Adinath Electronics

Features

• Glass-passivated chip interface
• Available both in one-way and two-way
• Capable of producing a peak pulse power of 1500 W with a waveform of 10/1000 μs and a repetition rate (duty cycle) of 0.01%
• Outstanding ability to clamp
• Extremely quick reaction time
• Minimal resistance to incremental surges

The application

Protects ICs, MOSFETs, signal lines of sensor units for consumer, computer, industrial, automotive, and communications applications against voltage transients caused by inductive load switching and illumination.

The CH340 is a chip designed to convert USB buses to serial interface, USB to printer interface, or USB to IrDA infrared interface. When operating in serial interface mode, the CH340 provides a common MODEM liaison signal that may be used to expand the computer's asynchronous serial interface or upgrade common serial devices to USB buses directly. For further information on the USB convert to printer interface, please consult the CH340DS2 second handbook.When an infrared transceiver is added to the CH340, it may function as a USB infrared adapter and enable SIR infrared communication when in infrared mode. Tags: USB to Serial TTL Converter IC, CH340C, CH340G IC SMD SOP 16 Package, CH340G (SMD SOP-16 Package) USB to Serial TTL Converter IC, CH340C USB to Serial Converter Chip

A current-mode PFC controller that runs in transition mode (TM) is the L6562AD. It delivers better performance and has the same pin-out as its predecessors, the L6561 and L6562. With the help of a unique circuit that can lower AC input current distortion, the highly linear multiplier enables broad-range mains operation with incredibly low THD even across a wide load range. It is possible to properly handle overvoltage that arises at startup or as a result of load disconnection using an efficient 2-step OVP. The totem-pole output stage may drive high current MOSFETs or IGBTs since it has a 600 mA source and 800 mA sink current capability. This, together with the other characteristics and the option to use the patented fixed-off-time control, makes the device a great choice for SMPSs that are over 350W and comply with EN61000-3-2 standards.

SIMCom Products Overview

SIMCom (SIM Technology Group) is a leading global provider of IoT (Internet of Things) modules and solutions, specializing in wireless communication modules for M2M (Machine-to-Machine) and IoT applications. Their products are widely used in industries such as automotive, smart metering, telematics, healthcare, and industrial automation.

Key SIMCom Product Categories:

1. Cellular Modules (2G/3G/4G/5G & LPWA)

   • 2G (GSM/GPRS): Reliable and cost-effective modules like SIM800, SIM900 series.

   • 3G (UMTS/HSPA): Modules such as SIM5320, SIM5360 for medium-speed data transmission.

   • 4G (LTE Cat-1/Cat-4/Cat-6): High-speed modules like SIM7600, SIM7100, SIM7500 series.

   • 5G & LTE-A: Advanced modules (SIM8200, SIM8300) for ultra-fast connectivity.

   • LPWA (NB-IoT & LTE-M): Low-power, wide-area modules (SIM7000, SIM7020, SIM7070) for IoT applications.

2. GNSS Modules (GPS/GLONASS/BeiDou/Galileo)

   • Standalone and integrated GNSS solutions (SIM68, SIM28, SIM33) for precise location tracking.

3. Smart Modules (Android/Linux Support)

   • High-performance modules with OS support (SIM7100, SIM8200) for advanced applications.

4. Wi-Fi & Bluetooth Modules

   • Dual-mode Wi-Fi & BT modules (SIM800W, SIM8400) for short-range wireless communication.

5. Automotive-Grade Modules (AEC-Q100 Certified)

   • Rugged modules designed for automotive telematics and connected vehicles.

6. IoT Solutions & Customization

   • Tailored IoT modules and firmware support for specific industry needs.

Applications of SIMCom Products:

• Smart Metering & Utilities

• Vehicle Telematics & Fleet Management

• Industrial IoT & Automation

• Smart Agriculture & Environmental Monitoring

• Healthcare & Wearable Devices

• POS Systems & Retail Kiosks

SIMCom modules are known for their high reliability, global certifications (CE, FCC, GCF, PTCRB), and extensive compatibility, making them a preferred choice for IoT developers and enterprises worldwide.

