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Feedback Signal Generator

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This category includes feedback signal generators used in power control circuits, specifically ICs that generate isolated feedback signals for power controllers. It excludes other ICs such as multiplexers, demultiplexers, temperature sensors, and other non-feedback signal generator components. Examples include 20-pin PLCC, 14-pin SOIC, and 8-pin SOIC ICs designed for isolated feedback generation in power management systems.

02

Feedback Signal Generator Products

(5)
03

Feedback Signal Generator - Part List

81 parts in total

Package / Case

Length - Overall

Supplier Device Package

Factory Pack Quantity

Width

Package Quantity

Series

Length

Standard Package Name

Voltage - Supply (Min)

Weight

Shell Size - Insert

Operating Temperature

Package Cooled

Voltage Rating

Height

Other Names

Voltage - Supply

Lead Style

Number of Positions

Type

Printed Circuit Board

Tool Type

Temperature - Test

Standard Package

RoHS

Current - Supply

Common Mode Transient Immunity (Min)

Feedback Type

Number of Pins

Product Category

EU RoHS

Packaging

Mounting Type

Mounting Style

Current - Output

Voltage Reference

Current Rating (Max)

Software

Applications

Size / Dimension

Tariff No

Mfr Part #Quantity AvailablePriceStandard PackagePackagingMounting TypePackage / CaseNumber of PositionsTypeOperating TemperatureVoltage - Supply (Min)Package QuantityStandard Package NameLead StyleCurrent - OutputCurrent - SupplyVoltage ReferenceWidthLength - OverallShell Size - InsertPrinted Circuit BoardPart StatusVoltage RatingCurrent Rating (Max)Common Mode Transient Immunity (Min)SoftwareTool TypeUtilized IC / PartTemperature - TestRoHSRad HardenedVoltage - SupplyMounting StylePackage CooledSupplier Device PackageSeriesProduct CategoryFactory Pack QuantityEU RoHSApplicationsWeightOscillator TypeMust Release VoltageFunctional DiagramHeightLengthManufacturerHigh ReliabilityOther NamesReference TypeFeedback TypeSize / DimensionNumber of PinsNumber of ElementsTariff NoPLLInputOutputFrequency - MaxDivider/MultiplierRatio - Input:OutputDifferential - Input:OutputProgrammableNumber of CircuitsCircuitNumber of InputsNumber of OutputsNumber of ChannelsVoltage Supply SourcePropagation Delay (Max)Delay Time - PropagationCurrent - Quiescent (Max)On-State Resistance (Max)Current - Output High, LowMax Propagation Delay @ V, Max CLProcessFunctionCircuit TypeConfigurationIndependent CircuitsOutput ConfigurationSVHCVoltage - Input (Min)TerminationMaterial FinishBase Unit
CD74ACT297MG4
2
CD74ACT297MG4

16 LEAD SOIC(150MIL) Phase Locked Loops - PLL Dig Ph-Locked-Loop DIGITAL PHASE-LOCKED LOOP IC DGTL PHASE-LOCKED LOOP 16SOIC PLL Single Up to 55MHz 16-Pin SOIC Tube

texas instruments

10280: ¥12.5840TubeSurface MountSOIC-1616PLL+ 125 C4.5 VSOICSOICGull-wing---4(Max)10(Max)1.5(Max)16--------RoHS CompliantNo5.5 VSMD/SMTSOIC16-SOIC NCD74ACT297Phase Locked Loops - PLL40Compliant-0.004998 oz------------1-YesClockClock45MHzNo/No1:1No/NoNo1----------------------
UC3901QTR
2
UC3901QTR

FB Generator Isolated Fb Generator 20-Pin PLCC T/R IC ISOLATED FB GENERATOR 20PLCC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator

texas instruments

13000117: ¥21.845Tape & ReelTape and ReelSurface Mount20PLCC20Isolated Feedback Generator0 to 70 °C40PLCCPLCCJ-Lead35 mA51.5 V9.04(Max)9.04(Max)4.57(Max) - 0.51(Min)20ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS Compliant-4.5 V ~ 40 VSMD/SMT-20-PLCC (9x9)UC3901Feedback Loop Power Controllers1000CompliantFeedback Generator-Useable to 5 MHzUVLOalt_slus279a.gif4.06 mm8.96 mmTexas Instruments---------------------------------------
UC1901L
UC1901L

FB Generator Isolated Fb Generator 20-Pin LCCC Tube Isolated Feedback Generator

texas instruments

1055: ¥320.62Rail / TubeTubeSurface Mount20LCCC20Isolated Feedback Generator-55 to 125 °C40LCCCLCCNo Lead35 mA51.5 V9.09(Max)9.09(Max)2.03(Max)20ACTIVE4.5MilitaryMilitarySLUS279A2View-55 to 125-No--LCCC-------Useable to 5 MHzUVLOalt_slus279a.gif---Y--------------------------------------
UC3901DW
2
UC3901DW

