The Kynix Components

CatalogProduct OverviewSN74LVC1G14DCKT Related Video IntroductionSN74LVC1G14DCKT CAD ModelsSN74LVC1G14DCKT Pin ConfigurationSN74LVC1G14DCKT Logic DiagramSN74LVC1G14DCKT FeaturesSN74LVC1G14DCKT ApplicationsSN74LVC1G14DCKT DatasheetSN74LVC1G14DCKT SpecificationsSN74LVC1G14DCKT ManufacturerUsing WarningSN74LVC1G14DCKT FAQ Product OverviewThis single Schmitt-trigger inverter is designed for 1.65-V to 5.5-V VCC operation.  The SN74LVC1G14 device contains one inverter and performs the Boolean function Y = A. The device functions as an independent inverter with Schmitt trigger inputs, so the device has different input threshold levels for positive-going (VT+) and negative going (VT–) signals to provide hysteresis (ΔVT) which makes the device tolerant to slow or noisy input signals. NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device. SN74LVC1G14DCKT Related Video IntroductionSN74LVC1G14DCKT Video Description: The Schmitt Trigger is a logic input type that provides hysteresis or two different threshold voltage levels for rising and falling edge. This is useful because it can avoid the errors when we have noisy input signals from which we want to get square wave signals. SN74LVC1G14DCKT CAD ModelsFigure: SN74LVC1G14DCKT PCB Symbol   Figure: SN74LVC1G14DCKT Footprint   Figure: SN74LVC1G14DCKT 3D Models SN74LVC1G14DCKT Pin ConfigurationFigure: SN74LVC1G14DCKT Pin ConfigurationNAMEPINI/ODESCRIPTIONA2ISignal InputGND3—GroundN.C.1—No internal connectionDNU——Do not useVCC5—Positive SupplyY4OSignal Output SN74LVC1G14DCKT Logic DiagramFigure: SN74LVC1G14DCKT Logic Diagram SN74LVC1G14DCKT FeaturesLatch-Up Performance Exceeds 100 mA PerJESD 78, Class IIESD Protection Exceeds JESD 22– 2000-V Human-Body Model (A114-A)– 200-V Machine Model (A115-A)– 1000-V Charged-Device Model (C101)Available in the Texas Instruments NanoFree™ PackageSupports 5-V VCC OperationInputs Accept Voltages to 5.5 VMax tpd of 4.6 ns at 3.3 VLow Power Consumption, 10-µA Max ICC±24-mA Output Drive at 3.3 VIoff Supports Partial-Power-Down Mode Operation SN74LVC1G14DCKT ApplicationsAV ReceiverAudio Dock: PortableBlu-ray Player and Home TheaterEmbedded PCMP3 Player/Recorder (Portable Audio)Personal Digital Assistant (PDA)Power: Telecom/Server AC/DC Supply: Single Controller: Analog and DigitalSolid State Drive (SSD): Client and EnterpriseTV: LCD/Digital and High-Definition (HDTV)Tablet: EnterpriseVideo Analytics: ServerWireless Headset, Keyboard, and Mouse Typical ApplicationThe input due to the push button switches multiple times, causing the output of a non Schmitt-trigger device to trigger multiple times, while the Schmitt-trigger input device with RC delay limits the output pulse to a single pulse desired by the user. The separated positive and negative input voltage threshold values, prevent multiple triggers from occurring.Figure: Push Button Debounce Circuit Schematic SN74LVC1G14DCKT DatasheetYou can download the datasheet from the link given below:SN74LVC1G14DCKT Datasheet SN74LVC1G14DCKT SpecificationsProduct AttributeAttribute ValueManufacturer:Texas InstrumentsProduct Category:InvertersNumber of Circuits:1 CircuitLogic Family:LVCLogic Type:InvertingSupply Voltage - Max:5.5 VSupply Voltage - Min:1.65 VOperating Temperature:-40°C ~ 125°CMounting Style:SMD/SMTPackage / Case:SC70-5Brand:Texas InstrumentsFunction:Inverter Schmitt TriggerHigh Level Output Current:- 32 mAInput Type:Schmitt TriggerLow Level Output Current:32 mAOperating Supply Voltage:1.8 V, 2.5 V, 3.3 V, 5 VProduct Type:InvertersSeries:SN74LVC1G14Subcategory:Logic ICsUnit Weight:0.000705 oz SN74LVC1G14DCKT ManufacturerTexas Instruments Incorporated (TI) is an American technology company headquartered in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top 10 semiconductor companies worldwide based on sales volume.The company's focus is on developing analog chips and embedded processors, which account for more than 80% of its revenue.TI also produces TI digital light processing technology and education technology products including calculators, microcontrollers and multi-core processors. The company holds 45,000 patents worldwide as of 2016. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. SN74LVC1G14DCKT FAQWhat is Schmitt trigger?In electronics, a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. The circuit is named a trigger because the output retains its value until the input changes sufficiently to trigger a change. What does the Schmitt trigger do?A Schmitt trigger is a comparator (not exclusively) circuit that makes use of positive feedback (small changes in the input lead to large changes in the output in the same phase) to implement hysteresis (a fancy word for delayed action) and is used to remove noise from an analog signal while converting it to a digital. What is the primary advantage of Schmitt trigger circuit?The main advantage of Schmitt triggers here is that they clean up noisy signals while still maintaining a high data flow rate, unlike filters, which can filter out noise, but slow the data rate down significantly. 

