
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.
Sourcing Texas Instruments OR Controllers, Ideal Diodes: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 136
| Product | Pricing | Datasheet | FET Type | Delay Time - ON | Delay Time - OFF | Current - Output (Max) | Internal Switch(s) | Applications | Current - Supply | Mounting Type | Operating Temperature | Ratio - Input:Output | Type | Voltage - Supply | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LM66100DCKR Texas Instruments | 1 $0.4300 | P-Channel | 27 µs | 2 µs | 1.5A | Yes | General Purpose | - | Surface Mount | -40°C ~ 105°C | 1:1 | - | 1.5V ~ 5.5V | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | 8,769 | |
![]() LM74700QDBVRQ1 Texas Instruments | 1 $9.0000 100 $7.2000 500 $6.0000 | N-Channel | 1.4 µs | 450 ns | 5A | No | Automotive | - | Surface Mount | -40°C ~ 125°C (TJ) | 1:1 | N+1 ORing Controller | 3.2V ~ 65V | SOT-23-6 | SOT-23-6 | 15 | |
![]() TPS2101DBVR Texas Instruments | 1 $2.1200 | N and P-Channel | - | - | 500mA, 10mA | Yes | Handheld/Mobile Devices | 10 µA | Surface Mount | -40°C ~ 70°C | 2:1 | Source Selector Switch | 2.7V ~ 4V | SC-74A, SOT-753 | SOT-23-5 | 9,885 | |
![]() TPS2105DBVR Texas Instruments | 1 $2.1200 | N and P-Channel | - | - | 500mA, 100mA | Yes | Handheld/Mobile Devices | 18 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.7V ~ 5.5V | SC-74A, SOT-753 | SOT-23-5 | 6,309 | |
![]() TPS2120YFPR Texas Instruments | 1 $2.2500 | N-Channel | - | - | 3A | - | General Purpose | - | Surface Mount | -40°C ~ 125°C (TJ) | 2:1 | Source Selector Switch | 2.8V ~ 22V | 20-XFBGA, DSBGA | 20-DSBGA | 9,892 | |
![]() TPS2121RUXR Texas Instruments | 1 $32.0357 100 $25.6285 500 $21.3571 | N-Channel | - | - | 4.5A | - | General Purpose | - | Surface Mount | -40°C ~ 125°C (TJ) | 2:1 | Source Selector Switch | 2.8V ~ 22V | 12-VFQFN | 12-VQFN-HR (2x2.5) | 3,000 | |
![]() TPS2111APWR Texas Instruments | 1 $2.7200 | N-Channel | 1 ms | 5 ms | 1.25A | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 8,998 | |
![]() TPS2114APWR Texas Instruments | 1 $2.7200 | N-Channel | 500 µs | 3 ms | 750mA | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 9,384 | |
![]() TPS2111PWR Texas Instruments | 1 $2.7200 | N-Channel | 1 ms | 5 ms | 1.25A | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 9,926 | |
![]() LM74610QDGKRQ1 Texas Instruments | 1 $17.6087 100 $14.0869 500 $11.7391 | N-Channel | - | - | - | No | General Purpose | - | Surface Mount | -40°C ~ 125°C | N:1 | N+1 ORing Controller | 42V (Max) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-VSSOP | 41 | |
![]() TPS2112PWR Texas Instruments | 1 $2.7200 | N-Channel | 500 µs | 3 ms | 750mA | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 8,628 | |
![]() LM5050Q1MKX-1/NOPB Texas Instruments | 1 $2.7300 | N-Channel | - | 486 ns | - | No | Redundant Power Supplies | 130 µA | Surface Mount | -40°C ~ 125°C | N:1 | N+1 ORing Controller | 5V ~ 75V | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 7,695 | |
![]() LM5050MK-1/NOPB Texas Instruments | 1 $1.1955 100 $0.9564 500 $0.7970 | N-Channel | - | 486 ns | - | No | Redundant Power Supplies | 130 µA | Surface Mount | -40°C ~ 125°C | N:1 | N+1 ORing Controller | 5V ~ 75V | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 309 | |
![]() TPS2412DR Texas Instruments | 1 $2.9200 | N-Channel | - | 130 ns | - | No | N+1 Power Supplies, High Availability | 4.25 mA | Surface Mount | -40°C ~ 85°C | N:1 | N+1 ORing Controller | 3V ~ 16.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 6,881 | |
![]() LM74700QDBVTQ1 Texas Instruments | 1 $77.8460 | N-Channel | 1.4 µs | 450 ns | 5A | No | Automotive | - | Surface Mount | -40°C ~ 125°C (TJ) | 1:1 | N+1 ORing Controller | 3.2V ~ 65V | SOT-23-6 | SOT-23-6 | 100,000 | |
![]() LM5050Q1MK-1/NOPB Texas Instruments | 1 $2.8800 | N-Channel | - | 486 ns | - | No | Redundant Power Supplies | 130 µA | Surface Mount | -40°C ~ 125°C | N:1 | N+1 ORing Controller | 5V ~ 75V | SOT-23-6 Thin, TSOT-23-6 | SOT-23-THIN | 7,488 | |
![]() TPS2115AIPWRQ1 Texas Instruments | 1 $25.8462 100 $20.6770 500 $17.2308 | N-Channel | 1 ms | 5 ms | 1.25A | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 50 | |
![]() TPS2101DBVT Texas Instruments | 1 $2.5500 | N and P-Channel | - | - | 500mA, 10mA | Yes | Handheld/Mobile Devices | 10 µA | Surface Mount | -40°C ~ 70°C | 2:1 | Source Selector Switch | 2.7V ~ 4V | SC-74A, SOT-753 | SOT-23-5 | 9,071 | |
![]() LM74800QDRRRQ1 Texas Instruments | 1 $41.5385 100 $33.2308 500 $27.6923 | N-Channel | 2.6 µs | 500 ns | 5A | No | Automotive, Redundant Power Supplies | 413 µA | Surface Mount, Wettable Flank | -40°C ~ 125°C (TJ) | 1:1 | N+1 ORing Controller | 3V ~ 65V | 12-WFDFN Exposed Pad | 12-WSON (3x3) | 300 | |
![]() TPS2115APWR Texas Instruments | 1 $2.7200 | N-Channel | 1 ms | 5 ms | 1.25A | Yes | Handheld/Mobile Devices | 55 µA | Surface Mount | -40°C ~ 85°C | 2:1 | Source Selector Switch | 2.8V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 5,284 |









