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DESCRIPTION● With MT-200 package ● Complement to type 2SC2525,2SC2526 ● Fast switching speed ● Excellent safe operating area APPLICATIONS● High frequency power amplifiers● Audio power amplifiers ● Switching regulators ● DC-DC converters
DESCRIPTIONThe 28C2625/2SC 2526 are silicon NPN general purpose, high power switching transistors fabricated with Fujitsu’sunique Ring Emitter Transistor(RET) technology, RET devices are constructed with multiple emitters connected through diffused ballast resistors which provide uniform current density. This structure permits the design of high power transistors with exceptional switching characteristics and frequency response in high current applications.The 2SC2526 / 2SC2526 are especially well-suited for High frequency power amplifiers, Audio power amplifiers, Switching regulators and DC-DC Converters .PNP complements, 2SA1075 / 2SA1076 , are available.● High fT= 80 MHz( typ )● Ultra fast switching speed● Excellent Safe Operating Area● Improved reverse Second-Breakdown Capability
● NORMAL/WAWEDRIVE● HALF/FULL STEP MODES● CLOCKWISE/ANTICLOCKWISE DIRECTION● SWITCHMODELOADCURRENTREGULA-TION● PROGRAMMABLE LOAD CURRENT● FEW EXTERNAL COMPONENTS● RESET INPUT HOME OUTPUT● ENABLE INPUTDESCRIPTIONThe L297/A/D Stepper Motor Controller IC generates four phase drive signals for two phase bipolarand four phase unipolar step motors in microcomputer-controlled applications. Themotorcanbedriven in half step, normal and wawe drive modesand on-chip PWM chopper circuits permit switch-modecontrolofthecurrentinthewindings. Afeature of this device is that it requires only clock,direction and mode input signals. Since the phaseare generated internally the burden on the microprocessor, and the programmer, is greatly reduced.Mounted in DIP20 and SO20 packages, the L297can be used with monolithic bridge drives such asthe L298N or L293E, or with discrete transistorsand darlingtons.
DescriptionThe LM138/LM238/LM338 are adjustable 3-terminal positive voltage regulators capable of supplying in excess of 5Aover a 1.2V to 32V output rangeThey are exceptionally easy to use and require only 2 resistors toset the outputvoltageCareful circuit design has resulted in outstanding load and line regulation comparable to many commercialpower suppliesThe LM138 family is supplied in a standard 3-lead transistor package.Features●GUARANTEED 7A PEAK OUTPUT CURRENT●GUARANTEED 5A OUTPUT CURRENT●ADJUSTABLE OUTPUT DOWN TO 1.2V●LINE REGULATION TYPICALLY 0.005% /V●LOAD REGULATION TYPICALLY 0.1%●GUARANTEED THERMAL REGULATION●CURRENT LIMIT CONSTANT WITH TEMPERATURE●STANDARD 3-LEAD TRANSISTOR PACKAGE
Description: The TDA8954TH is a2 channel audio power amplifier which uses the class D technology for the power amplification. The audio signals are converted into pulse width modulation, TDA8954TH is a class D mono high-efficiency or stereo power amplifier with a single designed low power dissipation. The combined audio frequency of class D with audiophile sound quality is associated with the classification of AB amplifiers. It is supplied with diagnostic pins configuration for the monitoring status of fold black and other elementary component protection circuits. Features and Specifications :●It is 2-pin diagnostic for protection of circuits ●The TDA8954TH has zero dead time switching ●Available with BD modulation in BTL configuration●The current switching and quiescent is low ●Fabricated and consists thermal FoldBlack with disable functionality ●Consists of a smooth pop noise free start-up and switch off functioning Pinout Configuration of TDA8954TH:The pinout configuration and pinning information isPin NumberPin namePin DescriptionPin 1VSSAnegative analog supply voltagePin 2SGNDsignal groundPin 3VDDApositive analog supply voltagePin 4IN2Mchannel 2 negative audio inputPin 5IN2Pchannel 2 positive audio inputPin 6MODETermed to mute or operating modePin 7OSCoscillator frequency adjustment or tracking inputPin 8IN1Pchannel 1 positive audio inputPin 9IN1Mchannel 1 negative audio inputPin 10DIAG1diagnostic output 1 (open drain; TFB)Pin 11OSCREFreference for OSC pinPin 12DIAG2diagnostic output 2 (open drain; protection function)Pin 13PROTdecoupling capacitor for protection (OCP)Pin 14VDDP1channel 1 positive power supply voltagePin 15BOOT1channel 1 bootstrap capacitorPin 16OUT1channel 1 PWM outputPin 17VSSP1channel 1 negative power supply voltagePin 18STABIdecoupling of internal stabilizer for logic supplyPin 19n.c.not connectedPin 20VSSP2channel 2 negative power supply voltagePin 21OUT2channel 2 PWM outputPin 22BOOT2channel 2 bootstrap capacitorPin 23VDDP2channel 2 positive power supply voltagePin 24VSSAnegative analog supply voltageApplications: ●Used in Home Theatre system system box extension●Application in mini and micro receiver system ●DVD, subwoofers power systems ●Public address power system ●High power speaker system
SINGLE OPERATIONAL AMPLIFIERSTheLM741series are general purpose operational amplifiers whichfeature improved performance over industry standards like the LM709.It is intended for a wide range of analog applications.The highgain and widerangeofoperating voltage provide superiorperformance in integrator, summing amplifier, and general feedbackapplications.FEATURES● Short circuit protection● Excellent temperature stability● Internal frequency compensation● High Input voltage range● Null of offset
APPLICATIONS● Motor speed control for household appliance.● Temperature control for heater and constant temperature box. ● Constant voltage power source and battery charger. ● Automotive application such as regulator. ● Various solid state relay etc.
