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Exar Corporation

Exar Corporation- Power Management & Control Modules

Exar Corporation was a leading provider of high-performance analog and mixed-signal integrated circuits for communications, networking, storage, and industrial applications. Headquartered in Fremont, California, the company specialized in physical interface and access control solutions for broadband communication networks. Its product portfolio included serial transceivers, line drivers, receivers, and data converters optimized for T/E carrier and SONET/SDH applications, supporting data rates from T1/E1 to OC-192. Exar also offered power management ICs, connectivity components, and network security processors for enterprise and telecom systems. The company leveraged advanced semiconductor processes such as CMOS, BiCMOS, and bipolar technologies, with the majority of products manufactured by third-party foundries. Exar's innovative PHY and MAC layer solutions enabled the transition from voice-centric to converged voice-data networks, addressing the growing demand for higher bandwidth. Key customers included major equipment vendors like Alcatel, Cisco, Hewlett-Packard, Lucent, Nokia, and Tellabs. In addition to communication ICs, Exar provided high-speed analog front-end chips for digital imaging and video equipment, serving applications in digital cameras and medical devices. With a global presence, the company offered real-time technical support and rapid product customization to accelerate customer development cycles.

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Power Management & Control Modules - 型号列表

36 parts in total

Current - Output

Package / Case

Voltage Rating

Frequency - Switching

Number of Positions

Standard Package

Operating Temperature

Voltage - Supply

Utilized IC / Part

Package Quantity

Type

Series

Standard Package Name

Packaging

Duty Cycle

Frequency - Max

Voltage - Supply (Min)

Duty Cycle (Max)

Number of Outputs

Width

Supplier Device Package

Other Names

Fall Time

Rise Time (Typ)

Current Rating (Max)

Voltage - Input (Min)

Product Category

Current - Supply

Length - Overall

Shell Size - Insert

Topology

Printed Circuit Board

RoHS

Lead Style

Frequency

Function

Contact Form

Output Configuration

Product

Mfr Part #Quantity AvailablePriceStandard PackageCurrent - OutputFrequency - SwitchingTypeMounting StylePackage / CaseStandard Package NameRoHSEU RoHSVoltage RatingPackagingLead StylePackage QuantityNumber of PositionsOperating TemperatureProduct CategoryVoltage - SupplyNumber of OutputsTopologyVoltage - Supply (Min)Output ConfigurationVoltage - Input (Min)PWM TypeDuty CycleCuk ConverterBuck ConverterIsolated PowerBoost ConverterFrequency - MaxDoubler ConverterFlyback ConverterDivider/MultiplierInverting ConverterSynchronous RectifierNumber of Outputs and TypeContact FormControl MethodDuty Cycle (Max)ContentsOutputs and TypeUtilized IC / PartSeriesMounting TypeSupplier Device PackageWidthFall TimeRise Time (Typ)Regulator TopologyBoard ThicknessMain PurposeLength - OverallShell Size - InsertPrinted Circuit BoardOther NamesCurrent Rating (Max)Current - SupplyApplicationFactory Pack QuantityManufacturerFrequencyFunctionProductTariff Now/LED DriverVoltage/Current - Output 1Voltage/Current - Output 2Voltage/Current - Output 3WeightNumber of PinsMaterial Finishw/Sequencerw/SupervisorMechanical LifeLogic TypeModulationPower - MaxPower (Watts)Power Dissipation (Max)Common Mode Transient Immunity (Min)HeightLengthPackage CooledSize / DimensionTermination StyleIncludesProgrammableConstant Current Load - MaxCurrent - Average Rectified (Io)Primary MaterialInternal Switch(s)Number of SegmentsInternal Connection
XRP7713ILBTR-F
XRP7713ILBTR-F

Soft Switching PWM Controllers 3Ch Dgtl Pwr Cntrllr w/LDO prog thru PC DC DC Cntrlr Triple-OUT DPWM DC to DC Controller/Synchronous Buck Controller 4.75V to 25V Input 32-Pin TQFN EP T/R Switching Controllers 3Ch Dgtl Pwr Cntrllr w/LDO prog thru PC

Exar

102140: ¥27.676-5|5|5300 to 1500DPWM DC to DC Controller/Synchron...--QFNRoHS CompliantCompliant0.9 to 5.1ReelNo LeadTQFN EP32125--3-----------------------XRP7713---------------3000Exar---------------------------------
XRP7708ILBTR-F
XRP7708ILBTR-F