FB Generator Isolated Fb Generator 16-Pin SOIC Tube IC ISOLATED FB GENERATOR 16SOIC Feedback Loop Power Controllers Isolated FeedB Isolated Feedback Generator

texas instruments

84060: ¥42.84Rail / TubeTubeSurface Mount16SOIC16Isolated Feedback Generator0 to 70 °C40SOICSOICGull-wing35 mA51.5 V7.6(Max)10.5(Max)2.35(Max)16ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTSOIC16-SOICUC3901Feedback Loop Power Controllers40CompliantFeedback Generator0.016709 ozUseable to 5 MHzUVLOalt_slus279a.gif2.35 mm10.28 mmTexas Instruments---------------------------------------
UC3901Q
2
UC3901Q

FB Generator Isolated Fb Generator 20-Pin PLCC Tube IC ISOLATED FB GENERATOR 20PLCC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator

texas instruments

90997: ¥26.52Rail / TubeTubeSurface Mount20PLCC20Isolated Feedback Generator0 to 70 °C40PLCCPLCCJ-Lead35 mA51.5 V9.04(Max)9.04(Max)4.57(Max) - 0.51(Min)20ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTPLCC20-PLCC (9x9)UC3901Feedback Loop Power Controllers46CompliantFeedback Generator-Useable to 5 MHzUVLOalt_slus279a.gif4.06 mm8.96 mmTexas Instruments---------------------------------------
UC39432D
3
UC39432D

FB Generator Precision Analog Controller 8-Pin SOIC Tube IC PREC ANALOG CONTROLLER 8-SOIC Feedback Loop Power Controllers Precision Analog Controller Precision Analog Controller

texas instruments

3125: ¥134.64Rail / TubeTubeSurface Mount8SOIC8Precision Analog Controller0 to 70 °C36SOICSOICGull-wing100 mA0.51.3 V4(Max)5(Max)1.5(Max)8ACTIVE2.2CatalogCommercialSLUS301A0.8View0 to 70Lead free / RoHS CompliantNo2.2 V ~ 24 VSMD/SMTSOIC8-SOICUC39432Feedback Loop Power Controllers75CompliantOvervoltage Comparator, Optocoupler0.002561 oz---1.58 mm4.9 mmTexas Instruments-296-11350-51.3------------------------------------
UC3901D
3
UC3901D

FB Generator Isolated Fb Generator 14-Pin SOIC Tube IC ISOLATED FB GENERATOR 14-SOIC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator

texas instruments

35070: ¥36.635Rail / TubeTubeSurface Mount14SOIC14Isolated Feedback Generator0 to 70 °C40SOICSOICGull-wing35 mA51.5 V4(Max)8.75(Max)1.5(Max)14ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTSOIC14-SOICUC3901Feedback Loop Power Controllers50CompliantFeedback Generator0.004318 ozUseable to 5 MHzUVLOalt_slus279a.gif1.58 mm8.65 mmTexas Instruments-296-11338-5-------------------------------------
UC39432BDTR
3
UC39432BDTR

FB Generator Precision Analog Controller 8-Pin SOIC T/R IC PREC ANALOG CONTROLLER 8SOIC Feedback Loop Power Controllers Precision Adjustable Shunt Regulator Precision Adjustable Shunt Regulator

texas instruments

183898: ¥26.18Tape & ReelTape and ReelSurface Mount8SOIC8Precision Analog Controller0 to 70 °C36SOICSOICGull-wing100 mA0.51.3 V4(Max)5(Max)1.5(Max)8ACTIVE2.2CatalogCommercialSLUS301A1View0 to 70Lead free / RoHS CompliantNo2.2 V ~ 24 VSMD/SMTSOIC8-SOICUC39432BFeedback Loop Power Controllers2500CompliantOvervoltage Comparator, Optocoupler0.002561 oz---1.58 mm4.9 mmTexas Instruments--1.3------------------------------------
UC2901DG4
3
UC2901DG4

