The Kynix Components

CatalogDRV8301DCAR DescriptionDRV8301DCAR Related Video InstructionDRV8301DCAR CAD ModelsDRV8301DCAR Pin ConfigurationDRV8301DCAR Functional Block DiagramDRV8301DCAR Evaluation BoardDRV8301DCAR FeaturesDRV8301DCAR ApplicationsDRV8301DCAR DatasheetSpecifications: DRV8301DCAR vs DRV8302DCARDRV8301DCAR ManufacturerUsing WarningDRV8301DCAR FAQDRV8301DCAR DescriptionThe DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions. The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V. The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs. The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers. DRV8301DCAR Related Video InstructionVideo:Motor Drivers: Brushless-DC BasicsDRV8301DCAR Video Description:This video explains what a brushless-DC motor is, how it is constructed and what kind of circuit is required to spin it. DRV8301DCAR CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model DRV8301DCAR Pin Configuration Figure: Pin Configuration DRV8301DCAR Functional Block Diagram Figure: Functional Block Diagram DRV8301DCAR Evaluation Board Figure: Evaluation Board DRV8301DCAR Features6-V to 60-V Operating Supply Voltage Range1.7-A Source and 2.3-A Sink Gate Drive CurrentCapabilitySlew Rate Control for EMI ReductionBootstrap Gate Driver With 100% Duty CycleSupport6- or 3-PWM Input ModesDual Integrated Current Shunt Amplifiers WithAdjustable Gain and OffsetIntegrated 1.5-A Buck Converter3.3-V and 5-V Interface SupportSPIProtection Features:       – Programmable Dead Time Control (DTC)       – Programmable Overcurrent Protection (OCP)       – PVDD and GVDD Undervoltage Lockout (UVLO)       – GVDD Overvoltage Lockout (OVLO)       – Overtemperature Warning/Shutdown (OTW/OTS)       – Reported Through nFAULT, nOCTW, and SPI Registers DRV8301DCAR Applications3-Phase BLDC and PMSM MotorsCPAPs and PumpsE-bikesPower ToolsRobotics and RC ToysIndustrial Automation DRV8301DCAR DatasheetYou can download the datasheet from the link given below:DRV8301DCAR-Datasheet Specifications: DRV8301DCAR vs DRV8302DCARProduct Category:Motor / Motion / Ignition Controllers & DriversMotor / Motion / Ignition Controllers & DriversProduct:Brushless DC Motor ControllersFan / Motor Controllers / DriversType:3 Phase3 PhaseOperating Supply Voltage:6 V to 60 V6 V to 60 VOutput Current:1.7 A1.7 AOperating Supply Current:15 mA15 mAMinimum Operating Temperature:- 40 ℃- 40 ℃Maximum Operating Temperature:+ 125 ℃+ 125 ℃Mounting Style:SMD/SMTSMD/SMTPackage / Case:HTSSOP-56HTSSOP-56Packaging:ReelReelPackaging:Cut TapeCut TapePackaging:MouseReelMouseReelManufacturer:Texas InstrumentsTexas InstrumentsBrand:Texas InstrumentsTexas InstrumentsFeatures:Buck Step Down Converter, Current Sense Amplifier, SPI/I2CBuck Step Down Converter, Current Sense Amplifier, Hardware Management I/FMoisture Sensitive:YesYesNumber of Outputs:2 Output2 OutputProduct Type:Motor / Motion / Ignition Controllers & DriversMotor / Motion / Ignition Controllers & DriversSeries:DRV8301DRV8302Factory Pack Quantity:20002000Subcategory:PMIC - Power Management ICsPMIC - Power Management ICsUnit Weight:0.008356 oz0.008356 oz DRV8301DCAR 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. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. DRV8301DCAR FAQHow do you control the speed of a brushless DC motor?Speed of a brushless dc motor can be controlled by controlling the input dc voltage / current. The higher the voltage more is the speed. Many different control algorithms have been used to provide control of BLDC motors. The motor voltage is controlled using a power transistor operating as a linear voltage regulator. How does brushless motor controller work?The rotor's magnets and stator's windings provide the rotation of the motor. They attract each other with opposite poles and repel each other with the same poles. A BLDC motor controller detects the position of the rotor either by using sensors (for example, a Hall-effect sensor) or sensorlessly. How do I increase the speed of my brushless motor?You increase the speed by increasing the frequency. If a motor base speed is 60 Hz, raising the frequency to 120 Hz will double the speed of the motor. However, if you do not keep the volt to hertz ratio constant, you will cause the motor windings to heat up. Why does a brushless motor have 3 wires?there are 3 wires because it's a 3 phase brushless system. at any given time two provide power and the other is a sensor. So even though they may split their time doing each, at a split second in time two provide power and the third is a sensor. Do brushless DC motors need drivers?As shown below, BLDC motors require a more sophisticated approach. A “motor drive” is not even necessary with brushed dc (BDC) motors in some applications. All's that's needed is an on/off switch. 