The IR2103STRPBF is a high-voltage, high-speed power MOSFET and IGBT gate driver produced by Infineon Technologies. While it is very similar to the IR2101 you asked about previously, it includes a critical safety upgrade: integrated cross-conduction prevention

The IR2103STRPBF is a high-voltage, high-speed power MOSFET and IGBT gate driver produced by Infineon Technologies.¹ While it is very similar to the IR2101 you asked about previously, it includes a critical safety upgrade: integrated cross-conduction prevention (deadtime).²

 

It is a "Half-Bridge" driver designed to drive N-channel power MOSFETs or IGBTs in the high-side configuration operating up to 600V.³

 

Key Differences: IR2101 vs. IR2103

Feature	IR2101	IR2103
Deadtime	None (User-defined by MCU)	Internal (520ns typical)
Logic	Both channels Non-Inverting	High side: Non-Inverting / Low side: Inverting
Protection	Basic	Includes Cross-Conduction Prevention

Core Specifications

•  Floating Channel: Designed for bootstrap operation; operational up to +600V.⁴

   

•  Output Current: 130mA (Source) / 270mA (Sink).⁵

   

• Voltage Range: Gate drive supply from 10V to 20V.⁶

   

•  Logic Compatibility: Compatible with 3.3V, 5V, and 15V CMOS or LSTTL logic.⁷

   

• Deadtime: Typically 520ns to prevent "shoot-through" (both MOSFETs turning on at once).
  Matched Propagation Delay: Ensures both channels respond at the same speed.⁸

The IR2130STRPBF is a sophisticated 3-phase bridge driver.It is a high-voltage, high-speed power MOSFET and IGBT driver with three independent high-side and low-side referenced output channels.


Key Features & Built-in Intelligence

The IR2130 is more than just a gate driver; it includes several "system-on-chip" features for motor control:

• Integrated Operational Amplifier: It includes a ground-referenced op-amp that can be used to provide analog feedback of the bridge current (via an external sense resistor). This is perfect for high-speed current loops.

• Over-Current Shutdown: If the current trip function is triggered (via the $ITRIP$ pin), the chip automatically terminates all six outputs to protect the inverter.

• Fault Reporting: An open-drain FAULT pin flags both over-current and under-voltage lockout conditions to your microcontroller.

• Shoot-Through Protection: It has internal cross-conduction prevention logic and a generous 2.5µs deadtime to ensure safe switching between high and low-side MOSFETs.

• Negative Transient Tolerance: Designed to be highly immune to the voltage spikes ($dV/dt$) common in heavy industrial motor switching.

The ATTINY85-20SUR is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It is the surface-mount version of the most powerful chip in the ATtiny 8-pin series, offering the maximum memory capacity available in this specific small-scale footprint.

 

The "-20SUR" suffix identifies its specific physical and operational grade:

• 20: Supports a maximum clock frequency of 20 MHz.

• S: Housed in an 8-lead SOIC (Small Outline Integrated Circuit) surface-mount package.

• U: Lead-free/RoHS compliant with an industrial temperature range (-40°C to +85°C).

   

•  R: Packaged on Tape & Reel for automated factory assembly

Pin Configuration

1. Pin 1 (PB5): Reset / Analog Input 0 / debugWIRE

2. Pin 2 (PB3): Analog Input 3 / XTAL 1 (Clock Input)

    

3. Pin 3 (PB4): Analog Input 2 / XTAL 2 (Clock Output) / PWM

4. Pin 4 (GND): Ground

5. Pin 5 (PB0): MOSI / I2C SDA / PWM / AREF

6.  Pin 6 (PB1): MISO / PWM

    

7. Pin 7 (PB2): SCK / I2C SCL / Analog Input 1

    

8.  Pin 8 (VCC): Positive Supply Voltage

The STM32G070RBT6 is a versatile, low-power 32-bit microcontroller from STMicroelectronics, part of the STM32G0 series, which is designed to provide higher performance and richer peripherals than entry-level devices while remaining cost-effective. It is based on the Arm® Cortex®-M0+ core, running at clock frequencies of up to 64 MHz, delivering efficient real-time processing with low energy consumption.