● Advanced Process Technology● Ultra Low On-Resistance● Dynamic dv/dt Rating● 175℃Operating Temperature● Fast Switching● Fully Avalanche RatedDescriptionAdvanced HEXFETPower MOSFETs from InternationalRectifier utilize advanced processing techniques to achieveextremely low on-resistance per silicon area.This benefit,combined with the fast switching speed and ruggedizeddevicedesignthatHEXFETpowerMOSFETsarewellknown for, provides the designer with an extremely efficientand reliable device for use in a wide variety of applications.TheTO-220packageisuniversallypreferredforallcommercial-industrialapplicationsatpowerdissipationlevelstoapproximately50watts.Thelowthermalresistance and low package cost of the TO-220 contributeto its wide acceptance throughout the industry.
The Integrated Circuit TOP256YN is a lower system cost and higher design flexibility operational IC. It is used for the off-line switcher and eco smart enhanced power technology and respective power switching applications. No heat sink and other variable properties are configured for the IC as it has low thermal impedance junction temperature of 2 Degree Celsius. The underline voltage or under voltage (UV) detects the prevention of turn-off glitches and line over voltage (OV) to the surge limit of the integrated circuit. Accurate hysteric and thermal shut down function automatically recovers without resetting. The fully integrated soft-start for minimum power stress and functional operation use the drain pins to improve field reliability of the integrated circuit chip. TOP256YN Key Features: 1.Signal grounded and optimised field effect connection 2.Accurate programmable current limit 3.Half frequency option for video applications 4.It allows both primary and secondary sensing elemts 5.Ultra-height low power adapters Pinout and layout configuration of TOP256YN: The pinout configuration of the IC is shown in the figure below with respective terminal characteristics and description pinout configurationFunctional block diagram of TOP256YN: The basic functional diagram of the IC is shown in the figure below with respective pinout configuration and functional details. TOP256YN functional block diagramApplications of TOP256YN: As shown in the figure below it is used in DLP projector electronic applications. Apart from the projector applications it is also used in variety if engineering applications. TOP256YN DLP Projector application1.Use in power amplification circuits 2.DLP projector 3.Variable modulation circuits If you are unable to find the IC TOP256YN then you can also get the replacement, substitute or an alternative of the IC which shows similar functional and thermal benefits of the IC. The equivalent part number: TOP258PN, TOP253, TOP254Conclusion: The Integrated Circuit is used for the industrial and power switching electronic circuits because of the fast driving and over voltage loading applications. The IC shows good features and benefits for electronic and electrical applications.