Product OverviewThe STM32F405xx and STM32F407xx family is based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32F405xx and STM32F407xx family incorporates high-speed embedded memories (Flash memory up to 1 Mbyte, up to 192 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix. This blog will introduce STM32F405RGT6 systematically from its features, pinout to its specifications, applications, also including STM32F405RGT6 datasheet and so much more. CatalogProduct OverviewRelated Video IntroductionSTM32F405RGT6 FeaturesSTM32F405RGT6 PinoutSTM32F405RGT6 CAD ModelsSTM32F405RGT6 Block DiagramSTM32F405RGT6 Circuit SchematicSTM32F405RGT6 PackageSTM32F405RGT6 SpecificationSTM32F405RGT6 ManufacturerSTM32F405RGT6 DatasheetUsing WarningsSTM32F405RGT6 FAQ Related Video Introduction Video: STM32 ARM Microcontroller Bootloaders / Dfuse / ST link / Serial Flashloader STM32F405RGT6 Video Description: This video will cover three boot-loaders and the software used to upload a hex file to the STM32 family of ARM microcontrollers. This can be an upgrade upload or to program a blank device. STM32F405RGT6 FeaturesCore: ARM® 32-bit Cortex®-M4 CPU with FPU,Adaptive real-time accelerator (ARTAccelerator™) allowing 0-wait state executionfrom Flash memory, frequency up to 168 MHz,memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSPinstructionsMemoriesUp to 1 Mbyte of Flash memoryUp to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) dataRAMFlexible static memory controller supportingCompact Flash, SRAM, PSRAM, NOR andNAND memoriesLCD parallel interface, 8080/6800 modesClock, reset and supply management– 1.8 V to 3.6 V application supply and I/Os– POR, PDR, PVD and BOR– 4-to-26 MHz crystal oscillator– Internal 16 MHz factory-trimmed RC (1%accuracy)– 32 kHz oscillator for RTC with calibration– Internal 32 kHz RC with calibrationLow-power operation– Sleep, Stop and Standby modes– VBAT supply for RTC, 20×32 bit backupregisters + optional 4 KB backup SRAM3×12-bit, 2.4 MSPS A/D converters: up to 24channels and 7.2 MSPS in triple interleavedmode2×12-bit D/A convertersGeneral-purpose DMA: 16-stream DMAcontroller with FIFOs and burst support STM32F405RGT6 PinoutThe following figure is the diagram of STM32F405RGT6 pinout. STM32F405RGT6 Pinout STM32F405RGT6 CAD ModelsThe followings are STM32F405RGT6 Symbol, Footprint, and 3D Model. STM32F405RGT6 Symbol STM32F405RGT6 Footprint STM32F405RGT6 3D Model STM32F405RGT6 Block DiagramThe following figure shows the block diagram of STM32F405RGT6. STM32F405RGT6 Block Diagram STM32F405RGT6 Circuit SchematicThe following is the circuit diagram of STM32F405RGT6. Compatible board design STM32F405RGT6 PackageThe following diagram shows the STM32F405RGT6package. STM32F405RGT6 Package STM32F405RGT6 SpecificationProduct AttributeAttribute ValueManufacturer:STMicroelectronicsProduct Category:ARM Microcontrollers - MCUSeries:STM32F405RGMounting Style:SMD/SMTPackage / Case:LQFP-64Core:ARM Cortex M4Program Memory Size:1 MBData Bus Width:32 bitADC Resolution:12 bitMaximum Clock Frequency:168 MHzNumber of I/Os:51 I/OData RAM Size:192 kBOperating Supply Voltage:1.8 V to 3.6 VMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CDAC Resolution:12 bitData RAM Type:SRAMInterface Type:CAN, I2C, SDIO, I2S / SPI, UART / USART, USBMoisture Sensitive:YesNumber of ADC Channels:16 ChannelProcessor Series:STM32F40Product:MCU+FPUProgram Memory Type:FlashFactory Pack Quantity:960Supply Voltage - Max:3.6 VSupply Voltage - Min:1.8 VSTM32F405RGT6 ManufacturerSTMicroelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions, STMicroelectronics is at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends. STM32F405RGT6 DatasheetYou can download STM32F405RGT6 datasheet from the link given below:STM32F405RGT6 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. STM32F405RGT6 FAQWhat is ARM MCU?The Arm® Cortex®-M group of processor cores is a series of cores optimized for power efficiency and deterministic operation. It is widely used in microcontrollers (MCUs) and can also be found embedded into multi-core microprocessors (MPUs). What are the advantages of ARM processor?The great advantage of ARM processors is that they are designed to have the lowest possible energy consumption while maintaining high processing power. Therefore, they are ideal processors for devices in which energy efficiency matters more than gross performance. Why is ARM so popular?ARM is the most popular processor, particularly used in portable devices due to its low power consumption and reasonable performance. ARM has got better performance when compared to other processors. The ARM processor is basically consisting of low power consumption and low cost.

