PMIC - OR Controllers, Ideal Diodes

Category Introduction

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

562 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTypeFET TypeRatio - Input:OutputInternal Switch(s)Delay Time - ONDelay Time - OFFCurrent - Output (Max)Current - SupplyVoltage - SupplyApplicationsOperating TemperatureMounting TypePackage / CaseSupplier Device Package
ICL7673CPA
ICL7673CPA
AUTOMATIC BATTERY BACK
Intersil
682 $0.87
Tube Obsolete-N and P-Channel-Yes---1.5 µA2.5V ~ 15VBattery Backup, Industrial/Automotive, High Current Switch0°C ~ 70°CThrough Hole8-DIP (0.300", 7.62mm)8-PDIP
ICL7673CBA
ICL7673CBA
AUTOMATIC BATTERY BACK
Harris Corporation
645 $1.09
Tube ObsoleteSource Selector SwitchN and P-Channel2:1Yes--38mA1.5 µA2.5V ~ 15VBattery Backup, Industrial/Automotive, High Current Switch0°C ~ 70°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
MP6972GS-Z
MP6972GS-Z
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
75 $3.29
Tape & Reel (TR) ActiveBridge 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
MP6973GS-Z
MP6973GS-Z
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
73 $3.41
Tape & Reel (TR) ActiveBridge 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
MP6973GS-P
MP6973GS-P
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
126 $3.86
Tape & Reel (TR) ActiveBridge 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
ISL6144IR
ISL6144IR
BUFFER/INVERTER MOSFET DRIVER
Intersil
147 $6.66
Tube ObsoleteN+1 ORing ControllerN-ChannelN:1No1 ms250 ns-5 mA9V ~ 75VN+1 Power Supplies, Telecom/Datacom Systems-40°C ~ 105°CSurface Mount20-VQFN Exposed Pad20-QFN (5x5)
FPF3040UCX
FPF3040UCX
IC OR CTRLR SRC SELECT 16WLCSP
onsemi
96 $1.34
IntelliMAX™ Tape & Reel (TR) Last Time BuySource Selector SwitchN-Channel2:1Yes--2A55 µA4V ~ 10.5VHandheld/Mobile Devices-40°C ~ 85°CSurface Mount16-UFBGA, WLCSP16-WLCSP (1.71x1.71)
FPF3042UCX
FPF3042UCX
IC OR CTRLR SRC SELECT 16WLCSP
onsemi
417 $1.65
IntelliMAX™ Tape & Reel (TR) Last Time BuySource Selector SwitchN-Channel2:1Yes--2.7A55 µA4V ~ 12.4VHandheld/Mobile Devices-40°C ~ 85°CSurface Mount16-UFBGA, WLCSP16-WLCSP (1.71x1.71)
MP6919GS-Z
MP6919GS-Z
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
97 $1.78
Tape & Reel (TR) ActiveBridge 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
ISL6146DFRZ
ISL6146DFRZ
IC OR CTRLR N+1 8DFN
Renesas Electronics America Inc
286 $3.13
Tube Last Time BuyN+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)
MP9989GS-Z
MP9989GS-Z
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
219 $3.39
Tape & Reel (TR) ActiveBridge 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
MP6972GS-P
MP6972GS-P
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
3 $3.44
Tape & Reel (TR) ActiveBridge 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
MP6919GS-P
MP6919GS-P
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
102 $3.52
Tape & Reel (TR) ActiveBridge 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
MP9989GS-P
MP9989GS-P
CCM/DCM FLYBACK IDEAL DIODE WITH
Monolithic Power Systems Inc.
200 $3.73
Tape & Reel (TR) ActiveBridge 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
LTC4359CMS8#TRPBF
LTC4359CMS8#TRPBF
IC OR CTRLR N+1 8MSOP
Analog Devices Inc.
37 $6.18
Tape & Reel (TR) ActiveN+1 ORing ControllerN-ChannelN:1No200 µs300 ns220µA150 µA4V ~ 80VAutomotive, Redundant Power Supplies, Telecom Infrastructure0°C ~ 70°C (TA)Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
LTC4354CS8#TRPBF
LTC4354CS8#TRPBF
IC OR CTRLR SRC SELECT 8SOIC
Analog Devices Inc.
81 $5.82
Tape & Reel (TR) ActiveSource Selector SwitchN-Channel2:1No-700 ns-1.2 mA-48V-48V Dist Power Systems, AdvancedTCA® Systems0°C ~ 70°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
TPS2105MDBVREP
TPS2105MDBVREP
IC OR CTRLR SRC SELECT SOT23-5
Texas Instruments
149 $6.11
Tape & Reel (TR) ActiveSource 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
LTC4354CDDB#TRMPBF
LTC4354CDDB#TRMPBF
IC OR CTRLR SRC SELECT 8DFN
Analog Devices Inc.
146 $6.18
Tape & Reel (TR) ActiveSource 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)
LTC4357HDCB#TRPBF
LTC4357HDCB#TRPBF
IC OR CTRLR N+1 6DFN
Analog Devices Inc.
11 $6.22
Tape & Reel (TR) ActiveN+1 ORing ControllerN-ChannelN:1No-300 ns-500 µA9V ~ 80VAutomotive, Redundant Power Supplies, Telecom Infrastructure-40°C ~ 125°CSurface Mount6-WFDFN Exposed Pad6-DFN (2x3)
LTC4371CMS#PBF
LTC4371CMS#PBF
IC DIODE-OR CTLR MON 10MSOP
Analog Devices Inc.
146 $6.70
Tube ActiveN+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