Soft Switching PWM Controllers 4Ch Dgtl Pwr Cntrllr w/LDO prog thru I2C DC DC Cntrlr Quad-OUT DPWM DC to DC Controller/Step Down 6.5V to 20V Input 40-Pin TQFN EP T/R Switching Controllers 4Ch Dgtl Pwr Cntrllr w/LDO prog thru I2C

Exar

102168: ¥47.056-5(Max)|8(Max)|5(Max)|8(Max)300 to 1500DPWM DC to DC Controller/Step Down--QFNRoHS CompliantCompliant0.9 to 5.1ReelNo LeadTQFN EP4085--4--------------------------------------------------------------------------
XRP7714ILBTR-F
XRP7714ILBTR-F

Soft Switching PWM Controllers 4Ch Dgtl Pwr Cntrllr w/LDO prog thru PC DC DC Cntrlr Quad-OUT DPWM DC to DC Controller/Step Down 4.75V to 25V Input 40-Pin TQFN EP T/R Switching Controllers 4Ch Dgtl Pwr Cntrllr w/LDO prog thru PC XRP7714 Series Quad Channel Digital PWM Step Down Controller - TQFN-40

Exar

102140: ¥32.436-5|5|5|5300 to 1500DPWM DC to DC Controller/Step Down--QFNRoHS CompliantCompliant0.9 to 5.1ReelNo LeadTQFN EP4085--4-----------------------XRP7714---------------3000Exar---------------------------------
XRP7724ILB-F
4
XRP7724ILB-F

Soft Switching PWM Controllers QUAD DIGITAL PWM BUCK CONTROLLER POWER MISC IC REG 6OUT BCK/LINEAR 44TQFN Switching Controllers QUAD DIGITAL PWM BUCK CONTROLLER PWM, CNTRL, QUAD, 1.23MHZ, 44TQFN , 1.23 MHz PWM 控制器, 4.75 → 25 V, 44针 TQFN封装

Exar

1571: ¥99.662604 mA105 kHz to 1.23 MHzVoltage Mode PWM ControllersSMD/SMTTQFN-44QFNLead free / RoHS CompliantCompliant0.6 V to 5.5 VTrayNo LeadTQFN EP44+ 85 CSoft Switching PWM Controllers4.75 V to 25 VQuad OutputStep-Down (Buck) (4), Linear (LDO) (2)----------------------XRP7724Surface Mount44-TQFN-EP (7x7)7-----70.7344--4 mA---:1.23MHzBroadcast Equipment-85423190NoControllerControllerController0.000025:44:MSL 1 - UnlimitedYesNoNew At Mouser-------------------
SP6136ER1-L
2
SP6136ER1-L

DC/DC Switching Controllers Synchronous Buck Controller Voltage Mode PWM Controller 0.8V to 22V 7A 16-Pin QFN EP IC REG CTRLR BUCK PWM VM 16-QFN Switching Controllers Synchronous Buck Controller

Exar

1861: ¥17.5444907 A600 kHz-SMD/SMT16-VFQFN Exposed PadQFNLead free / RoHS CompliantCompliant5 V to 24 VBulkNo LeadQFN EP16-40°C ~ 85°C-5 V ~ 24 V1Buck24Yes-Voltage Mode92%NoYesNoNo680kHzNoNoNoNoNo1YesVoltage Mode PWM Controller--------3035------1016-1394--------------------------------------
SP6133ER1-L
2
SP6133ER1-L

DC/DC Switching Controllers Synchronous Buck Controller Voltage Mode PWM Controller 0.8V to 22V 30A 16-Pin QFN EP IC REG CTRLR BUCK PWM VM 16-QFN Switching Controllers Synchronous Buck Controller SP6133 Series 24 V 3 mA Surface Mount Synchronous Buck Controller - QFN-16

Exar

6471: ¥15.23249030 A300 kHz-SMD/SMT16-VFQFN Exposed PadQFNLead free / RoHS CompliantCompliant5 V to 24 VBulkNo LeadQFN EP16-40°C ~ 85°C-5 V ~ 24 V1Buck24Yes-Voltage Mode92%NoYesNoNo345kHzNoNoNoNoNo1YesVoltage Mode PWM Controller92 %----Surface Mount-33035---30.8816---------------------------------------
XR2211ACDTR-F
2
XR2211ACDTR-F

