
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 ADI (Analog Devices, Inc.) 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: 324
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LTC4370IMS#PBF ADI (Analog Devices, Inc.) | 1 $15.0700 | N-Channel | 400 ns | 400 ns | - | No | Redundant Power Supplies, Telecom Infrastructure | 2.1 mA | Surface Mount | -40°C ~ 85°C | 2:1 | Current Sharing Controller | 2.9V ~ 18V | 16-TFSOP (0.118", 3.00mm Width) | 16-MSOP | 4,603 | |
![]() LTC4359IS8#TRPBF ADI (Analog Devices, Inc.) | 1 $4.7850 | N-Channel | 200 µs | 300 ns | 220µA | No | Automotive, Redundant Power Supplies, Telecom Infrastructure | 150 µA | Surface Mount | -40°C ~ 85°C (TA) | N:1 | N+1 ORing Controller | 4V ~ 80V | 8-SOIC (0.154", 3.90mm Width) | 8-SO | 1,207 | |
![]() LTC4359IDCB#WTRMPBF ADI (Analog Devices, Inc.) | 1 $25.8400 | N-Channel | 200 µs | 300 ns | 220µA | Yes | Automotive, Redundant Power Supplies, Telecom Infrastructure | 150 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 4V ~ 80V | 6-WFDFN Exposed Pad | 6-DFN (2x3) | 100,000 | |
![]() LTC4419CDD#TRPBF ADI (Analog Devices, Inc.) | 1 $4.9650 | N-Channel | - | - | 1.6A | Yes | Battery Backup | 3.6 µA | Surface Mount | 0°C ~ 70°C | 2:1 | Source Selector Switch | 1.8V ~ 18V | 10-WFDFN Exposed Pad | 10-DFN (3x3) | 5,351 | |
![]() LTC4419CMSE#TRPBF ADI (Analog Devices, Inc.) | 1 $4.9650 | N-Channel | - | - | 1.6A | Yes | Battery Backup | 3.6 µA | Surface Mount | 0°C ~ 70°C | 2:1 | Source Selector Switch | 1.8V ~ 18V | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | 12-MSOP-EP | 3,575 | |
![]() LTC4359HS8#TRPBF ADI (Analog Devices, Inc.) | 1 $5.0100 | N-Channel | 200 µs | 300 ns | 220µA | No | Automotive, Redundant Power Supplies, Telecom Infrastructure | 150 µA | Surface Mount | -40°C ~ 125°C (TA) | N:1 | N+1 ORing Controller | 4V ~ 80V | 8-SOIC (0.154", 3.90mm Width) | 8-SO | 9,819 | |
![]() LTC4359IDCB#WTRPBF ADI (Analog Devices, Inc.) | 1 $25.8400 | N-Channel | 200 µs | 300 ns | 220µA | Yes | Automotive, Redundant Power Supplies, Telecom Infrastructure | 150 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 4V ~ 80V | 6-WFDFN Exposed Pad | 6-DFN (2x3) | 100,000 | |
![]() LTC4372HDD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.1300 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 125°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-WFDFN Exposed Pad | 8-DFN (3x3) | 3,403 | |
![]() LTC4372HMS8#TRPBF ADI (Analog Devices, Inc.) | 1 $5.1300 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 125°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 2,898 | |
![]() LTC4371IDD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.1900 | N-Channel | - | - | - | No | -48V Dist Power Systems, AdvancedTCA® Systems | 300 µA | Surface Mount | -40°C ~ 85°C | 2:1 | N+1 ORing Controller | -4.5V ~ -600V | 10-WFDFN Exposed Pad | 10-DFN (3x3) | 3,283 | |
![]() LTC4371IMS#TRPBF ADI (Analog Devices, Inc.) | 1 $5.1900 | N-Channel | - | - | - | No | -48V Dist Power Systems, AdvancedTCA® Systems | 300 µA | Surface Mount | -40°C ~ 85°C | 2:1 | N+1 ORing Controller | -4.5V ~ -600V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 6,723 | |
![]() LTC4372IDD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.2800 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-WFDFN Exposed Pad | 8-DFN (3x3) | 4,763 | |
![]() LTC4372IMS8#TRPBF ADI (Analog Devices, Inc.) | 1 $5.2800 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 2,650 | |
![]() LTC4416IMS-1#TRPBF ADI (Analog Devices, Inc.) | 1 $5.3100 | P-Channel | 60 µs | 30 µs | - | No | Battery Backup, Industrial/Automotive, High Current Switch | 130 µA | Surface Mount | -40°C ~ 125°C | 2:2 | Source Selector Switch | 3.6V ~ 36V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 6,959 | |
![]() LTC4420CDD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.3100 | N-Channel | - | - | 1.6A | Yes | Battery Backup | 3.6 µA | Surface Mount | 0°C ~ 70°C | 2:1 | Source Selector Switch | 1.8V ~ 18V | 12-WFDFN Exposed Pad | 12-DFN (3x3) | 7,845 | |
![]() LTC4420CMSE#TRPBF ADI (Analog Devices, Inc.) | 1 $5.3100 | N-Channel | - | - | 1.6A | Yes | Battery Backup | 3.6 µA | Surface Mount | 0°C ~ 70°C | 2:1 | Source Selector Switch | 1.8V ~ 18V | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | 12-MSOP-EP | 8,350 | |
![]() MAX5944ESE+T ADI (Analog Devices, Inc.) | 1 $16.0715 100 $12.8572 500 $10.7143 | N-Channel | - | 100 ns | - | No | FireWire® | 1.3 mA | Surface Mount | -40°C ~ 85°C | N:1 | N+1 ORing Controller | 7.5V ~ 37V | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 10 | |
![]() LTC4373IDD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.6400 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-WFDFN Exposed Pad | 8-DFN (3x3) | 3,223 | |
![]() LTC4373IMS8#TRPBF ADI (Analog Devices, Inc.) | 1 $5.6400 | N-Channel | 500 µs | 500 ns | 10µA | No | Automotive, Redundant Power Supplies | 5 µA | Surface Mount | -40°C ~ 85°C (TA) | 1:1 | N+1 ORing Controller | 2.5V ~ 80V | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 1,746 | |
![]() LTC4417CGN#TRPBF ADI (Analog Devices, Inc.) | 1 $5.6700 | P-Channel | 1.4 µs | 700 ns | - | No | Battery Backup, Handheld/Mobile Devices | 28 µA | Surface Mount | 0°C ~ 70°C | 3:1 | Source Selector Switch | 2.5V ~ 36V | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP | 7,063 |










