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
ProductPricingDatasheetTypeFET TypeRatio - Input:OutputInternal Switch(s)Delay Time - ONDelay Time - OFFCurrent - Output (Max)Current - SupplyVoltage - SupplyApplicationsOperating TemperatureMounting TypePackage / CaseSupplier Device PackageStock & Quantity
TPS22933ARSET
Texas Instruments
1
$1.2300
Datasheet
Source Selector SwitchP-Channel3:2Yes65 µs32 µs75mA2 mA2.5V ~ 12VHandheld/Mobile Devices-40°C ~ 85°CSurface Mount8-UFQFN8-UQFN (1.5x1.5)
6,409
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FPF3040UCX
onsemi
1
$1.2750
100
$1.0200
500
$0.8500
Datasheet
Source Selector SwitchN-Channel2:1Yes--2A55 µA4V ~ 10.5VHandheld/Mobile Devices-40°C ~ 85°CSurface Mount16-UFBGA, WLCSP16-WLCSP (1.71x1.71)
2,000
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FPF3042UCX
onsemi
1
$1.6900
Datasheet
Source Selector SwitchN-Channel2:1Yes--2.7A55 µA4V ~ 12.4VHandheld/Mobile Devices-40°C ~ 85°CSurface Mount16-UFBGA, WLCSP16-WLCSP (1.71x1.71)
2,552
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MP6919GS-Z
Monolithic Power Systems
1
$1.7850
Datasheet
Bridge RectifierN-Channel1:1Yes20 ns25 ns-2.4 mA4.5V ~ 13VGeneral Purpose-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
5,294
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ISL6146DFRZ
Intersil (Renesas Electronics Corporation)
1
$3.2000
Datasheet
N+1 ORing ControllerN-ChannelN:1No-65 ns-25 µA3V ~ 20VN+1 Power Supplies, Telecom/Datacom Systems-40°C ~ 125°CSurface Mount8-VDFN Exposed Pad8-DFN (3x3)
8,813
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MP9989GS-Z
Monolithic Power Systems
1
$3.4400
Datasheet
Bridge RectifierN-Channel1:1Yes20 ns25 ns-4 mA4.5V ~ 13VGeneral Purpose-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
9,184
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MP6972GS-P
Monolithic Power Systems
1
$3.4700
Datasheet
Bridge RectifierN-Channel1:1Yes20 ns25 ns-2.4 mA4.5V ~ 13VGeneral Purpose-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
9,480
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MP6919GS-P
Monolithic Power Systems
1
$3.5500
Datasheet
Bridge RectifierN-Channel1:1Yes20 ns25 ns-2.4 mA4.5V ~ 13VGeneral Purpose-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
9,850
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MP9989GS-P
Monolithic Power Systems
1
$3.8400
Datasheet
Bridge RectifierN-Channel1:1Yes20 ns25 ns-4 mA4.5V ~ 13VGeneral Purpose-40°C ~ 125°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
1,810
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TPS2105MDBVREP
Texas Instruments
1
$6.1200
Datasheet
Source Selector SwitchN and P-Channel2:1Yes--500mA, 100mA, 100mA18 µA2.7V ~ 5.5VHandheld/Mobile Devices-55°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
5,502
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LTC4414IMS8#TRPBF
ADI (Analog Devices, Inc.)
1
$6.9700
Datasheet
Source Selector SwitchP-Channel2:1No600 µs20 µs-31 µA3V ~ 36VBattery Backup, Industrial/Automotive, High Current Switch-40°C ~ 125°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
3,081
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LTC4354CDDB#TRMPBF
ADI (Analog Devices, Inc.)
1
$6.3100
Datasheet
Source Selector SwitchN-Channel2:1No-700 ns-1.2 mA-48V-48V Dist Power Systems, AdvancedTCA® Systems0°C ~ 70°CSurface Mount8-WFDFN Exposed Pad8-DFN (3x2)
6,900
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LTC4354IDDB#TRPBF
ADI (Analog Devices, Inc.)
1
$7.4900
Datasheet
Source Selector SwitchN-Channel2:1No-700 ns-1.2 mA-48V-48V Dist Power Systems, AdvancedTCA® Systems-40°C ~ 85°CSurface Mount8-WFDFN Exposed Pad8-DFN (3x2)
6,257
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LTC4371CMS#PBF
ADI (Analog Devices, Inc.)
1
$6.9100
Datasheet
N+1 ORing ControllerN-Channel2:1No---300 µA-4.5V ~ -600V-48V Dist Power Systems, AdvancedTCA® Systems0°C ~ 70°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
9,584
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LTC4355IDE#TRPBF
ADI (Analog Devices, Inc.)
1
$9.2100
Datasheet
N+1 ORing ControllerN-Channel2:1No-300 ns-2 mA48V, -48V-48V Dist Power Systems, AdvancedTCA® Systems-40°C ~ 85°CSurface Mount14-WFDFN Exposed Pad14-DFN (4x3)
1,152
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LTC4355HMS#TRPBF
ADI (Analog Devices, Inc.)
1
$9.9900
Datasheet
N+1 ORing ControllerN-Channel2:1No-300 ns-2 mA48V, -48V-48V Dist Power Systems, AdvancedTCA® Systems-40°C ~ 125°CSurface Mount16-TFSOP (0.118", 3.00mm Width)16-MSOP
3,008
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TPS2114APWR
Texas Instruments
1
$1.2900
Datasheet
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1,582
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LTC1473LCGN#PBF
None
1
$6.3600
Datasheet
Source Selector SwitchN-Channel3:1No22 µs1 µs-100 µA2.8V ~ 9VHandheld/Mobile Devices0°C ~ 70°CSurface Mount16-SSOP (0.154", 3.90mm Width)16-SSOP
6,887
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MAX40200ANS+T
ADI (Analog Devices, Inc.)
1
$1.2047
100
$0.9637
500
$0.8031
Datasheet
Source Selector SwitchP-Channel1:1Yes65 µs1.6 ms1.2A7 µA1.5V ~ 5.5VHandheld/Mobile Devices-40°C ~ 125°CSurface Mount4-XFBGA, WLBGA4-WLP (0.73x0.73)
5,000
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LTC4370CMS#PBF
ADI (Analog Devices, Inc.)
1
$13.1300
Datasheet
Current Sharing ControllerN-Channel2:1No400 ns400 ns-2.1 mA2.9V ~ 18VRedundant Power Supplies, Telecom Infrastructure0°C ~ 70°CSurface Mount16-TFSOP (0.118", 3.00mm Width)16-MSOP
4,799
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