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0755-82798135OR Controllers, Ideal Diodes
OR Controllers, Ideal Diodes
OR controllers and ideal diode controllers are power management ICs used to manage power path selection, reverse current blocking, and low-loss diode replacement in electronic systems. They are commonly used in redundant power supplies, battery backup systems, hot-swap designs, servers, telecom equipment, industrial control systems, automotive electronics, and high-reliability power architectures.
TomatoElec is an independent electronic components distributor supplying OR controllers and ideal diode controllers from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Vishay. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for OR controller and ideal diode sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | 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 | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LTC4371IMS#PBFIC DIODE-OR CTLR MON 10MSOP |
137 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | N+1 ORing Controller | N-Channel | 2:1 | No | - | - | - | 300 µA | 4.5V ~ 16V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
|
|
LTC4371IDD#PBFIC DIODE-OR CTLR MON 10DFN |
121 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tube | Active | N+1 ORing Controller | N-Channel | 2:1 | No | - | - | - | 300 µA | 4.5V ~ 16V | -48V Dist Power Systems, AdvancedTCA® Systems | -40°C ~ 85°C | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC4372IMS8#PBFLOW ICC IDEAL DIODE CONTROLLER W |
81 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | N+1 ORing Controller | N-Channel | 1:1 | No | 500 µs | 500 ns | 10µA | 5 µA | 2.5V ~ 80V | Redundant Power Supplies | -40°C ~ 85°C (TA) | Automotive | - | Surface Mount | 8-MSOP |
|
LTC4420CMSE#PBFIC SOURCE SELECTOR SWITCH 12MSOP |
395 | - |
|
Datasheet |
PowerPath™ | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Source Selector Switch | N-Channel | 2:1 | Yes | - | - | 1.6A | 3.6 µA | 1.8V ~ 18V | Battery Backup | 0°C ~ 70°C | - | - | Surface Mount | 12-MSOP-EP |
|
LTC4373IMS8#PBFLOW ICC IDEAL DIODE CONTROLLER W |
69 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | N+1 ORing Controller | N-Channel | 1:1 | No | 500 µs | 500 ns | 10µA | 5 µA | 2.5V ~ 80V | Redundant Power Supplies | -40°C ~ 85°C (TA) | Automotive | - | Surface Mount | 8-MSOP |
|
LTC4417CGN#PBFIC OR CTRLR SRC SELECT 24SSOP |
526 | - |
|
Datasheet |
PowerPath™ | 24-SSOP (0.154", 3.90mm Width) | Tube | Active | Source Selector Switch | P-Channel | 3:1 | No | 1.4 µs | 700 ns | - | 28 µA | 2.5V ~ 36V | Battery Backup, Handheld/Mobile Devices | 0°C ~ 70°C | - | - | Surface Mount | 24-SSOP |
|
LT4351IMS#PBFIC OR CTRLR N+1 10MSOP |
187 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | 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-MSOP |
|
LT4320IMSE-1#PBFIC OR CTRLR BRIDGE RECT 12MSOP |
161 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 85°C | - | - | Surface Mount | 12-MSOP-EP |
|
LTC4420IMSE#PBFIC SOURCE SELECTOR SWITCH 12MSOP |
25 | - |
|
Datasheet |
PowerPath™ | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Source Selector Switch | N-Channel | 2:1 | Yes | - | - | 1.6A | 3.6 µA | 1.8V ~ 18V | Battery Backup | -40°C ~ 85°C | - | - | Surface Mount | 12-MSOP-EP |
|
LT4320HDD#PBFIC OR CTRLR BRIDGE RECT 8DFN |
1,750 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tube | Active | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 125°C | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC4353CMS#PBFIC OR CTRLR LOAD SHARE 16MSOP |
81 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Current Sharing Controller | N-Channel | 2:2 | No | 400 ns | 300 ns | - | 1.5 mA | 2.9V ~ 18V | Redundant Power Supplies, Telecom Infrastructure | 0°C ~ 70°C | - | - | Surface Mount | 16-MSOP |
|
MAX5944ESE+IC OR CTRLR N+1 16SOIC |
233 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | 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-SOIC |
|
LT4320HMSE-1#PBFIC OR CTRLR BRIDGE RECT 12MSOP |
445 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP-EP |
|
LTC4421CUHE#PBFHP PRIORTIZED POWERPATH CONTROLL |
75 | - |
|
Datasheet |
- | 36-WFQFN Exposed Pad | Tube | Active | 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-QFN (5x6) |
|
LTC4421CG#PBFHP PRIORTIZED POWERPATH CONTROLL |
0 | - |
|
Datasheet |
- | 36-SSOP (0.209", 5.30mm Width) | Tube | Active | 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 |
|
MAX5079EUD+IC OR CTRLR N+1 14TSSOP |
148 | - |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | 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 |
|
LT4320HN8#PBFIC OR CTRLR BRIDGE RECT 8DIP |
18 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
LTC1473CGN#PBFIC OR CTRLR SRC SELECT 16SSOP |
78 | - |
|
Datasheet |
PowerPath™ | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Source Selector Switch | N-Channel | 3:1 | No | 22 µs | 1 µs | - | 100 µA | 4.75V ~ 30V | Handheld/Mobile Devices | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |
|
LT4320HN8-1#PBFIC OR CTRLR BRIDGE RECT 8DIP |
22 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Bridge Rectifier | N-Channel | Bridge (1) | No | - | - | - | 1.5 mA | 9V ~ 72V | General Purpose | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
|
LTC4370CDE#TRPBFIC OR CTRLR N-CH 2CH 16DFN |
4,889 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Current Sharing Controller | N-Channel | 2:1 | No | 400 ns | 400 ns | - | 2.1 mA | 2.9V ~ 18V | Redundant Power Supplies, Telecom Infrastructure | 0°C ~ 70°C | - | - | Surface Mount | 16-DFN (4x3) |

