
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() MP9989GV-Z Monolithic Power Systems | 1 $3.8000 | Datasheet | Bridge Rectifier | N-Channel | 1:1 | Yes | 20 ns | 25 ns | - | 4 mA | 4.5V ~ 13V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 8-PowerVDFN | 8-QFN (4x5) | 5,938 Cart + RFQ |
![]() LTC4354CS8#PBF ADI (Analog Devices, Inc.) | 1 $6.6300 | Datasheet | Source Selector Switch | N-Channel | 2:1 | No | - | 700 ns | - | 1.2 mA | -48V | -48V Dist Power Systems, AdvancedTCA® Systems | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | 9,450 Cart + RFQ |
![]() LTC4376CDHD#PBF ADI (Analog Devices, Inc.) | 1 $7.7200 | Datasheet | Current Sharing Controller | N-Channel | 1:1 | Yes | - | 300 ns | 7A | 150 µA | 4V ~ 40V | Automotive, Portable Battery, Redundant Power Supplies, Computer Systems | 0°C ~ 70°C | Surface Mount | 16-WFDFN Exposed Pad | 16-DFN (5x4) | 1,436 Cart + RFQ |
![]() MAX5079EUD+ ADI (Analog Devices, Inc.) | 1 $9.6900 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | 10 µs | 200 µs | - | 4 mA | 2.75V ~ 13.2V | Base Station-Networking Line Cards, Servers | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | 4,830 Cart + RFQ |
![]() LTC1473IGN#PBF ADI (Analog Devices, Inc.) | 1 $11.9300 | Datasheet | Source Selector Switch | N-Channel | 3:1 | No | 22 µs | 1 µs | - | 100 µA | 4.75V ~ 30V | Handheld/Mobile Devices | -40°C ~ 85°C | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP | 9,843 Cart + RFQ |
![]() LTC4376IDHD#PBF ADI (Analog Devices, Inc.) | 1 $8.8600 | Datasheet | Current Sharing Controller | N-Channel | 1:1 | Yes | - | 300 ns | 7A | 150 µA | 4V ~ 40V | Automotive, Portable Battery, Redundant Power Supplies, Computer Systems | -40°C ~ 85°C | Surface Mount | 16-WFDFN Exposed Pad | 16-DFN (5x4) | 6,727 Cart + RFQ |
![]() TPS2110PWR 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 | 3,107 Cart + RFQ |
![]() TPS2413D Texas Instruments | 1 $3.1500 | 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 | 3,354 Cart + RFQ |
![]() MAX5943AEEE+ ADI (Analog Devices, Inc.) | 1 $5.1100 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 100 ns | - | 1.3 mA | 7.5V ~ 37V | FireWire® | -40°C ~ 85°C | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | 16-QSOP | 6,450 Cart + RFQ |
![]() MAX8535EUA+ ADI (Analog Devices, Inc.) | 1 $6.4900 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 200 ns | - | 2 mA | 8V ~ 14V | Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX/uSOP | 3,189 Cart + RFQ |
![]() MAX8536EUA+ ADI (Analog Devices, Inc.) | 1 $6.4900 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 200 ns | - | 2 mA | 3V ~ 5.5V | Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX/uSOP | 4,593 Cart + RFQ |
![]() LT4320HDD-1#PBF ADI (Analog Devices, Inc.) | 1 $11.3000 | Datasheet | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 125°C | Surface Mount | 8-WFDFN Exposed Pad | 8-DFN (3x3) | 3,400 Cart + RFQ |
![]() MP9989GV-P Monolithic Power Systems | 1 $4.2200 | Datasheet | Bridge Rectifier | N-Channel | 1:1 | Yes | 20 ns | 25 ns | - | 4 mA | 4.5V ~ 13V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 8-PowerVDFN | 8-QFN (4x5) | 2,221 Cart + RFQ |
![]() MAX5943EEEE+ ADI (Analog Devices, Inc.) | 1 $5.1100 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | 100 ns | - | 1.3 mA | 7.5V ~ 37V | FireWire® | -40°C ~ 85°C | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | 16-QSOP | 8,906 Cart + RFQ |
![]() XXT6500HVA-T2 onsemi | 1 $0.5100 | Datasheet | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 9,866 Cart + RFQ |
![]() MP6972GS-Z Monolithic Power Systems | 1 $3.2900 | Datasheet | Bridge Rectifier | N-Channel | 1:1 | Yes | 20 ns | 25 ns | - | 2.4 mA | 4.5V ~ 13V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 3,615 Cart + RFQ |
![]() MP6973GS-P Monolithic Power Systems | 1 $3.8000 | Datasheet | Bridge Rectifier | N-Channel | 1:1 | Yes | 20 ns | 25 ns | - | 2.4 mA | 4.5V ~ 13V | General Purpose | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 5,476 Cart + RFQ |
![]() ISL6144IR None | 1 $6.6800 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | 1 ms | 250 ns | - | 5 mA | 9V ~ 75V | N+1 Power Supplies, Telecom/Datacom Systems | -40°C ~ 105°C | Surface Mount | 20-VQFN Exposed Pad | 20-QFN (5x5) | 6,535 Cart + RFQ |
![]() LTC4355HMS#PBF ADI (Analog Devices, Inc.) | 1 $9.9900 | Datasheet | N+1 ORing Controller | N-Channel | 2:1 | No | - | 300 ns | - | 2 mA | 48V, -48V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 125°C | Surface Mount | 16-TFSOP (0.118", 3.00mm Width) | 16-MSOP | 6,247 Cart + RFQ |
![]() DZDH0401DW-7 Diodes Incorporated | 1 $0.4300 | Datasheet | N+1 ORing Controller | P-Channel | 1:1 | Yes | - | - | 3A | 11.6 µA | 40V | General Purpose | -65°C ~ 150°C | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SOT-363 | 1,630 Cart + RFQ |