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1.DescriptionThe 2N6547 transistor is designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for 115 and 220 volt line operated switch–mode applications such as: ? Switching Regulators? PWM Inverters and Motor Controls? Solenoid and Relay Drivers? Deflection Circuits2.FeaturesHigh Temperature Performance Specified for: Reversed Biased SOA with Inductive Loads Switching Times with Inductive Loads Saturation Voltages Leakage Currents
GENERAL DESCRIPTIONInformation Storage Devices ISD2500 Chio-Corder Series provides high-quality,single-chip Record/Playback solutions for 60- to 120-second messaging applications. The CMOS devices include an on-chip oscillator,microphone pream-plifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier, and high density multi-level storage array. In addition, theISD2500 is microcontroller compatible,allowing complex messaging and addressing to be achieved.Recordings are stored in on-chip nonvolatile memory cells,providing zero-power message storage. This unique, single-chip solution is made possible through ISDs patented multilevel storage technology. Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction.FEATURES● Easy-to-use single-chip voice Record/Playback solution● High-quality, natural voice/audio reproduction● Manual switch or microcontroller compatible Playback can be edge- or level-activated ● Single-chip durations of 60,75,90, and 120 seconds● Directly cascadable for longer durations● Automatic Power-Down (Push-Button Mode)- Standby current 1μA (typical)● Zero-power message storage- Eliminates battery backup circuits● Fully addressable to handle multiple messages● 100-year message retention (typical)
1.DescriptionThe ATmega640/1280-16AU/1281/2560/2561 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega640/1280-16AU/1281/2560/2561 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.2.Features High Performance, Low Power Atmel? AVR? 8-Bit Microcontroller I/O and Packages54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)RoHS/Fully Green Temperature Range:40°C to 85°C Industrial
Product Highlights● Active Burst Mode to reach the lowest Standby PowerRequirements 50mw● Auto Restart protection for overload, overtemperature, overvoltage● External auto-restart enable function● Built-in soft start and blanking window● Extendable blanking Window for high load jumps● Built-in frequency jitter and soft driving for low EMI● Green Mould Compound● Pb-free lead plating; RoHs compliantFeatures● 650v avalanche rugged CoolMOSwith built-inStartup Cell● Active Burst Mode for lowest Standby Power● Fast load jump response in Active Burst Mode● 65kHz internally fixed switching frequency● Auto Restart Protection Mode for Overload, OpenLoop, VCC Undervoltage, Overtemperature Overvoltage● Built-in Soft Start● Built-in blanking window with extendable blankingtime for short duration high current● External auto-restart enable pin. Max Duty Cycle 75%● Overall tolerance of Current Limiting ±5%● Internal PWM Leading Edge Blanking● BiCMOS technology provide wide VCC range● Built-in Frequency jitter and soft driving for low EMIDescriptionICE3BR1765JZ is derived from lCE3BR1765J in DIP-7package.The CoolSET-F3R jitter series (ICE3BRxx65J)is the latest version of CoolSET-F3. It targets for the Off-Line battery adapters and low cost SMPS for lower powerrange such as application for DVD R/W, DVD Combi,Blueray DVD player, set top box,etc. Besides inherited theoutstanding performance of the CoolSET-F3in theBiCMOStechnology,active burst mode,auto-restartprotection,propagation delay compensation, etc.,CoolSET-F3Rseries has some new features such asbuilt-in soft start time, built-in blanking window, built-infrequency jitter,soft gate driving, etc.In case a longerblanking time is needed for high load application, a simpleaddition of capacitor to BA pin can serve the purpose.Furthermore, an external auto-restart enable feature canprovide extra protection when there is a need ofimmediate stop of power switching.
