
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LTC4353IDE#TRPBF 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-WFDFN Exposed Pad | 16-DFN (4x3) | 2,557 Cart + RFQ |
![]() LTC4354IS8#PBF ADI (Analog Devices, Inc.) | 1 $7.1600 | Datasheet | Source Selector Switch | N-Channel | 2:1 | No | - | 700 ns | - | 1.2 mA | -48V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | 1,832 Cart + RFQ |
![]() LTC4358IFE#PBF ADI (Analog Devices, Inc.) | 1 $7.6700 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | Yes | 200 µs | 300 ns | 5A | 600 µA | 9V ~ 26.5V | N+1 Power Supplies, High Availability | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP-EP | 9,493 Cart + RFQ |
![]() LTC4355CDE#PBF ADI (Analog Devices, Inc.) | 1 $7.7200 | Datasheet | N+1 ORing Controller | N-Channel | 2:1 | No | - | 300 ns | - | 2 mA | 48V, -48V | -48V Dist Power Systems, AdvancedTCA® Systems | 0°C ~ 70°C | Surface Mount | 14-WFDFN Exposed Pad | 14-DFN (4x3) | 4,967 Cart + RFQ |
![]() LTC4355CS#PBF ADI (Analog Devices, Inc.) | 1 $7.7200 | Datasheet | N+1 ORing Controller | N-Channel | 2:1 | No | - | 300 ns | - | 2 mA | 48V, -48V | -48V Dist Power Systems, AdvancedTCA® Systems | 0°C ~ 70°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | 4,358 Cart + RFQ |
![]() LTC4359IS8#PBF ADI (Analog Devices, Inc.) | 1 $22.5000 100 $18.0000 500 $15.0000 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | 200 µs | 300 ns | 220µA | 150 µA | 4V ~ 80V | Automotive, Redundant Power Supplies, Telecom Infrastructure | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | 8 Cart + RFQ |
![]() LTC4419CDD#PBF ADI (Analog Devices, Inc.) | 1 $8.3500 | Datasheet | Source Selector Switch | N-Channel | 2:1 | Yes | - | - | 1.6A | 3.6 µA | 1.8V ~ 18V | Battery Backup | 0°C ~ 70°C | Surface Mount | 10-WFDFN Exposed Pad | 10-DFN (3x3) | 6,370 Cart + RFQ |
![]() LTC4418IUF#PBF ADI (Analog Devices, Inc.) | 1 $118.2857 100 $94.6285 500 $78.8571 | Datasheet | Source Selector Switch | P-Channel | 2:1 | Yes | - | - | - | 52 µA | 40V | Industrial | -40°C ~ 85°C (TA) | Surface Mount | 20-WFQFN Exposed Pad | 20-QFN (4x4) | 6,500 Cart + RFQ |
![]() LTC4372HDD#PBF ADI (Analog Devices, Inc.) | 1 $8.6300 | Datasheet | N+1 ORing Controller | N-Channel | 1:1 | No | 500 µs | 500 ns | 10µA | 5 µA | 2.5V ~ 80V | Automotive, Redundant Power Supplies | -40°C ~ 125°C (TA) | Surface Mount | 8-WFDFN Exposed Pad | 8-DFN (3x3) | 9,815 Cart + RFQ |
![]() LTC4371IDD#PBF ADI (Analog Devices, Inc.) | 1 $8.7300 | Datasheet | N+1 ORing Controller | N-Channel | 2:1 | No | - | - | - | 300 µA | -4.5V ~ -600V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 85°C | Surface Mount | 10-WFDFN Exposed Pad | 10-DFN (3x3) | 8,522 Cart + RFQ |
![]() LTC4355IMS#PBF ADI (Analog Devices, Inc.) | 1 $83.5715 100 $66.8572 500 $55.7143 | Datasheet | N+1 ORing Controller | N-Channel | 2:1 | No | - | 300 ns | - | 2 mA | 48V, -48V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 85°C | Surface Mount | 16-TFSOP (0.118", 3.00mm Width) | 16-MSOP | 25 Cart + RFQ |
![]() LTC4415IDHC#PBF ADI (Analog Devices, Inc.) | 1 $41.1420 100 $32.9136 500 $27.4280 | Datasheet | Source Selector Switch | P-Channel | 2:2 | Yes | - | - | 4A | 44 µA | 1.7V ~ 5.5V | Battery Backup, High Current Switch | -40°C ~ 125°C | Surface Mount | 16-WFDFN Exposed Pad | 16-DFN (5x3) | 200 Cart + RFQ |
![]() LT4320IN8#PBF ADI (Analog Devices, Inc.) | 1 $10.8500 | Datasheet | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | 7,754 Cart + RFQ |
![]() LT4320IN8-1#PBF ADI (Analog Devices, Inc.) | 1 $11.7300 | Datasheet | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | 7,026 Cart + RFQ |
![]() LTC4417HGN#PBF ADI (Analog Devices, Inc.) | 1 $12.4900 | Datasheet | Source Selector Switch | P-Channel | 3:1 | No | 1.4 µs | 700 ns | - | 28 µA | 2.5V ~ 36V | Battery Backup, Handheld/Mobile Devices | -40°C ~ 125°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP | 1,868 Cart + RFQ |
![]() LTC4359CMS8#PBF ADI (Analog Devices, Inc.) | 1 $6.4300 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | 200 µs | 300 ns | 220µA | 150 µA | 4V ~ 80V | Automotive, Redundant Power Supplies, Telecom Infrastructure | 0°C ~ 70°C (TA) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 5,263 Cart + RFQ |
![]() LTC4352CMS#PBF ADI (Analog Devices, Inc.) | 1 $7.6200 | 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 | 0°C ~ 70°C | Surface Mount | 12-TSSOP (0.118", 3.00mm Width) | 12-MSOP | 1,710 Cart + RFQ |
![]() LT4351IMS#PBF ADI (Analog Devices, Inc.) | 1 $8.8000 | Datasheet | N+1 ORing Controller | N-Channel | N:1 | No | - | - | - | 1.41 mA | 1.2V ~ 18V | Paralleled/Redundant Power Supplies | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 9,762 Cart + RFQ |
![]() LTC4416IMS-1#PBF ADI (Analog Devices, Inc.) | 1 $8.9300 | Datasheet | Source Selector Switch | P-Channel | 2:2 | No | 60 µs | 30 µs | - | 130 µA | 3.6V ~ 36V | Battery Backup, Industrial/Automotive, High Current Switch | -40°C ~ 125°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 6,679 Cart + RFQ |
![]() LTC4421CG#PBF ADI (Analog Devices, Inc.) | 1 $11.7300 | Datasheet | N+1 ORing Controller | N-Channel | 1:1 | No | 1.3 µs | 1.4 µs | - | 530 µA | 3V ~ 36V | Battery Backup, Industrial | 0°C ~ 70°C (TA) | Surface Mount | 36-SSOP (0.209", 5.30mm Width) | 36-SSOP | 3,113 Cart + RFQ |