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DescriptionThe K18A60Vis a series of low dropout positivevoltage regulators with a maximum dropout of 1.5V at5A of load current.The series features on-chip thermal limiting whichprovides protection against any combination ofoverload and ambienttemperatures that would createexcessive junction temperatures. It also includes atrimmed bandgap reference and a currentlimitingcircuit.The K18A60Vis available in 1.5V, 1.8V, 2.5V, 3.3V and5.0V versions. The fixed versions integrate the adjustresistors. It is also available in an adjustable versionwhich can set output voltage withtwo externalresistors.Features● Low Dropout Voltage: 1.3V Typically at 5A● Current Limiting and Thermal Protection● Output Current: 5A● Current Limit: 6.5A● Operating Junction Temperature Range: 0 to 125℃● Line Regulation: 0.015%(Typical)● Load Regulation: 0.2%(Typical)Applications● High Efficiency Linear Regulators● Battery Chargers● Post Regulation for Switching Supply● Microprocessor Supply● Desktop PCs, RISC and Embedded Processors’Supply
1.DescriptionSilicon N-channel enhancement mode vertical D-MOS transistor designed for industrial and military applications in the HF/VHF frequency range.The transistor is encapsulated in a4-lead, SOT121 flange envelope, with a ceramic cap. All leads are isolated from the flange.A marking code, showing gate-source voltage (VGS) information is provided for matched pair applications. Refer to General section for further information2.Features High power gain Low inter modulation distortion Easy power control Good thermal stability Withstands full load mismatch.
Features1.Complete Output PowerCircuit2.Gate Drive Circuit3.Protection Logic-Short Circuit-Over Current-Over Temperature-Under VoltageDescriptionMitsubishi Intelligent Power Modulesare isolated base modules designedfor power switching applicationsoperating at frequencies to20kHz. Built-in control circuits provideoptimum gate drive and protectionfor the IGBT and free-wheeldiode power devices.Introduction:Powerex IntellimodTMIntelligent Modules Power is a single core module are enabled Switching apps works frequencies up to 20kHz. Built-in the control circles give the right one gate drive and protection of IGBT and wheel-free diode power devices. This is produced by Mitsubishi where operation of this device is 20KHz. Core Parameters:· IGBT inverter output circuit· Gate driver circuits · Also involve in protection logicCircuit Diagram:Working:IPMs are composed of high speed, low power insulated gate bipolar transistor (IGBT) stocks and optional wheel drive. IGBT is a combination of giant transistor (GTR) and MOSFET, which drives GTR, so IGBT has both advantages. Built-in IPM and circuit-driven circuitry that make software hardware circuits easier and more reliable, reduces system development time and improves protection against errors.Intelligent power modules (IPMs)are innovative power switch devices incorporated withlogic, control, detection and safety circuits for comfort. IPMs not only lessen system size and growth time, but also substantially enhance system consistency, in line with the advancement of today’s power devices – modular, complex, and power integrated circuits (PICs), and are thus progressively more widely used in the field of power electronics.Applications:· Uninterruptable power supply · Inverters · Servo motors control · Power supplies
Series● Standard Fast RecoveryApplications● General rectificationFeatures● Ultra low switching loss● High current overload capacityConstruction● Silicon epitaxial planer
● FULLSTEP-HALFSTEP-QUARTERSTEPOPERATING MODE.● BIPOLAR OUTPUT CURRENT UP TO 1 A.● FROM10VUPTO46VMOTORSUPPLYVOLTAGE.● LOWSATURATIONVOLTAGEWITHINTEGRATED BOOTSTRAP.● BUILT IN FAST PROTECTION DIODES.● EXTERNALLYSELECTABLECURRENTLEVEL.● OUTPUTCURRENTLEVELDIGITALLYORANALOGUE CONTROLLED.● THERMAL PROTECTION WITH SOFT INTERVENTIONDESCRIPTIONThe PBL3717A is a monolithic IC which controls anddrivesonephaseofabipolarsteppermotorwithchopper control of the phase current. Current levelsmay be selected in three steps by means of two logicinputs which select one of three current comparators. When both of these inputs are high the deviceis disabled. A separate logic input controls the direction of current flow.A monostable, programmed by an external RC network, sets the current decay time.The power section is a full H-bridge driver with fourinternalclampdiodesforcurrentrecirculation.Anexternal connection to the lower emitters is availablefortheinsertionofasensingresistor.TwoPBL3717Asandfewexternalcomponentsformacomplete stepper motor drive subsystem.Theraccomendedoperatingambienttemperatureranges is from 0 to 70℃.The PBL3717A is supplied in a 12 + 2 + 2 lead Powerdip package.
ApplicationHigh speed power switchingFeatures● High breakdown voltage (VDSS= 1500 V)● High speed switching● Low drive current● No Secondary Breakdown● Suitable for Switching regulator, DC-DC converter
Features ● High voltage and high reliability● Ultrafast reverse recovery time● High speed switching● Low power loss and High efficiency● Halogen-free component and RoHS compliant deviceApplications ● General purpose● Switching mode power supply● Free-wheeling diode for motor application● Power switching circuits● DC-DC converter systemsDescriptionThe SF5A400HD is ideally as boost diode in discontinuous or critical mode power factor corrections. The device is also intended for use as a freewheeling diode in power supplies and other power switching applications.