Catalog LT1013 Description LT1013 Related Video Instruction LT1013 CAD Models LT1013 Pin Configuration LT1013 Schematic Diagram LT1013 Features LT1013 Applications LT1013 Datasheet LT1013 Specifications LT1013 Manufacturer Using Warning LT1013 FAQ LT1013 Description The LT1013 is the first precision dual op amp in the 8-pin industry standard configuration, upgrading the performance of such popular devices as the MC1458/MC1558, LM158 and OP-221. The LT1013’s specifications are similar to (even somewhat better than) the LT1014’s.   Both the LT1013 and LT1014 can be operated off a single 5V power supply: input common mode range includes ground; the output can also swing to within a few millivolts of ground. Crossover distortion, so apparent on previous single-supply designs, is eliminated. A full set of specifications is provided with ±15V and single 5V supplies.   LT1013 Related Video Instruction Video: Op Amp with OVP and EMI Provides Robustness and Precision LT1013 Video Description: the precision, low noise, low offset, low input current op amp with integrated OVP (over-voltage protection) & EMI (electro-magnetic interference) filter simplifies the design challenge of signal chain protection & system accuracy.   LT1013 CAD Models   Figure: PCB Symbol     Figure: Footprint     Figure: 3D Model   LT1013 Pin Configuration   Figure: Pin Configuration   LT1013 Schematic Diagram   Figure: Schematic Diagram   LT1013 Features Single Supply Operation      Input Voltage Range Extends to Ground      Output Swings to Ground While Sinking Current Pin Compatible to 1458 and 324 with Precision SpecsGuaranteed Offset Voltage: 150µV MaxGuaranteed Low Drift: 2µV/°C MaxGuaranteed Offset Current: 0.8nA MaxGuaranteed High Gain5mA Load Current: 1.5 Million Min17mA Load Current: 0.8 Million MinGuaranteed Low Supply Current: 500µA MaxLow Voltage Noise, 0.1Hz to 10Hz: 0.55µVP-P       Low Current Noise—Better than 0P-07, 0.07pA/√Hz   LT1013 Applications Battery-Powered Precision Instrumentation      Strain Gauge Signal Conditioners      Thermocouple Amplifiers      Instrumentation Amplifiers 4mA to 20mA Current Loop TransmittersMultiple Limit Threshold DetectionActive FiltersMultiple Gain Blocks   LT1013 Datasheet You can download the datasheet from the link given below. LT1013-Datasheet   LT1013 Specifications Product Category:Precision AmplifiersSeries:LT1013Number of Channels:2 ChannelGBP - Gain Bandwidth Product:800 kHzSR - Slew Rate:400 mV/usCMRR - Common Mode Rejection Ratio:117 dBOutput Current per Channel:25 mAIb - Input Bias Current:12 nAVos - Input Offset Voltage:200 uVen - Input Voltage Noise Density:22 nV/sqrt HzMinimum Operating Temperature:0 ℃Maximum Operating Temperature:+ 70 ℃Supply Voltage - Max:44 VSupply Voltage - Min:4 VOperating Supply Current:350 uAShutdown:No ShutdownMounting Style:SMD/SMTPackage / Case:SOIC-8Packaging:TubeManufacturer:Analog Devices Inc.Brand:Analog DevicesGain V/V:7 V/uVHeight:1.75 mmIn - Input Noise Current Density:0.07 pA/rtHzIos - Input Offset Current:0.2 nAProduct:Precision AmplifiersProduct Type:Precision AmplifiersPSRR - Power Supply Rejection Ratio:117 dBFactory Pack Quantity:100Subcategory:Amplifier ICsUnit Weight:0.008783 oz   LT1013 Manufacturer Analog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   LT1013 FAQ What are precision amplifiers? Precision amplifiers are op amps that have better specifications and are more accurate than your average op amp. Precision amplifiers can have better specs with precision offset, zero-drift over time, lower internal noise (nV/√Hz), and input bias current.   What voltage does an op amp need? Nowadays, many op-amps are specified as needing between +3 to +15 volts (unipolar or single supply). This still means that the inputs to the op-amp must be within the power supply (although those noted as “single supply” op-amps allow the input to go to the negative rail usually ground).   What is the difference between op amps? Perhaps the most notable difference between an INA and an op amp in terms of usage is the lack of a feedback loop.Op amps can be configured to perform a wide variety of functions, including inverting gain, non-inverting gain, voltage follower, integrator, low-pass filter, high-pass filter, and many more.  