Catalog TPS3600D33PW Description TPS3600D33PW Related Video Instruction TPS3600D33PW CAD Models TPS3600D33PW Pin Configuration TPS3600D33PW Typical Operating Circuit TPS3600D33PW Features TPS3600D33PW Applications TPS3600D33PW Datasheet TPS3600D33PW Specifications TPS3600D33PW Manufacturer Using Warning TPS3600D33PW FAQ TPS3600D33PW Description The TPS3600 family of supervisory circuits monitor and control processor activity. In case of power-fail or brownout conditions, the backup-battery switchover function of TPS3600 allows to run a low-power processor and its peripherals from the installed backup battery without asserting a reset beforehand.   During power on, RESET is asserted when the supply voltage (VDD or VBAT) becomes higher than Vres. Thereafter, the supply voltage supervisor monitors VOUT and keeps RESET output active as long as VOUT remains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. This delay timer starts its time-out, after VOUT has risen above the threshold voltage (VIT). In case of a brownout or power failure of both supply sources, a voltage drop below the threshold voltage (VIT) get detected and the output becomes active (low) again.   The product spectrum is designed for supply voltages of 2 V, 2.5 V, 3.3 V, and 5 V. The circuits are available in a 14-pin TSSOP package. They are characterized for operation over a temperature range of −40°C to 85°C.   TPS3600D33PW Related Video Instruction Video:What is a Voltage Supervisor? TPS3600D33PW Video Description: This video will highlight the voltage supervisor and explain what a voltage supervisor is, how a voltage supervisors works, and go over some of the use cases of supervisors.  People tend to confuse voltage supervisors with voltage detectors, voltage monitors, and reset ICs; however, these are all the same devices. Supervisors are most commonly used to monitor the voltage supply rail of DC/DC converters, LDOs, and MCU's/Processors. We will also highlight how a supervisor works in order to protect your subsystem from brownout.   TPS3600D33PW CAD Models   Figure: PCB Symbol     Figure: Footprint     Figure: 3D Model   TPS3600D33PW Pin Configuration   Figure: Pin Configuration   TPS3600D33PW Typical Operating Circuit   Figure: Typical Operating Circuit   TPS3600D33PW Features Supply Current of 40 µA (Max)Precision Supply Voltage Monitor        − 2.0 V, 2.5 V, 3.3 V, 5.0 V        − Other Versions on Request Watchdog Timer With 800-ms Time-OutBackup-Battery Voltage Can Exceed VDDPower-On Reset Generator With Fixed 100-ms Reset Delay TimeBattery OK OutputVoltage Monitor for Power-Fail or Low-Battery MonitoringManual Switchover to Battery-Backup ModeChip-Enable Gating −3 ns (at VDD = 5 V) Max. Propagation DelayManual ResetBattery Freshness Seal14-Pin TSSOP PackageTemperature Range: −40℃ to 85℃   TPS3600D33PW Applications Fax Machines Set-Top Boxes Advanced Voice Mail Systems Portable Battery Powered Equipment Computer Equipment Advanced Modems Automotive Systems Portable Long-Time Monitoring Equipment Point of Sale Equipment   TPS3600D33PW Datasheet You can download the datasheet from the link given below: TPS3600D33PW-Datasheet   TPS3600D33PW Specifications Product Category:Supervisory CircuitsType:Voltage SupervisoryMounting Style:SMD/SMTPackage / Case:TSSOP-14Threshold Voltage:3.3 VNumber of Inputs Monitored:1 InputOutput Type:Active Low, Push-PullManual Reset:Manual ResetWatchdog Timers:WatchdogBattery Backup Switching:BackupReset Delay Time:100 msSupply Voltage - Max:5.5 VMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 85 ℃Accuracy:0.022Series:TPS3600D33Packaging:TubeManufacturer:Texas InstrumentsBrand:Texas InstrumentsChip Enable Signals:Chip EnableHeight:1.15 mmLength:5.1 mmOperating Supply Current:20 uAOperating Supply Voltage:3.3 VOvervoltage Threshold:2.99 VPd - Power Dissipation:700 mWPower Fail Detection:YesProduct Type:Supervisory CircuitsFactory Pack Quantity:90Subcategory:PMIC - Power Management ICsSupply Voltage - Min:1.65 VUndervoltage Threshold:2.93 VWidth:4.4 mmUnit Weight:0.002078 oz   TPS3600D33PW Manufacturer Texas 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.