Feature● New revolutionary high voltage technology● Worldwide best RDS(on)in TO247● Ultra low gate charge● Periodic avalanche rated● Extreme dv/dt rated● Ultra low effective capacitances● Pb-free lead plating: ROHS compliant● Qualified according to JEDEC0)for target applications
DescriptionThe MC68B09EP is a microprocessor having data width of 8 bit. It is a part of Motorola 6809 family where the alphabet Pat end of its name indicates its Plastic package with case 711. The device is a revolutionary 8 bit microprocessor as it can hold up modern programming techniques like independence, re-entrancy and modular programming. The device consist of complete set of addressing modes from any other 8 bit microprocessor available today due to which the basic instructions of any computer are greatly improved. The device offers both hardware and the software features which makes it an ideal CPU for the higher level language execution as well as the standard controller applications.The MC68B09EP is manufactured by popular company Motorola through HMOS (High density N – Channel, Silicon Gate ) process. As mentioned earlier the suffix p containing CPU comes in a package of 40 – pin plastic DIP of DIP40 socket. Maximum power dissipation of this device is 1 Watt with an operating temperature of 0℃to 70℃. It has a physical memory of 64 KB. It comes with major architectural improvements from its own family which includes extra registers, instructions, and the addressing modes.Pin ConfigurationThe MC68B09EP consists of 40 pin in total and as it is THT (Through hole technology) component that means user can easily solder it into perf board or custom build PCB.Features●Contains 10 addressing models●Has a inbuilt oscillator●It offers early write data for the dynamic memories●The early address valid permits it to use with the slower memories●Its functional equivalent IC is HD68B09EP●Its 8 bit accumulators can easily be concatenated into one 16 bit accumulatorApplicationsThe MC68B09EP offers a wide range of features due to which it is used in many applications such as standard controllers, one of its typical applications is attached below.MC68B09EP Clock Generator
Converting a Commercial TV Transmitter’s Driver Amp for Ham Use ... (on4402h) used in this design ... Converting a Commercial TV Transmitter’s Driver
DescriptionThe IRS2092 is a high voltage, high performance Class D audio amplifierdriver with PWM modulator and protection.Inconjunction with two external MOSFET and a few external components, a complete Class D audio amplifierwithprotectioncan be realized.International Rectifier’s proprietary noise isolation technology allows high current gate drive stage and highspeedlow noise error amplifier reside on a single small silicon die.Open elements of PWM modulator section allow flexiblePWM topology implementation.Features●Integrated analog input Class D audio amplifier driverin a small 16 pin package●Floating inputs enable easy half bridgeimplementation●Programmable bidirectional over-current protectionwith self-reset function●Programmable preset deadtime for improved THDperformances●Start and stop click noise reduction●High noise immunity●±100 V ratings deliver up to 500 W in output power●Operates up to 800 kHz●RoHS compliantApplications●Home theater systems●Mini component stereo systems●Powered speaker systems●General purpose audio power amplifiers
P82B715PNBrand:PHILIPSFeatures-Dual, bi-directional, unity voltage gain buffer-I 2C bus compatible-Logic signal levels may include both supply and ground-X10 impedance transformation-Wide supply voltage rangeDescriptionThe 82B715 is a bipolar integrated circuit intended for application inI 2C bus systems.While retaining all the operating modes and features of the I2Csystem it permits extension of the practical separation distancebetween components on the I2C bus by buffering both the data(SDA) and the clock (SCL) lines.The I2C bus capacitance limit of 400pF restricts practicalcommunication distances to a few meters. Using one 82B715 ateach end of longer cables reduces the cable loading capacitance onthe I2C bus by a factor of 10 times and may allow the use of lowcost general purpose wiring to extend bus lengths.
DESCRIPTIONTheUTCTDA7265isastereo25+25WclassABDualAudioPoweramplifierwithmuteandST-BYcontrol.ThisICprovideshighoutputpowerof25wattsperchannel(atVCC=±20V,f=1KHz, THD=10%, RL= 8Ω). It has low IQat stand-by mode and no POP at turn ON or OFF.FEATURES● High output power: POUT=25 W/channel (Typ.)VCC= ±20V, RL= 8Ω, f =1KHz, THD = 10% ● Operation supply voltage range (TA= 25℃) VCC(OPR)= ±5~±25V (RL= 8Ω) VCC(OPR)= ±5~±18V (RL= 4Ω) ● Split supply ● Built in overload protection circuit. ● Built in thermal shut down protector circuit. ● Built in audio muting circuit (POP free) ● Built in standby circuit.