FB Generator Isolated Fb Generator 14-Pin SOIC Tube IC ISOLATED FB GENERATOR 14-SOIC UC2901DG4, Feedback Signal Generator Isolated Feedback Generator 1.5V Reference, 4.5 to 40V, 14-Pin, SOIC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator

texas instruments

10000100: ¥37.5224Rail / TubeTubeSurface Mount14SOIC14Isolated Feedback Generator-40 to 85 °C40 VSOICSOICGull-wing35 mA51.5 V3.91mm8.75(Max)1.5(Max)14ACTIVE4.5 VMilitaryIndustrialSLUS279A2View-40 to 85Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTSOIC14-SOICUC2901Feedback Loop Power Controllers50CompliantFeedback Generator0.004318 ozUseable to 5 MHzUVLOalt_slus279a.gif1.58mm8.65mm-Y--Isolated Feedback Generator8.65 x 3.91 x 1.58mm----------------------------------
5962-8944101CA
5962-8944101CA

FB Generator Isolated Fb Generator 14-Pin CDIP Tube Isolated Feedback Generator

texas instruments

101: ¥95.472Rail / TubeTubeThrough Hole14CDIP14Isolated Feedback Generator-55 to 125 °C40CDIPCDIPThrough Hole35 mA51.5 V6.9219.564.5714ACTIVE4.5MilitaryMilitarySLUS279A2View-55 to 125------------Useable to 5 MHzUVLOalt_slus279a.gif---Y--------------------------------------
UC2901D
4
UC2901D

FB Generator Isolated Fb Generator 14-Pin SOIC Tube IC ISOLATED FB GENERATOR 14-SOIC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator 隔离 反馈信号发生器, 1.5V参考电压, 4.5 → 40 V电源, 14针 SOIC封装

texas instruments

1491: ¥50.116Rail / TubeTubeSurface Mount14SOIC14Isolated Feedback Generator-40 to 85 °C40SOICSOICGull-wing35 mA51.5 V3.91mm8.75(Max)1.5(Max)14ACTIVE4.5MilitaryIndustrialSLUS279A2View-40 to 85Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTSOIC14-SOICUC2901Feedback Loop Power Controllers50CompliantFeedback Generator0.004318 ozUseable to 5 MHzUVLOalt_slus279a.gif1.58mm8.65mmTexas InstrumentsY296-11204-5-隔离反馈发生器8.65 x 3.91 x 1.58mm14---------------------------------
UC29432N
2
UC29432N

FB Generator Precision Analog Controller 8-Pin PDIP Tube IC PREC ANALOG CONTROLLER 8DIP Feedback Loop Power Controllers Precision Analog Controller Precision Analog Controller

texas instruments

80025: ¥129.115Rail / TubeTubeThrough Hole8PDIP8Precision Analog Controller-25 to 85 °C36PDIPPDIPThrough Hole100 mA0.51.3 V6.6(Max)10.16(Max)5.08(Max) - 0.51(Min)8ACTIVE2.2CatalogIndustrialSLUS301A0.8View-25 to 85Lead free / RoHS CompliantNo2.2 V ~ 24 VThrough HolePDIP8-PDIPUC29432Feedback Loop Power Controllers50CompliantOvervoltage Comparator, Optocoupler0.018646 oz---4.57 mm9.81 mmTexas Instruments--1.3------------------------------------
UC3901QG3
UC3901QG3

FB Generator Isolated Fb Generator 20-Pin PLCC Tube IC ISOLATED FB GENERATOR 20PLCC Feedback Loop Power Controllers Isolated Feedback Generator

texas instruments

101: ¥38.284Rail / TubeTubeSurface Mount20PLCC20Isolated Feedback Generator0 to 70 °C----35 mA-1.5 V------------Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTPLCC20-PLCC (9x9)UC3901Feedback Loop Power Controllers46-Feedback Generator----------------------------------------------
UC1901J883B
UC1901J883B

FB Generator Isolated Fb Generator 14-Pin CDIP Tube Isolated Feedback Generator

texas instruments

1025: ¥305.32Rail / TubeTubeThrough Hole14CDIP14Isolated Feedback Generator-55 to 125 °C401 | TUBE--35 mA51.5 V----ACTIVE-Military-SLUS279A2View-55 to 125-No--CDIP-------Useable to 5 MHzUVLOalt_slus279a.gif---Y--------------------------------------
UC2901J
UC2901J

FB Generator Isolated Fb Generator 14-Pin CDIP Tube Isolated Feedback Generator

texas instruments

1050: ¥145.928Rail / TubeTubeThrough Hole14CDIP14Isolated Feedback Generator-40 to 85 °C40CDIPCDIPThrough Hole35 mA51.5 V6.9219.564.5714ACTIVE4.5MilitaryIndustrialSLUS279A2View-40 to 85------------Useable to 5 MHzUVLOalt_slus279a.gif---Y--------------------------------------
ADG3257BRQ-REEL
ADG3257BRQ-REEL

Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin QSOP T/R IC MUX QUAD 3.3/5V HS 16-QSOP Multiplexer Switch ICs Hi Spd 3.3V/5V Quad 2:1 w/ Bus Switch

analog devices

4221: ¥8.976Tape & ReelTape and ReelSurface Mount16QSOP16FET Multiplexer/Demux-40°C ~ 85°C5.5 VQSOPQSOPGull-wing-1 uA------3.3|5 V-Industrial----RoHS non-compliant-3 V ~ 3.6 V, 4.5 V ~ 5.5 VSMD/SMT-16-QSOPADG3257--Not Compliant--------------1----------4 x 2:1841 ChannelSingle Supply9100 ps14(Typ) Ohm100 mA0.1@3.3V to 5V nsCMOSMultiplexer/Demultiplexer Bus Switch4 x 2:14 x 2:11Surface Mount-----
UC3901N
5
UC3901N

FB Generator Isolated Fb Generator 14-Pin PDIP Tube IC ISOLATED FB GENERATOR 14-DIP Feedback Loop Power Controllers Isolated Feedback Generator IC, ISOLATED FB GENERATOR 14-DIP Isolated Feedback Generator 隔离 反馈信号发生器, 1.5V参考电压, 4.5 → 40 V电源, 14针 PDIP封装

texas instruments

62548: ¥53.125Rail / TubeTubeThrough Hole14PDIP14Isolated Feedback Generator0 to 70 °C40PDIPPDIPThrough Hole35 mA51.5 V6.6(Max)19.69(Max)5.08(Max) - 0.51(Min)14ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS CompliantNo4.5 V ~ 40 VThrough HolePDIP14-PDIPUC3901Feedback Loop Power Controllers25CompliantFeedback Generator0.0002Useable to 5 MHzUVLOalt_slus279a.gif----296-11339-5---:14-85423190--------------------------:No SVHC (20-Jun-2013):35V:Through Hole:MSL 1 - Unlimited:3901
UC3901DTRG4
2
UC3901DTRG4

FB Generator Isolated Fb Generator 14-Pin SOIC T/R IC ISOLATED FB GENERATOR 14SOIC Feedback Loop Power Controllers Isolated Feedback Generator Isolated Feedback Generator

texas instruments

102500: ¥15.64Tape & ReelTape and ReelSurface Mount14SOIC14Isolated Feedback Generator0 to 70 °C40SOICSOICGull-wing35 mA51.5 V4(Max)8.75(Max)1.5(Max)14ACTIVE4.5CatalogCommercialSLUS279A3View0 to 70Lead free / RoHS CompliantNo4.5 V ~ 40 VSMD/SMTSOIC14-SOICUC3901Feedback Loop Power Controllers2500CompliantFeedback Generator0.004318 ozUseable to 5 MHzUVLOalt_slus279a.gif------------------------------------------
UC39432BDG4
2
UC39432BDG4

FB Generator Precision Analog Controller 8-Pin SOIC Tube IC PREC ANALOG CONTROLLER 8SOIC UC39432BDG4, Feedback Signal Generator Precision Analogue Controller 1.3V Reference, 2.2 to 36V, 8-Pin, SOIC Feedback Loop Power Controllers Precision Analog Controller Precision Analog Controller

texas instruments

2700150: ¥35.9489Rail / TubeTubeSurface Mount8SOIC8Precision Analog Controller0 to 70 °C36 VSOICSOICGull-wing100 mA0.51.3 V3.91mm5(Max)1.5(Max)8ACTIVE2.2 VCatalogCommercialSLUS301A0.8View0 to 70Lead free / RoHS CompliantNo2.2 V ~ 24 VSMD/SMTSOIC8-SOICUC39432Feedback Loop Power Controllers75CompliantOvervoltage Comparator, Optocoupler0.002561 oz---1.58mm4.9mm---1.3Precision Analogue Controller4.9 x 3.91 x 1.58mm----------------------------------
UC39432N
4
UC39432N

FB Generator Precision Analog Controller 8-Pin PDIP Tube IC PREC ANALOG CONTROLLER 8-DIP Feedback Loop Power Controllers Precision Analog Controller Operat Precision Analog Controller

texas instruments

31825: ¥140.25Rail / TubeTubeThrough Hole8PDIP8Precision Analog Controller0 to 70 °C36PDIPPDIPThrough Hole100 mA0.51.3 V6.6(Max)10.16(Max)5.08(Max) - 0.51(Min)8ACTIVE2.2CatalogCommercialSLUS301A0.8View0 to 70Lead free / RoHS CompliantNo2.2 V ~ 24 VThrough HolePDIP8-PDIPUC39432Feedback Loop Power Controllers50CompliantOvervoltage Comparator, Optocoupler0.018646 oz-------296-11351-51.3--:8-85411000-------------------------------
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