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   TPS3600D33PW FAQ What does a voltage supervisor do? A voltage supervisor is a device that monitors or supervises a voltage rail and asserts a signal to enable, disable, or reset another device when that monitored rail falls below or rises above a predetermined threshold voltage.   What is a supervisor IC? Also known as voltage monitors, these devices continuously monitor system health to ensure proper operation. These devices integrate the right combination of features to provide flexibility for customers across all applications, including automotive, industrial and personal electronics.   What is power supply supervisor? A voltage supervisor (also known as a reset integrated circuit [IC]) is a type of voltage monitor that monitors a system's power supply. Supervisors monitor voltage rails to ensure power on, detect faults and communicate with embedded processors to ensure system health.  

Catalog USB3343-CP-TR Description USB3343-CP-TR Related Video Instruction USB3343-CP-TR CAD Models USB3343-CP-TR Block Diagram USB3343-CP-TR Features USB3343-CP-TR Applications USB3343-CP-TR Datasheet USB3343-CP-TR Specifications USB3343-CP-TR Manufacturer Using Warning USB3343-CP-TR FAQ USB3343-CP-TR Description SMSC’s USB334x is a family of Hi-Speed USB 2.0 Transceivers that provide a physical layer (PHY) solution well-suited for portable electronic devices. Both commercial and industrial temperature applications are supported.   Several advanced features make the USB334x the transceiver of choice by reducing both eBOM part count and printed circuit board (PCB) area. Outstanding ESD robustness eliminates the need for external ESD protection devices in typical applications. The internal Over-Voltage Protection circuit (OVP) protects the USB334x from voltages up to 30V on the VBUS pin. By using a reference clock from the Link, the USB334x removes the cost of a dedicated crystal reference from the design. The USB334x includes integrated 3.3V and 1.8V regulators, making it possible to operate the device from a single power supply. The USB334x is optimized for use in portable applications where a low operating current and standby currents are essential. The USB334x operates from a single supply and includes integrated regulators for its supplies. The USB334x also supports the USB Link Power Management protocol (LPM) to further reduce USB operating currents.   The USB334x family is enabled with SMSC's RapidCharge AnywhereTM which supports USB-IF Battery Charging 1.2 for any portable device. RapidCharge AnywhereTM provides three times the charging current through a USB port over traditional solutions which translate up to 1.5Amps via compatible USB host or dedicated charger. In addition, this provides a complete USB charging ecosystem between device and host ports such as Dedicated Charging Port (DCP), Charging (CDP) and Standard (SDP) Downstream Ports.   The USB334x meets all of the electrical requirements for a Hi-Speed USB Host, Device, or an On-the-Go (OTG) transceiver. In addition to the supporting USB signaling, the USB334x also provides USB UART mode and, in versions with the integrated USB switch, USB Audio mode.   USB334x uses the industry standard UTMI+ Low Pin Interface (ULPI) to connect the USB transceiver to the Link. ULPI uses a method of in-band signaling and status byte transfers between the Link and PHY to facilitate a USB session with only twelve pins.   The USB334x uses SMSC’s “wrapper-less” technology to implement the ULPI interface. This “wrapper-less” technology allows the PHY to achieve a low latency transmit and receive time. SMSC’s low latency transceiver allows an existing UTMI Link to be reused by adding a UTMI to ULPI bridge. By adding a bridge to the ASIC the existing and proven UTMI Link IP can be reused.   