CatalogMMBFJ113 FeaturesMMBFJ113 Ordering InformationMMBFJ113 Absolute Maximum RatingsMMBFJ113 Thermal CharacteristicsMMBFJ113 Electrical CharacteristicsMMBFJ113 Typical Performance CharacteristicsMMBFJ113 Physical DimensionsMMBFJ113 ManufacturerMMBFJ113 DatasheetUsing WarningMMBFJ113 FAQ MMBFJ113 FeaturesThis device is designed for low level analog switching,sample and hold circuits and chopper stabilized amplifiers.Sourced from process 51Source & Drain are interchangeable. MMBFJ113 Ordering InformationPart NumberTop MarkPackagePacking MethodMMBFJ1136SSOT-23 3LTape and Reel MMBFJ113 Absolute Maximum RatingsStresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.SymbolParameterValueUnitVDGDrain-Gate Voltage35VVGSGate-Source Voltage-35VIGFForward Gate Current50mATJ, TSTGOperating and Storage Junction Temperature Range-55 to 150℃ Notes:1.These ratings are based on a maximum junction temperature of 150℃.2.These are steady-state limits. ON Semiconductor should be consulted on applications involving pulsed or low- duty-cycle operations. MMBFJ113 Thermal CharacteristicsValues are at TA = 25°C unless otherwise noted.SymbolParameterMaxUnitPDTotal Device Dissipation350mWDerate Above 25℃2.8mW/℃RΘJCThermal Resistance, Junction-to-Case ℃/WRΘJAThermal Resistance, Junction-to-Ambient357℃/W Notes:3.PCB size: FR-4, 76 mm x 114 mm x 1.57 mm (3.0 inch x 4.5 inch x 0.062 inch) with minimum land pattern size.4.Device mounted on FR-4 PCB 36m x 18mm x 1.5mm; mounting pad for the collector lead minimum 6cm2. MMBFJ113 Electrical CharacteristicsValues are at TA = 25℃ unless otherwise noted.SymbolParameterConditionsMin.Max.UnitOff CharacteristicsV(BR)GSSGate-Source Breakdown VoltageIG = -1.0 μA, VDS = 0-35 VIGSSGate Reverse CurrentVGS = -15 V, VDS = 0 -1nAVGS(off)Gate-Source Cut-Off VoltageVDS = 15 V, ID = 1.0 μA-0.5-3VID(off)Drain Cutoff Leakage CurrentVDS = 5.0 V, VGS = -10 V 1nAOn CharacteristicsIDSSZero-Gate Voltage Drain CurrentVDS = 15 V, VGS = 02 mArDS(on)Drain-Source On ResistanceVDS ≤ 0.1 V, VGS = 0 100 Small Signal CharacteristicsCdg(on) Csg(on)Drain-Gate &Source-Gate On CapacitanceVDS = 0, VGS = 0, f = 1.0 MHz 28pFCdg(off)Drain-Gate Off CapacitanceVDS = 0, VGS = -10 V, f = 1.0 MHz 5pFCsg(off)Source-Gate Off CapacitanceVDS = 0, VGS = -10 V, f = 1.0 MHz 5pFNote:5.Pulse test: pulse width ≤300μs, duty cycle ≤ 2%. MMBFJ113 Typical Performance CharacteristicsFigure: Common Drain-Source Figure: Parameter Interactions Figure: Transfer Characteristics Figure: On Resistance vs. Drain Current Figure: Normalized Drain Resistance vs. Bias Voltage Figure: Transconductance vs. Drain Current Figure: Output Conductance vs. Drain Current Figure: Capacitance vs. Voltage Figure: Noise Voltage vs. Frequency Figure: Noise Voltage vs. Current Figure: Power Dissipation vs. Ambient Temperature Figure: Switching Turn-On Time vs.Gate-Source Voltage Figure: Switching Turn-Off Time vs. Drain Current MMBFJ113 Physical DimensionsFigure: 3-Lead, TO-92, JEDEC TO-92 Compliant Straight Lead Configuration, Bulk Type MMBFJ113 ManufacturerOnsemi is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. onsemi operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions. MMBFJ113 DatasheetYou can download the datasheet from the link given below:MMBFJ113 Datasheet Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. MMBFJ113 FAQWhat is JFET N channel?The JFET is a long channel of semiconductor material, doped to contain an abundance of positive charge carriers or holes (p-type), or of negative carriers or electrons (n-type). Ohmic contacts at each end form the source (S) and the drain (D). What is JFET switch?As a reverse-biased PN junction, it firmly opposes the flow of current through it. As a voltage-controlled device, the JFET requires negligible input current. This is an advantageous trait of the JFET over the bipolar transistor: there is virtually zero power required of the controlling signal. What is JFET used for?The JFET transistors are used as electronically controlled switches, Voltage controlled resistors and as amplifiers. BJT transistors are constructed with the PN-junctions but the JFET transistors have a channel instead of the PN-junctions. 