FEATURES● 3.0A Peak Current Totem PoleOutput● 5 to 35V operation● 25ns Rise and Fall Times● 25ns Propagation Delays● Thermal Shutdown and Under-Voltage Protection● High-Speed, Power MOSFETCompatible● Efficient High Frequency Operation● Low Cross-Conduction CurrentSpike● Enable and Shutdown Functions● Wide Input Voltage Range● ESDProtection to 2kVDESCRIPTIONThe UC1708 family of power drivers is made with a high-speed,high-voltage, Schottky process to interface control functions and high-powerswitching devices - particularly power MOSFETs.Operating over a 5 to 35volt supply range,these devices contain two independent channels.The Aand B inputs are compatible with TTL and CMOSlogic families,but canwithstand input voltages as high as VIN.Each output can source or sink upto 3A as long as power dissipation limits are not exceeded.Although each output can be activated independently with its own inputs,they can be forced low in common through the action of either a digital highsignal at the Shutdown terminal or by forcing the Enable terminal low.TheShutdown terminal will only force the outputs low, it will not effect the behavior of the rest of the device.The Enable terminal effectively places the devicein under-voltage lockout, reducing power consumption by as much as 90%.During under-voltage and disable (Enable terminal forced low) conditions,the outputs are held in a self-biasing,low-voltage, state.The UC3708 and UC2708 are available in plastic 8-pin MINI DIP and 16-pin“bat-wing DIP packages for commercial operation over a 0℃to +70℃temperature range and industrial temperature range of -25℃to +85℃respectively. For operation over a -55℃to +125℃temperature range,theUC1708 is available in hermetically sealed 8-pin MINICDIP,16 pin CDIPand 20 pin CLCC packages.Surface mount devices are also available.
DESCRIPTIONMonolithic temperature andoverload protected power MOSFETin a 3 pin plastic envelope, intendedas a general purpose switch forautomotive systems and otherapplications.APPLICATIONSGeneral controller for driving● lamps● motors● solenoids● HeatersFEATURES● Vertical power DMOS outputstage● Low on-state resistanceoverload protection againstover temperature● Overload protection againstshort circuit load● Latched overload protectionreset by input● 10 V input level● Low threshold voltagealso allows 5V control● Control of power MOSFETand supply of overloadprotection circuitsderived from input● ESD protection on input pin● Overvoltage clamping for turnoff of inductive loads
● Low drain-source ON resistance:RDS(ON)= 0.8Ω(typ.)● High forward transfer admittance: |Yfsl = 4.0S(typ.)● Low leakage current: IDSS= 10 μA(max)(VDS = 600V● Enhancement-mode: Vth=2.0 to 4.0V (VDS= 10 V, ID= 1 mA)
PA2008 Integrated Circuit Chip is a SMT gate drive basic operational insulation driver. It comes variety of ON resistances with IGBT and MOSFET specifications during turning switching it results in the fast operation and there by reducing the switching loss. Shows minimum conduction losses and dissipation at constant rate of voltage optimization. The miniature rotary switches are also electronic insulated with the rated capacity. The insulation protective characteristics shows the resistant and high material strength. The mechanical schematic of the operational insulation for insulated terminal crimpers. The MOSFET (Metal Oxide Field Effect Transistor) shows good thermal and electrical specifications of the IC integrated circuit. Gate drive and voltage driver potential electronic devices are featured and specified for the optimum and operational function. PA2008 Schematic Diagram:The high frequencies and clearance operational values of the integrated circuit is highly optimum and characterised for the open and short circuit specifications. It shows the higher voltage capacity and current carrying capability. The basic insulation of the IC is 1.4mm with creepage clearance and operational value features. The operating frequency is 50KHz and varies with the optimum junction and variable temperature conditions. The open circuit and short circuit protection loss by the circuit is also minimised with the IC. Key Features of PA2008:1.Fast switching characteristics with minimum loss 2.The maximum junction temperature is 175 degree Celsius3.Minimum operating temperature range -40 degree Celsius to 175 degree Celsius 4.Short circuit protection security 5.Highly efficient and maximum rating ambient temperature.6.DC blocking voltage 650V 7.High input impedance 17 M OhmsApplications of PA2008: As shown in the figure below PA2008 integrated circuit is used for the inverter inducting and many other engineering applications. Apart from this it also shows variable power application in the electronics PA2008 Inverter application1.Bidirectional converters and inverter applications 2.Power conditioners 3.Motor driver inverters and wide range of electronic power amplification 4.High operating frequency response applications5.Break before switching applications etc.