Versions of the USB334x with the integrated USB switch enable a single USB port of connection.   USB3343-CP-TR Related Video Instruction Video:Is ULPI the only protocol for interfacing with USB devices?   USB3343-CP-TR CAD Models   Figure: PCB Symbol     Figure: Footprint     Figure: 3D Model   USB3343-CP-TR Block Diagram   Figure: Block Diagram   USB3343-CP-TR Features USB-IF Battery Charging 1.2 Specification CompliantLink Power Management (LPM) Specification CompliantIntegrated ESD protection circuits      — Up to ±25kV IEC Air Discharge without external devices Over-Voltage Protection circuit (OVP) protects the VBUS pin from continuous DC voltages up to 30VIntegrated USB Switch (USB3341, USB3346, and USB3347)      — Allows single USB port of connection by providing switching function for:          – Battery charging          – Stereo and mono/mic audio          – USB Full-Speed/Low-Speed data SMSC RapidCharge Anywhere™ Provides:      — 3-times the charging current through a USB port over traditional solutions      — USB-IF Battery Charging 1.2 compliance to any portable device      — Charging current up to 1.5Amps via compatible USB host or dedicated charger      — Dedicated Charging Port (DCP), Charging (CDP) & Standard (SDP) Downstream Port support flexPWR® Technology      — Extremely low current design ideal for battery powered applications      — “Sleep” mode tri-states all ULPI pins and places the part in a low current state      — 1.8V to 3.3V IO Voltage (USB3343) Single Power Supply Operation      — Integrated 1.8V regulator      — Integrated 3.3V regulator          – 100mV dropout voltage PHYBoost      — Programmable USB transceiver drive strength for recovering signal integrity VariSenseTM      — Programmable USB receiver sensitivity “Wrapper-less” design for optimal timing performance and design ease      — Low Latency Hi-Speed Receiver (43 Hi-Speed clocks Max) allows use of legacy UTMI Links with a ULPI bridge External Reference Clock operation available      — ULPI Clock Input Mode (60MHz sourced by Link)      — 0 to 3.6V input drive tolerant      — Able to accept “noisy” clock sources as reference to internal, low-jitter PLL      — Crystal support available (USB3343)   USB3343-CP-TR Applications The USB334x is the solution of choice for any application where a Hi-Speed USB connection is desired and when board space, power, and interface pins must be minimized. Cell PhonesPDAsMP3 PlayersGPS Personal NavigationScannersExternal Hard DrivesDigital Still and Video CamerasPortable Media PlayersEntertainment DevicesPrintersSet Top BoxesVideo Record/Playback SystemsIP and Video PhonesGaming Consoles   USB3343-CP-TR Datasheet You can download the datasheet from the link given below: USB3343-CP-TR-Datasheet   USB3343-CP-TR Specifications Product Category:USB Interface ICProduct:USB TransceiversType:TransceiverMounting Style:SMD/SMTStandard:USB 2.0Speed:High Speed (HS)Data Rate:480 Mb/sSupply Voltage - Min:1.6 VSupply Voltage - Max:3.6 VOperating Supply Current:1.5 AMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CPackaging:ReelPackaging:Cut TapePackaging:MouseReelManufacturer:MicrochipBrand:Microchip TechnologyMoisture Sensitive:YesOperating Supply Voltage:1.8 V to 3.3 VProduct Type:USB Interface ICFactory Pack Quantity:5000Subcategory:Interface ICsUnit Weight:0.001975 oz   USB3343-CP-TR Manufacturer Microchip Technology Inc. is a publicly-listed American corporation that manufactures microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Its products include microcontrollers (PIC, dsPIC, AVR and SAM), Serial EEPROM devices, Serial SRAM devices, embedded security devices, radio frequency (RF) devices, thermal, power and battery management analog devices, as well as linear, interface and wireless products.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   USB3343-CP-TR FAQ What is ULPI transceiver?  ULPI defines an interface between the Link and USB Transceiver to enable a transceiver to Serial Interface Engine (SIE), or “Link”, connection with only 12 pins.   What is a transceiver used for? The transceiver is an important part of a fiber optics network and is used to convert electrical signals to optical (light) signals and optical signals to electrical signals. It can be plugged into or embedded into another device within a data network that can send and receive a signal.   What is a transceiver electronics? An electronic device or circuit that transmits and receives analog or digital signals, either wired or wireless. Transceivers come in many forms; for example, a satellite transponder is a transceiver. Ethernet adapters and cellphones also contain transceivers.  