Catalog LT3580 Description LT3580 Related Video Instruction LT3580 CAD Models LT3580 Pin Configuration LT3580 Block Diagram LT3580 Features LT3580 Applications LT3580 Datasheet LT3580 Specifications LT3580 Manufacturer Using Warning LT3580 FAQ LT3580 Description The LT3580 is a PWM DC/DC converter containing an internal 2A, 42V switch. The LT3580 can be configured as either a boost, SEPIC or inverting converter. Capable of generating 12V at 550mA or -12V at 350mA from a 5V input, the LT3580 is ideal for many local power supply designs.   The LT3580 has an adjustable oscillator, set by a resistor from the RT pin to ground. Additionally, the LT3580 can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 200kHz and 2.5MHz. The LT3580 also features innovative SHDN pin circuitry that allows for slowly varying input signals and an adjustable undervoltage lockout function.Additional features such as frequency foldback and soft-start are integrated. The LT3580 is available in tiny 3mm×3mm 8-lead DFN and 8-lead MSOP packages.   LT3580 Related Video Instruction Video: Digital to Analog Converter using PWM LT3580 Video Description:  This a short explanation how a PWM DAC works. It is a kind of technical background knowledge you might be interested in for some upcoming sound synthesis projects. It also shows a simple low pass filter.   LT3580 CAD Models   Figure: PCB Symbol     Figure: Footprint     Figure: 3D Model   LT3580 Pin Configuration   Figure: Pin Configuration   LT3580 Block Diagram   Figure: Block Diagram   LT3580 Features 2A Internal Power SwitchAdjustable Switching FrequencySingle Feedback Resistor Sets VOUTSynchronizable to External ClockHigh Gain SHDN Pin Accepts Slowly Varying Input SignalsWide Input Voltage Range: 2.5V to 32VLow VCESAT Switch: 300mV at 1.5A (Typical)Integrated Soft-Start FunctionEasily Configurable as a Boost or Inverting ConverterUser Configurable Undervoltage Lockout (UVLO)Tiny 8-Lead 3mm×3mm DFN and 8-Lead MSOP Packages   LT3580 Applications VFD Bias SuppliesTFT-LCD Bias SuppliesGPS ReceiversDSL ModemsLocal Power Supply   LT3580 Datasheet You can download the datasheet from the link given below. LT3580-Datasheet   LT3580 Specifications Product Category:Switching Voltage RegulatorsMounting Style:SMD/SMTPackage / Case:MSOP-E-8Topology:Boost, InvertingOutput Voltage:42 VOutput Current:2 ANumber of Outputs:1 OutputInput Voltage MAX:32 VInput Voltage MIN:2.5 VQuiescent Current:1 mASwitching Frequency:200 kHz to 2.5 MHzMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 125 ℃Series:LT3580Packaging:ReelPackaging:Cut TapePackaging:MouseReelManufacturer:Analog Devices Inc.Brand:Analog DevicesInput Voltage:2.5 V to 32 VOperating Supply Current:1 mAProduct Type:Switching Voltage RegulatorsShutdown:ShutdownFactory Pack Quantity:2500Subcategory:PMIC - Power Management ICsType:Boost/Inverting DC/DC ConverterUnit Weight:0.005218 oz   LT3580 Manufacturer Analog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   LT3580 FAQ What is a PWM converter? PWM converters are used to power and control the speed of asynchronous motors. Pulse width modulation (PWM) uses a rectifier to create DC voltage in the same way as a synchro-converter. On the inverter side it uses forced commutation to give a series of pulses of common voltage both positive and negative.   What is PWM used for? PWM is used in many applications, ranging from communications to power control and conversion. For example, the PWM is commonly used to control the speed of electric motors, the brightness of lights, in ultrasonic cleaning applications, and many more.   Is PWM digital or analog? In a nutshell, PWM is a way of digitally encoding analog signal levels. The PWM signal is still digital because, at any given instant of time, the full DC supply is either fully on or fully off. The voltage or current source is supplied to the analog load by means of a repeating series of on and off pulses.  