Description:The INA-02184 and INA-02186 are low-noise silicon bipolar Monolithic Microwave Integrated Circuit (MMIC) feedback amplifiers housed in low cost plastic packages. They are designed for narrow or wide bandwidth commercial applications that require high gain and low noise IF or RF amplification. The INA series of M MICs is fabricated using HP’s 10 GHz fT,25 GHz f MAX, ISOSATI silicon bipolar process which uses nitride self-alignment, submicrometer lithography, trench isolation, ion implantation, gold metallization and polyimide intermetal dielectric and scratch protection to achieve excellent performance,uniformity and reliability.Features:Cascadable 50 ?Gain BlockLow Noise Figure: 2.0 dB Typical at 0.5 GHzHigh Gain:31 dB Typical at 0.5 GHz26 dB Typical at 1.5 GHz3 dB Bandwidth:DC to 0.8 GHzUnconditionally Stable(k1)Low Cost Plastic Package
-11A, -200V, 0.500 Ohm, P-Channel PowerMOSFETThis P-Channel enhancement mode silicon gate power fieldeffect transistor is an advanced power MOSFET designed,tested, and guaranteed to withstand a specified level ofenergy in the breakdown avalanche mode of operation. All ofthese power MOSFETs are designed for applications suchas switching regulators, switching convertors, motor drivers,relay drivers, and drivers for high power bipolar switchingtransistors requiring high speed and low gate drive power.These types can be operated directly from integratedcircuits.Formerly developmental type TA17522.Features● -11A, -200V● rDS(ON) = 0.500Ω● Single Pulse Avalanche Energy Rated● SOA is Power Dissipation Limited● Nanosecond Switching Speeds● Linear Transfer Characteristics● High Input Impedance● Related Literature-TB334, “Guidelines for Soldering Surface Mount Components to PC Boards”
FEATURES● Dynamic dV/dt Rating● epetitive Avalanche Rated● 175℃Operating Temperature● Fast Switching● Ease of Paralleling● Simple Drive Requirements● Compliant to RoHS Directive 2002/95/ECDESCRIPTIONThird generation Power MOSFETs from Vishay provide thedesigner with the best combination of fastswitching,ruggedized device design, low on-resistance andcost-effectiveness. The TO-220AB package is universallypreferred for allcommercial-industrial applications at power dissipationlevels to approximately 50W. The low thermalresistanceand low package cost of theTO-220AB contribute to itswide acceptance throughout the industry.
Thesestate-of-the-artdevicesaredesignedforuseinswitchingpower supplies,inverters andas free wheeling diodes.Features● Ultrafast 35 and 60 Nanosecond Recovery Time● 175℃Operating Junction Temperature● High Voltage Capability to 600 V● Low Forward Drop● Low Leakage Specified @ 150℃Case Temperature● Current Derating Specified @ Both Case and Ambient Temperatures● Epoxy Meets UL 94 V-0 @ 0.125 in● High Temperature Glass Passivated Junction● Pb-Free Packages are AvailableMechanical Characteristics:● Case: Epoxy, Molded● Weight: 4.3 Grams (Approximately)● Finish: All External Surfaces Corrosion Resistant and Terminal Leadsare Readily Solderable● Lead Temperature for Soldering Purposes: 260℃Max for 10 Seconds● Shipped 30 Units Per Plastic Tube
DESCRIPTION● High TransitionFrenquency: fr=200MHz(Typ.)● Complementary to 2SC5171APPLICATIONS● Power amplifierapplications● Driverstage amplifierapplications
Features● General output stage of power amplifier has a difficult and complex problem about heat sink designing and its setting. Sanyo’s D.P.P. intends to decrease electronic parts and rationalize a manufacturing process by designing IC of only output stage of power amplifier.● IMST system.● Output stage for AF high power amplifier.● Dual power supply.● Darlington type pure / quasi-complementary circuit.● These same pin assqnment and pin interval lead to standardize a printed board.● Metal substrate use IMSTmakes good thermal stability.● Able to design freely previous section of power amplifier. This leads tone control designing.
AD592BNZ T092 3 Y Material Declaration AD592CNZ T092 3 Y Material Declaration Model Package Pins ROHS Compilant Typical Application Circuit for …