Product Overview The TDA7498 is a dual BTL class-D audio amplifier with single power supply designed for home systems and active speaker applications. It comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.   This blog will introduce TDA7498 systematically from its features, pinout to its specifications, applications, also including TDA7498 datasheet and so much more.   Catalog Product Overview Related Video Introduction TDA7498 Features TDA7498 Pinout TDA7498 CAD Models TDA7498 Internal Block Diagram TDA7498 Circuit Diagram TDA7498 Package TDA7498 Specification TDA7498 Manufacturer TDA7498 Datasheet Using Warnings TDA7498 FAQ   Related Video Introduction   Video: TDA7498 amplifier 100W+100W with Bluetooth 5.0   TDA7498 Video Description: Again another TDA amplifier board which leave you with open mouth. The power and sound quality looks superb especially for the price range. And yes the build quality is superb! And really the only downside which gives you bad impression is when you power up and the girl who speaks in Chinese language and ruins all good impression.   TDA7498 Features 100 W + 100 W output power at THD = 10% with RL = 6 Ω and VCC = 36 V80 W + 80 W output power at THD = 10% with RL = 8 Ω and VCC = 34 VWide-range single-supply operation (14 - 39 V)High efficiency (η = 90%)Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and37.6 dBDifferential inputs minimize common-mode noiseStandby and mute featuresShort-circuit protectionThermal overload protectionExternally synchronizable   TDA7498 Pinout The following figure is the diagram of TDA7498 pinout.   TDA7498 Pinout   TDA7498 CAD Models The followings are TDA7498 Symbol, Footprint, and 3D Model.   TDA7498 Symbol   TDA7498 Footprint   TDA7498 3D Model   TDA7498 Internal Block Diagram Internal block diagram (showing one channel only) shows the block diagram of one of the two identical channels of the TDA7498.   TDA7498 Internal block diagram   TDA7498 Circuit Diagram Test circuit for characterizations shows the test circuit with which the characterization curves, shown in the next sections, were measured.   TDA7498 Circuit Diagram   TDA7498 Package The following diagram shows the TDA7498 package.   TDA7498 Package   TDA7498 Specification Manufacturer:STMicroelectronicsLength:10.3 mmOperating Temperature-Max:70 °COutput Power-Nom:100 WPower Supplies:36 VSupply Current-Max:60 mASupply Voltage-Max (Vsup):39 VSupply Voltage-Min (Vsup):10 VSubcategory:Audio/Video AmplifiersWidth:7.5 mm   TDA7498 Manufacturer STMicroelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions, STMicroelectronics is at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.   TDA7498 Datasheet You can download TDA7498 datasheet from the link given below: TDA7498 Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   TDA7498 FAQ What is amplifier BTL mode? A bridge-tied load (BTL), also known as bridged transformerless and bridged mono, is an output configuration for audio amplifiers, a form of impedance bridging used mainly in professional audio & car applications. A loudspeaker is connected between the two amplifier outputs, bridging the output terminals.   What does class D mean for amplifiers? A class-D amplifier or switching amplifier is an electronic amplifier in which the amplifying devices (transistors, usually MOSFETs) operate as electronic switches, and not as linear gain devices as in other amplifiers.   Are Class D amps better than AB? The most common audio power amplifier operates in the Class-AB mode. It provides the greatest amount of output power with the least amount of distortion. Class-D amplifiers are switches that are more efficient and produce less heat than their Class-AB equivalents.  