Product Overview The LM78XX series, LM7812 of three terminal positive regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.   This blog will introduce LM7812 systematically from its features, pinout to its specifications, applications, also including LM7812 datasheet and so much more.   Catalog Product Overview Related Video Introduction LM7812 Features LM7812 Pinout LM7812 Pin Configuration LM7812 Applications LM7812 Equivalents LM7812 Circuit Diagram LM7812 Block Diagram LM7812 Package LM7812 Specification LM7812 Manufacturer LM7812 Datasheet Using Warnings LM7812 FAQ   Related Video Introduction   Video: How to Make 12V Regulator Using LM7812 IC | Simple Ideas | Javier's DIY   LM7812 Video Description: The ic 7812 is a positive voltage regulator which means that it generates the positive voltage with respect to the common ground. In case if both the positive and negative voltage supply is needed in the same circuit. The voltage regulator ic 7812 is combined with its corresponding 79XX family IC that is 7912 IC. The IC can handle maximum load of 1A to 1.5A but the input current should be 2A to get 1A to 1.5A at the output.   Component's Needed: ° LM7812 IC ° 25V 1000uf capacitor ° 16V 1500uf capacitor ° Heatsink ° insulated wires ° soldering ° 23V powersupply input   LM7812 Features TO-220 PackageThe Output current is 1.5 AmpereImmediate short circuit shutdown functionImmediate over heat shutdown functionLow priceAuthentic to use in commercial devicesAccurate and fixed 12V outputMaximum input voltage is 35V DCLow standby current only 8mA   LM7812 Pinout The following figure is the diagram of LM7812 pinout.   LM7812 Pinout   LM7812 Pin Configuration Pin NumberPin TypePin Description1INPositive Input Voltage2GNDGround3OUTPositive Output Voltage   LM7812 Applications Remote control carsToysPhone chargersPower distribution circuitsCurrent Limiter for certain applicationsRegulated Dual Supply   LM7812 Equivalents LM340-12, LM340A-12 and LM1084-12 can be used as equivalent of LM7812, if these equivalent voltage regulators are not available you can also use an LM317 IC to get fixed 12V output.   LM7812 Circuit Diagram The circuit shown below is a typical application circuit of the 7812 IC. The circuit includes a power source, two capacitors, and the voltage regulator IC.   LM7812 Circuit Diagram   As we can observe through the voltage probe, when an input voltage of ~25V is provided through the 7812 IC, the output voltage we obtain is 12V DC. The image below represents all the internal circuit components of the regulator IC.   LM7812 Circuit Diagram   The application circuit shown above also consists of two ceramic capacitors. Ceramic capacitor C1(0.33uF) is used to deal with the problems of input impedance, whereas the capacitor C2(0.1uF) is used to provide a stable output voltage. Ceramic capacitors are used here because they are faster than the electrolytic capacitors.   LM7812 Block Diagram The following figure shows the block diagram of LM7812.   LM7812 Block Diagram LM7812 Package The following diagram shows the LM7812 package.   LM7812 Package   LM7812 Specification  CONDITIONSMINMAXUNITOutput VoltageVin=19V; IO=500mA11.7512.25VLine Regulation14.8V≤Vin≤30V; IO=500mA 120mVLoad Regulation5.0mA≤IO≤1.0A;Vin=19V 100mVQuiescent CurrentVin=19V; IO=1A 6mAQuiescent Current Change5.0mA≤IO≤1.0A;Vin=19V 0.5mAQuiescent Current Change15V≤Vin≤30V; IO=500mA 0.8mA   LM7812 Manufacturer ON Semiconductor is a Fortune 500 company driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient power and signal management, logic, standard and custom devices. The company’s products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical and military/aerospace applications.   LM7812 Datasheet You can download LM7812 datasheet from the link given below: LM7812 Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   LM7812 FAQ What is the regulated output voltage of LM7812? LM7812 IC comes in the family and provides a fixed regulated output of 12V DC for a variable input voltage range of 14.5 to 27V DC.   