Introduction:The 581B452A is a Power supply module. Which is used to convert AC power into usable DC power so that any electronic system can be powered and operated properly. Also the power supply of the 581B452Aconditions the DC output so that the DC voltage is free of noise or spikes.The 581B452Aprovide electrical protection in the form of fuses or circuit breakers, it can trigger an alarm in the case of abnormal operation and provide a means to connect the DC output through carefully chosen connectors. The electronic module is also there for safety reasons so that power grid high voltages are removed from inside an electronic system. The 581B452Apower supply module is used as a driver for IGBT modules. It has protection for when the supply is under voltage.Parameters:●The 581B452Apower supply module has a double driver for half bridge IGBT modules●CMOS compatible inputs●Presence of a Short circuit protection by VCE●Drive interlock top/bottom●Isolation by transformers●Supply under voltage protection●Error latch/outputApplications:Used as a driver for IGBT modules in half and full bridge circuits in:●Choppers●Inverter drives●UPS●Welding InvertersUsed to power appliances that require a bus voltage of up to 1.2KV
DescriptionThe FR9886 is a synchronous step-down DC/DCconverter that provides wide 4.5V to 23V inputvoltage range and 2.5A continuous load currentcapability.The FR9886 fault protection includes cycle-by-cyclecurrent limit,UVLO, output overvoltage protectionand thermal shutdown.The adjustable soft-startfunction prevents inrush current at turn-on.Thisdevice uses current mode controlscheme whichprovides fast transientresponse.Internal compensationfunctionreducesexternal compensation components and simplifies the designprocess. In shutdown mode. the supply current isless than 1μA.The FR9886 is availab1e in a SOP-8/SOP-8 exposedpadpackage,andprovidesgoodthermal conductance.Features● High Efficiency up to 96%● Low Rds(on) Integrated Power MOSFET. Internal Compensation Function● Wide Input Voltage Range: 4.5V to 23 V● Adjustab1e Output Voltage from 0.925V to 20V● 2.5A Output Current● Fixed 340KHz Switching Frequency● Current Mode Operation● Adjustable Soft-Start● Cycle-by-Cycle Current Limit● Over-Temperature Protection with Auto Recovery● Output Overvoltage Protection● Under Voltage Lockout● 1μA Shutdown Current● SOP-8 and sOP-8 Exposed Pad PackagesApplications● STB (Set-Top-Box)● LCD Display, TV● Distributed Power System● Networking,XDSL Modem
General DescriptionThe CD4051BC, CD4052BC, and CD4053BC analog multiplexers/demultiplexers are digitallycontrolled analogswitches having low”ON”impedance and very lowOFF”leakage currents.Control of analog signals up to 15Vp-pcan be achieved by digital signal amplitudes of 3-15V.Forexample, if VDD= 5V, VSS= OV and VEE=-5V,analog signals from -5V to +5V can be controlled by digital inputs of0-5V.The multiplexer circuits dissipate extremely low quiescent power over the full VDD-VSSand VDD-VEEsupplyvoltage ranges, independent of the logic state of the controlsignals. When a logical“1”is present at the inhibit input terminal all channels are“OFF”.CD4051BC is a single 8-channel multiplexer having threebinary control inputs.A,B,and C, and an inhibit input.Thethree binary signals select 1of8 channels to be turned“ON”and connect the input to the output.CD4052BC is a differential 4-channel multiplexer havingtwo binary control inputs,A and B, and an inhibit input.Thetwo binary input signals select 1 or 4 pairs of channels tobe turned on and connect the differential analog inputs tothe differential outputs.CD4053BC