Product Overview Voltage regulators are very common in electronic circuits. They provide a constant output voltage for a varied input voltage. In our case the 7905 IC is an negative 5V regulator, meaning it provides -5V as output. The name 7905 signifies two meaning, “79” means that it is a negative voltage regulator and “05” means that it provides 5V as output. So our 7905 will provide a -5V output voltage.   This blog will introduce LM7905 systematically from its features, pinout to its specifications, applications, also including LM7905 datasheet and so much more.   Catalog Product Overview LM7905 Features LM7905 Pinout LM7905 Pin Configuration LM7905 Equivalents LM7905 Applications LM7905 Circuit Diagram LM7905 Package LM7905 Specification LM7905 Manufacturer LM7905 Datasheet Using Warnings LM7905 FAQ   LM7905 Features Thermal, Short Circuit and Safe AreaProtectionHigh Ripple Rejection5A Output Current4% Tolerance on Preset Output Voltage   LM7905 Pinout The following figure is the diagram of LM7905 pinout.   LM7905 Pinout   LM7905 Pin Configuration Pin NumberPin NameDescription1Ground (Gnd)Unregulated Input Voltage2Input (V+)Connected to Ground3Output (Vo)Outputs Regulated -5V   LM7905 Equivalents LM7806, LM7809, LM7812, LM317, LM7805, LM7912, LM117V33, XC6206P332MR.   LM7905 Applications Dual Power SuppliesVoltage converter circuitsVoltage step down circuitsBattery ChargersMotor Drivers applications   LM7905 Circuit Diagram This is a typical application circuit of the 7905 IC. We just need two capacitors of vale 2.2uf and 1uf to get this IC working.   The input capacitor 2.2uF is a ceramic capacitor that deals with input inductance problem and the output capacitor 1uF is also a ceramic capacitor that adds to the stability of the circuit. These capacitors should be placed close to the terminals for them to work effectively. Also they should be of ceramic type, since ceramic capacitors are faster than electrolytic.   LM7905 Circuit Diagram   High Stability 1 Amp Regulator   LM7905 Package The following diagram shows the LM7905 package.   LM7905 Package   LM7905 Specification Manufacturer:Texas InstrumentsSubcategory:Other RegulatorsOperating Temperature TJ-Max:125 °COutput Voltage1-Nom: -5 VPackage Body Material:PLASTIC/EPOXYTechnology:BIPOLARVoltage Tolerance-Max:5%   LM7905 Manufacturer Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing. A global semiconductor company, TI innovates through design, sales and manufacturing operations in more than 30 countries.   LM7905 Datasheet You can download LM7905 datasheet from the link given below: LM7905 Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   LM7905 FAQ What is a voltage regulator and how does it work? A voltage regulator is a circuit that creates and maintains a fixed output voltage, irrespective of changes to the input voltage or load conditions. Voltage regulators (VRs) keep the voltages from a power supply within a range that is compatible with the other electrical components.   What are the 3 basic types of voltage regulators? There are three types of Switching voltage regulators: Step up, Step down, and Inverter voltage regulators.   Is a voltage regulator a transistor? A voltage regulator is basically an integrated circuit that has several transistors within it, while a mosfet is exactly a single transistor. A MOSFET is a single transistor that will be able to provide a regulated voltage if used inside of a whole voltage regulator circuit (or IC).