart + RFQ |
![]() LTC4353IMS#PBF ADI (Analog Devices, Inc.) | 1 $11.9100 | Datasheet | Current Sharing Controller | N-Channel | 2:2 | No | 400 ns | 300 ns | - | 1.5 mA | 2.9V ~ 18V | Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 85°C | Surface Mount | 16-TFSOP (0.118", 3.00mm Width) | 16-MSOP | 4,415 Cart + RFQ |
![]() LTC4370IMS#PBF ADI (Analog Devices, Inc.) | 1 $15.0700 | Datasheet | Current Sharing Controller | N-Channel | 2:1 | No | 400 ns | 400 ns | - | 2.1 mA | 2.9V ~ 18V | Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 85°C | Surface Mount | 16-TFSOP (0.118", 3.00mm Width) | 16-MSOP | 4,603 Cart + RFQ |
![]() LM66100DCKR Texas Instruments | 1 $0.4300 | Datasheet | - | P-Channel | 1:1 | Yes | 27 µs | 2 µs | 1.5A | - | 1.5V ~ 5.5V | General Purpose | -40°C ~ 105°C | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | 8,769 Cart + RFQ |
![]() LM74700QDBVRQ1 Texas Instruments | 1 $9.0000 100 $7.2000 500 $6.0000 | Datasheet | N+1 ORing Controller | N-Channel | 1:1 | No | 1.4 µs | 450 ns | 5A | - | 3.2V ~ 65V | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 | SOT-23-6 | 15 Cart + RFQ |
![]() TPS2101DBVR Texas Instruments | 1 $2.1200 | Datasheet | Source Selector Switch | N and P-Channel | 2:1 | Yes | - | - | 500mA, 10mA | 10 µA | 2.7V ~ 4V | Handheld/Mobile Devices | -40°C ~ 70°C | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | 9,885 Cart + RFQ |
![]() TPS2105DBVR Texas Instruments | 1 $2.1200 | Datasheet | Source Selector Switch | N and P-Channel | 2:1 | Yes | - | - | 500mA, 100mA | 18 µA | 2.7V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | 6,309 Cart + RFQ |
![]() TPS2120YFPR Texas Instruments | 1 $2.2500 | Datasheet | Source Selector Switch | N-Channel | 2:1 | - | - | - | 3A | - | 2.8V ~ 22V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 20-XFBGA, DSBGA | 20-DSBGA | 9,892 Cart + RFQ |
![]() TPS2121RUXR Texas Instruments | 1 $32.0357 100 $25.6285 500 $21.3571 | Datasheet | Source Selector Switch | N-Channel | 2:1 | - | - | - | 4.5A | - | 2.8V ~ 22V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 12-VFQFN | 12-VQFN-HR (2x2.5) | 3,000 Cart + RFQ |
![]() TPS2111APWR Texas Instruments | 1 $2.7200 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | 1 ms | 5 ms | 1.25A | 55 µA | 2.8V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 8,998 Cart + RFQ |
![]() TPS2114APWR Texas Instruments | 1 $2.7200 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | 500 µs | 3 ms | 750mA | 55 µA | 2.8V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 9,384 Cart + RFQ |
![]() TPS2111PWR Texas Instruments | 1 $2.7200 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | 1 ms | 5 ms | 1.25A | 55 µA | 2.8V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 9,926 Cart + RFQ |
![]() LM74610QDGKRQ1 Texas Instruments | 1 $17.6087 100 $14.0869 500 $11.7391 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | - | - | - | 42V (Max) | General Purpose | -40°C ~ 125°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-VSSOP | 41 Cart + RFQ |
![]() TPS2112PWR Texas Instruments | 1 $2.7200 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | 500 µs | 3 ms | 750mA | 55 µA | 2.8V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 8,628 Cart + RFQ |
![]() LM5050Q1MKX-1/NOPB Texas Instruments | 1 $2.7300 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 486 ns | - | 130 µA | 5V ~ 75V | Redundant Power Supplies | -40°C ~ 125°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 7,695 Cart + RFQ |
![]() LM5050MK-1/NOPB Texas Instruments | 1 $1.1955 100 $0.9564 500 $0.7970 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 486 ns | - | 130 µA | 5V ~ 75V | Redundant Power Supplies | -40°C ~ 125°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 309 Cart + RFQ |
![]() TPS2412DR Texas Instruments | 1 $2.9200 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 130 ns | - | 4.25 mA | 3V ~ 16.5V | N+1 Power Supplies, High Availability | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 6,881 Cart + RFQ |
![]() LM74700QDBVTQ1 Texas Instruments | 1 $77.8460 | Datasheet | N+1 ORing Controller | N-Channel | 1:1 | No | 1.4 µs | 450 ns | 5A | - | 3.2V ~ 65V | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 | SOT-23-6 | 100,000 Cart + RFQ |
![]() LM5050Q1MK-1/NOPB Texas Instruments | 1 $2.8800 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 486 ns | - | 130 µA | 5V ~ 75V | Redundant Power Supplies | -40°C ~ 125°C | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 7,488 Cart + RFQ |
![]() TPS2115AIPWRQ1 Texas Instruments | 1 $25.8462 100 $20.6770 500 $17.2308 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | 1 ms | 5 ms | 1.25A | 55 µA | 2.8V ~ 5.5V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 50 Cart + RFQ |