VCO Oscillators Quadrature Dmod 14-Pin SOIC N T/R IC FSK DEMOD/TONE DECOD 14SOIC XR2211ACDTR-F, Decoder CMOS, TTL, 4.5 to 20V 14-Pin SOIC IC,XR2211ACDTR-F

Exar

101: ¥20.1282,5005mA-DemodulatorSMD/SMT14-SOIC (0.154", 3.90mm Width)SOICLead free / RoHS CompliantCompliant4.5 VTape and ReelGull-wingSOIC N140°C ~ 70°CVCO Oscillators4.5 V ~ 20 V--20 V---------------------XR -2211ASurface Mount14-SOIC4mm--------1016-1863-15mA0.009---300 kHzFSK Demodulator, Tone DecoderPLL-----------CMOS, TTLQuadrature900mW900mW900Commercial1.5mm8.75mmSOIC8.75 x 4 x 1.5mmSMD/SMTCarrier DetectorNo------
SP6133EB
SP6133EB

Sp6133 Evaluation Manual EVAL BOARD FOR SP6133 Switching Controllers Synchronous Buck Controller

Exar

101: ¥408.748110A300kHz------------Switching Controllers-----3.3V----------------Board1, Non-IsolatedSP6133------BuckFully PopulatedDC/DC, Step Down------------------------------------------
SP6121EB
SP6121EB

Sp6121 Low Voltage, Synchronous Step Down Pwm Controller EVAL BOARD FOR SP6121 Switching Controllers Low Voltage, 8 Pin Sync Buck Controller

Exar

101: ¥565.7618A500kHzVoltage Mode PWM ControllersSMD/SMTSOIC-8---------Switching Controllers-----2.5V----------------Board1, Non-IsolatedSP6121------BuckFully PopulatedDC/DC, Step Down------------------------------------------
SP6648LEDEB
SP6648LEDEB

Evaluation Board For Ultra-Low Quiescent Current, High Efficiency Boost Regulator EVAL BOARD FOR SP6648LED Switching Controllers Ultra Low Quies Cur Hi-Eff Boost Reg

Exar

101: ¥330.141--------------Switching Controllers-----3.3V----------------Board1, Non-IsolatedSP6648---------------------------------------------------
SP6128AHY-L
SP6128AHY-L

Voltage Mode PWM Controller 2A 14-Pin TSSOP IC REG CTRLR BUCK PWM VM 14TSSOP Switching Controllers Low Voltage Synchronous Step Dwn

Exar

841: ¥17.272942000(Max)300 kHzVoltage Mode PWM ControllersSMD/SMT14-TSSOP (0.173", 4.40mm Width)TSSOPLead free / RoHS CompliantCompliantAdjustableTubeGull-wingTSSOP14-40°C ~ 105°CSwitching Controllers3 V ~ 5.5 V1Buck5.5Yes-Voltage Mode90%NoYesNoNo330kHzNoNoNoNoNo1NoVoltage Mode PWM Controller90 %-------6060--------------Voltage Controllers------------------------------
SP6120EY-L
SP6120EY-L

Voltage Mode PWM Controller 1.3V to 7V 2A 16-Pin TSSOP IC REG CTRLR BUCK PWM VM 16TSSOP Switching Controllers Low Voltage, AnyFET Synchronous, Cntrllr SP6120 Series 5.5 V 1.8 mA AnyFET?Synchronous Buck Controller - TSSOP-16

Exar

101: ¥17.476951 A to 8 A500 kHz-SMD/SMT16-TSSOP (0.173", 4.40mm Width)TSSOPLead free / RoHS CompliantCompliant3 V to 5.5 VTubeGull-wingTSSOP16-40°C ~ 85°CSwitching Controllers3 V ~ 5.5 V1Buck5.5Yes-Voltage Mode95%NoYesNoNo550kHzNoNoNoNoNo1YesVoltage Mode PWM Controller95 %-------4040---------------------------------------------
SP6125EK1-L
2
SP6125EK1-L

Voltage Mode PWM Controller 0.6V to 24V 6-Pin TSOT IC REG CTRLR BUCK PWM VM 6TSOT Switching Controllers

Exar

101: ¥10.3361-300 kHzHigh Voltage Step DownSMD/SMTSOT-23-6 Thin, TSOT-23-6SOT-23Lead free / RoHS CompliantCompliant4.5 V to 29 VBulkGull-wingTSOT6-40°C ~ 125°C-4.5 V ~ 29 V1Buck29Yes-Voltage Mode100%NoYesNoNo345kHzNoNoNoNoNo1NoVoltage Mode PWM Controller100 %---SP6125Surface Mount-1.6-----2.90.961016-1391--------------------------------------
SP7648EU-L
2
SP7648EU-L