What is the purpose of LM7812? LM7812 ICs are widely used in the larger rating motor and electrical power supply industry. They are used as an independent voltage regulator of high supply voltage of electric motors. In addition, they are used in the AC motor controllers. LM7812 ICs are used in electronic security and fire alarms.   What is the maximum input voltage of LM7812? The 7812 is a fixed voltage linear regulator that can output 12V at up to 1A current with an input voltage range of 14 – 35V.   How does a 7812 voltage regulator work? The ic 7812 is a positive voltage regulator which means that it generates the positive voltage with respect to the common ground. In case if both the positive and negative voltage supply is needed in the same circuit. The voltage regulator ic 7812 is combined with its corresponding 79XX family IC that is 7912 IC.   What is voltage regulator IC? A voltage regulator is an integrated circuit (IC) that provides a constant fixed output voltage regardless of a change in the load or input voltage. It can do this many ways depending on the topology of the circuit within, but for the purpose of keeping this project basic, we will mainly focus on the linear regulator.

Catalog Product Overview MC34716EP Related Video Introduction MC34716EP Pin Connections MC34716EP Internal Block Diagram MC34716EP Features MC34716EP Application Diagram MC34716EP Functional description MC34716EP Datasheet MC34716EP Specifications MC34716EP Manufacturer Using Warning MC34716EP FAQ   Product Overview The 34716 is a highly integrated, space-efficient, low cost, dual synchronous buck switching regulator with integrated N-channel power MOSFETs  . It is a high performance point-of-load (PoL) power supply  with its second output having the ability to track an external reference voltage  . It provides a full power supply solution for Double-Data-Rate (DDR) Memories.   Channel one provides a source only, 5.0 A drive capability  , while channel two can sink and source up to 3.0 A. With its high current drive capability.  channel one can be used to supply the VDDQ to the memory chipset. The second channel’s ability to track a reference voltage  provides an ideal means of supporting the termination voltage  (VTT) required by modern data buses  such as Double-Data-Rate (DDR) memory buses, including, but not limited to DDR, DDR2, DDR3 and Low power DDR3/DDR4 memories. Both channels are highly efficient with tight output regulation. The 34716 also provides a buffered output reference voltage  (VREFOUT) to the memory chipset.     The 34716 SMARTMOS device offers a variety of control, supervisory and protection functions that simplify the implementation of complex designs. It is housed in a Pb-free, thermally enhanced and space efficient 26-pin exposed pad QFN.   MC34716EP Related Video Introduction MC34716EP Video Description: How to make a DC voltage regulator, super easy powerful power supply. Today I will show you how to make a dc volt regulator, super powerful power supply make at home. awesome diy dc voltage regulator power supply using mosfet make at home. Simple and easy dc power supply regulator make at home. Simple and easy electronics diy projects, diy electronics circuit make at home.   MC34716EP Pin Connections Figure: MC34716EP Pin Connections   MC34716EP Internal Block Diagram Figure: MC34716EP Internal Block Diagram   MC34716EP Features   MC34716EP Application Diagram Figure: Simplified Application Diagram   MC34716EP Functional description In modern microprocessor/memory applications, address command and control lines require system level termination to a voltage (VTT) equal to 1/2 the memory supply voltage (VDDQ). Having the termination voltage  at the midpoint ensures that the power supply  maintains symmetry when switching occurs. Also, the DDR SDRAM input receiver must have a reference voltage  (VREF) that is free of any noise or voltage variations. VREF is also equal to 1/2 VDDQ. Varying the VREF voltage effects the setup and hold time of the memory. To comply with DDR requirements and to obtain the best performance, VTT and VREF must be tightly regulated to track 1/2 VDDQ across voltage, temperature and noise margins. VTT must track any variations in the DC VREF value (VTT = VREF 40 mV), for a DDR system level diagram.   