is a triple 2-channel multiplexer having threeseparate digital control inputs, A, B, and C, and an inhibitinput. Each control input selects one of a pair of channelswhich are connected in a single-pole double-throw configuration.Features● Wide range of digital and analog signal levels:digital 3 -15V, analog to 15Vp-p● Low“ON resistance: 80Ω(typ.) over entire 15Vp-psignal-input range for VDD-VEE=15V● High“OFF”resistance:channel leakage of ±10 pA (typ.) at VDD-VEE= 10V● Logic level conversion for digital addressing signals of3-15V (VDD- VSS= 3 -15V) to switch analog signalsto 15 Vp-p(VDD- VEE=15V)● Matched switch characteristics:ΔRON= 5Ω(typ.) for VDD-VEE= 15V● Very low quiescent power dissipation under alldigital-control input and supply conditions:1μw (typ.) at VDD-VSS= VDD-VEE= 10V● Binary address decoding on chip
1.DescriptionHAT2215R, HAT2215RJSilicon N Channel Power MOS FETHigh Speed PowerSwitching1. PW ≤ 10 μs, duty cycle ≤ 1 %2. Value at Tch = 25°C, Rg ≥ 50Ω3. 1 Drive operation; When using the glass epoxy board (FR4 40 x 40 x 1.6 mm), PW≤ 10 s4. 2 Drive operation; When using the glass epoxy board (FR4 40 x 40 x 1.6 mm), PW≤ 10 s2. FeaturesLow on-resistanceCapable of 4.5 V gate driveHigh density mounting
FEATURES● High Input Impedance● Very Low Noise● High Gain: AV= 80@ 20 mA● Low Capacitance: 1.2 pF TypicalBENEFITS● Low Signal Loss/System Error● High System Sensitivity● High-Quality Low-Level SignalAmplificationAPPLICATIONS● Low-Current,Low-Voltage Amplifiers● High-Side Switching● Ultrahigh Input ImpedancePre-AmplifiersDESCRIPTIONThe 2N/SST5460 series are p-channel JFETs designed toprovide all-around performance in a wide range of amplifierand analog switch applications.The 2N series,TO-226AA (TO-92), and SST series,TO-236(SO1-23), plastic packages provide low cost options, and areavailable in tape-and-reel for automated assembly, (seePackaging Information).
Chapter 6 Hardware Specifications 6.1. Outline ... CPU KL5C80A16CF (7.3725 MHz) Memory SRAM HM628128LP-7 equivalent (Battery backup longer than 7 years)
FEATURES● 15 MHz Small Signal Bandwidth● Ensured 50Vl/us Slew Rate● Maximum Bias Current of 250nA● Operates from Supplies of ± 5V to ± 20V● Internal Frequency Compensation● Input and output Overload Protected● Pin compatible with General Purpose OpAmpsDESCRIPTIONThe LM118series are precision high speedoperational amplifiers designed forapplicationsrequiring wide bandwidth and high slew rate. Theyfeature a factor of ten increase in speed over generalpurpose devices without sacrificing DC performance.The LM118 series has internal unity gain frequencycompensation. This considerably simplifiesitsapplicationsince no externalcomponentsarenecessary for operation.However,unlike mostinternally compensated amplifiers, external frequencycompensationmaybe addedfor optimumperformance. For inverting applications, feedforwardcompensation willboost the slew rate to over150V/μsandalmost double thebandwidth.Overcompensation can be used with the amplifier forgreater stability when maximum bandwidth is notneeded. Further, a single capacitor can be added toreduce the 0.1% settling time to under 1μs.The high speed and fast settling time of these opamps make them useful in A/D converters, oscillators,active filters,sample and hold circuits,or generalpurpose amplifiers.These devices are easy to applyandofferan order ofmagnitude better AC performance than industry standards such as theLM709.The LM218-N is identical to the LM118 except thatthe LM218-N has its performance specified over a-25℃to +85℃ temperaturerange. The LM318-N isspecified from 0℃to +70℃.