LED DRVR 1Segment 3.3V 10-Pin MSOP IC LED DRVR FLASH PFM 10MSOP Switching Controllers

Exar

331: ¥20.60450700 mA-High Brightness LED (HBLED), White LEDSMD/SMT10-TFSOP, 10-MSOP (0.118", 3.00mm Width)MSOPLead free / RoHS CompliantCompliant2.7 V to 4.5 VTubeGull-wingMSOP10-40°C ~ 85°CSwitching Controllers2.7 V ~ 4.5 V1Step-Up (Boost)4.5Surface Mount2.7 V ~ 5.5 V---------------92 %----Surface Mount10-MSOP------------------------------------------YesYesFlash/Torch, General PurposeYes1Yes
SP6132EB
SP6132EB

Evaluation Board EVAL BOARD FOR SP6132 Switching Controllers Dual Supply Sync Buck Controller

Exar

101: ¥289.00110A300kHzVoltage Mode PWM ControllersSMD/SMTMSOP-10---------Switching Controllers3.3V----3.3V----------------Board1, Non-IsolatedSP6132--Fully Populated---BuckFully PopulatedDC/DC, Step Down----10A-DC/DC, Step Down-----------------------------------
SP6123ACN-L
SP6123ACN-L

Voltage Mode PWM Controller 0.8V to 5V 2A 8-Pin SOIC N IC REG CTRLR BUCK PWM VM 8NSOIC Switching Controllers Low Voltage, Micro 8 Synchronous, Cntrllr SP6123 Series 5.5 V 1 A Low Voltage Synchronous Step-Down PWM Controller-NSOIC-8

Exar

431: ¥11.90982000(Max)500 kHzVoltage Mode PWM ControllersSMD/SMT8-SOIC (0.154", 3.90mm Width)SOICLead free / RoHS CompliantCompliant0.8 V to 5 VTubeGull-wingSOIC N80°C ~ 70°CSwitching Controllers3 V ~ 5.5 V1Buck5.5Yes-Voltage Mode93%NoYesNoNo550kHzNoNoNoNoNo1NoVoltage Mode PWM Controller93 %-------110 ns110 ns--------.5 mA------------------------------------
SP6127EK1-L
SP6127EK1-L

Voltage Mode PWM Controller 0.6V to 24V 6-Pin TSOT IC REG CTRLR BUCK PWM VM 6TSOT Switching Controllers

Exar

2007: ¥10.811-900 kHzHigh Voltage Step DownSMD/SMTSOT-23-6 Thin, TSOT-23-6SOT-23Lead free / RoHS CompliantCompliant4.5 V to 29 VBulkGull-wingTSOT6-40°C ~ 125°C-4.5 V ~ 29 V1Buck29Yes-Voltage Mode100%NoYesNoNo1.05MHzNoNoNoNoNo1NoVoltage Mode PWM Controller100 %---SP6127Surface Mount-1.6-----2.90.961016-1392--------------------------------------
SP6134EB
SP6134EB

Sp6134 Dual Supply, Synchronous Buck Controller EVAL BOARD FOR SP6134 Switching Controllers Dual Supply Sync Buck Controller

Exar

101: ¥408.74812A600kHzVoltage Mode PWM ControllersSMD/SMTMSOP-10---------Switching Controllers3.3V----3.3V----------------Board1, Non-IsolatedSP6134--Fully Populated---BuckFully PopulatedDC/DC, Step Down----2A-DC/DC, Step Down-----------------------------------
SP6137LEDEB
SP6137LEDEB

Wide Input, 900Khz Synchronous Pwm Step Down Controller EVAL BOARD FOR SP6137LED Switching Controllers Dual Supply Sync Buck Controller

Exar

101: ¥408.7481--Voltage Mode PWM ControllersSMD/SMTMSOP-10---------Switching Controllers-----12V----------------Board1, Non-IsolatedSP6137---------------------------------------------------
SP6136EB
SP6136EB

Synchronous Buck Controller EVAL BOARD FOR SP6136 Switching Controllers Synchronous Buck Controller

Exar

101: ¥408.74817A600kHz------------Switching Controllers3.3V----3.3V----------------Board1, Non-IsolatedSP6136--Fully Populated---BuckFully PopulatedDC/DC, Step Down----7A-DC/DC, Step Down-----------------------------------
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