The 34716 supplies the VDDQ, VTT and a buffered VREF output. To ensure compliance with DDR specifications, the VDDQ line is applied to the VREFIN pin and divided by 2 internally through a precision resistor divider. This internal voltage is then used as the reference voltage for the VTT output. The same internal voltage is also buffered so that the VREF voltage at the applications VREFOUT pin can be used without an external resistor divider. The 34716 offers tight voltage regulation and power sequencing/tracking along with the ability to handle DDR peak transient current requirements. It gives the user a complete DDR power supply  solution with optimum performance. Buffering the VREF output provides enhanced immunity to noise and load changes.   The 34716 uses a voltage mode synchronous buck  switching converter topology with integrated low RDS(on) (50 m) N-channel power MOSFETs to provide an output voltage accuracy of less than ±2.0%. It has a programmable switching frequency that operates at up to 1.0 MHz. The 34716 supplies 5.0 A maximum from one output and sinks and sources up to 3.0 A of continuous current from the other output. It provides protection against output overcurrent, overvoltage, undervoltage and overtemperature conditions. It also protects the system from short-circuit events. A power good output signal alerts the host when a fault occurs.   For boards that support the suspend-to-RAM (S3) and the suspend-to-disk (S5) states, the 34716 offers the STBY and the SD pins respectively. Pulling any of these pins low, puts the IC in the corresponding state.   By integrating the control/supervisory circuitry along with the power MOSFET switches for the buck  converter into a space-efficient package, the 34716 offers a complete, small-size, cost-effective and simple solution to satisfy the needs of DDR memory applications.   Besides DDR memory termination, the 34716 also supports supply termination for other active buses and graphics card memory. It can be used in Netcom/Telecom applications like servers and is suitable for desktop motherboards, game consoles, set top boxes, and high end high definition TVs.  Figure: MC34716EP DDR System Level Diagram   MC34716EP Datasheet You can download the datasheet from the link given below: MC34716EP Datasheet   MC34716EP Specifications TypeDescriptionCategoryIntegrated Circuits (ICs)PMIC - Voltage Regulators - Special PurposeMfrNXP USA Inc.PackageTrayPart StatusObsoleteApplicationsConverter, DDRVoltage - Input3V ~ 6VNumber of Outputs2Voltage - Output0.7V ~ 3.6VOperating Temperature-40°C ~ 85°CMounting TypeSurface MountPackage / Case26-VFQFN Exposed PadSupplier Device Package26-QFN (5x5)Base Product NumberMC347 MC34716EP Manufacturer NXP Semiconductors N.V. is a Netherlands-domiciled American semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses in the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   MC34716EP FAQ What is voltage regulator power supply? A voltage regulator is a component of the power supply unit that ensures a steady constant voltage supply through all operational conditions. It regulates voltage during power fluctuations and variations in loads. A voltage regulator usually takes in higher input voltage and emits a lower, more stable output voltage.   What is voltage regulator use for? Voltage regulator, any electrical or electronic device that maintains the voltage of a power source within acceptable limits. The voltage regulator is needed to keep voltages within the prescribed range that can be tolerated by the electrical equipment using that voltage.   What are the different types of voltage regulators? There are two main types of voltage regulators: linear and switching. Both types regulate a system's voltage, but linear regulators operate with low efficiency and switching regulators operate with high efficiency.