This microcontroller integrates 128 KB of Flash memory and 36 KB of SRAM, offering significantly more memory than smaller G0 variants and making it suitable for more complex firmware, communication stacks, and control algorithms. It operates over a wide 1.7 V to 3.6 V supply voltage range and supports several low-power modes, such as Sleep, Stop, and Standby, which help reduce power consumption in energy-sensitive applications.

The STM32G070RBT6 provides a rich set of peripherals for industrial and consumer designs. It includes a 12-bit ADC with multiple channels for precise analog signal acquisition, as well as advanced and general-purpose timers supporting PWM generation, motor control assistance, and timing functions. Communication capabilities are strong, with multiple USART/UART, I²C, and SPI interfaces, enabling reliable connectivity with sensors, displays, actuators, and external communication modules. DMA support further improves system efficiency by offloading data transfers from the CPU.

Packaged in an LQFP-64, the STM32G070RBT6 offers a large number of GPIO pins with flexible alternate-function mapping. Many I/O pins are 5-V tolerant, improving compatibility with legacy hardware and mixed-voltage systems. Integrated safety and reliability features, such as watchdog timers and clock security systems, ensure stable operation in demanding environments.

With full support from the STM32Cube ecosystem, including STM32CubeIDE, HAL/LL drivers, and extensive documentation, the STM32G070RBT6 is well suited for industrial control, home appliances, power management systems, consumer electronics, and mid-range IoT applications, where higher memory capacity, connectivity, and reliability are required.

he CMT2110/17A devices are ultra low-cost, highly flexible, high performance, single-chip OOK transmitters for various 240 to 960 MHz wireless applications. The CMT2110A covers the frequency range from 240 to 480 MHz while the CMT2117A covers the 240 to 960 MHz frequency range. They are part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. With very low current consumption, the device modulates and transmits the data which is sent from the host MCU. An embedded EEPROM allows the frequency, output power and other features to be programmed into the chip using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 433.92/868.35 MHz are available for immediate demands without the need of EEPROM programming. The CMT2110/17A uses a 1-pin crystal oscillator circuit with the required crystal load capacitance integrated on-chip to minimize the number of external components. The CMT2110/17A transmitter together with the CMT221x receiver enables an ultra low cost RF link.

A precision voltage comparator with dual independence and low offset voltage that may operate with a single or split supply is the LM393DR2G. With a single supply, this device may operate in a common mode up to the ground. This device is a great choice for several applications due to its input offset voltage parameters, which may be as low as 2mV.

The step-down (buck) switching regulators of the LM2576 series are monolithic integrated circuits that are capable of driving 3-A loads with good line and load control. These devices come with 3.3 V, 5 V, 12 V, 15 V fixed output voltages as well as an adjustable output version.

The ICL8038 waveform generator is a monolithic integrated circuit with a minimum of external components that can generate high precision sine square triangular sawtooth and pulse waveforms Resistors or capacitors may be used to externally adjust the frequency or repetition rate and an external voltage can be used to modulate and sweep the frequency between 0 001Hz and more than 300kHz The output of the ICL8038 is steady across a broad range of temperature and supply changes thanks to Schottky barrier diodes and thin film resistors used in advanced monolithic fabrication Phase locked loop circuitry may be interfaced with these devices to lower temperature drift to less than 250ppm oC

The MCP492X from Microchip Technology Inc. is a 12-bit, 2.75.5V, low-power, low DNL DAC with an optional 2x buffered output and an SPI interface. For industrial applications requiring the calibration or correction of signals (such as temperature, pressure, and humidity), the MCP492X DACs offer excellent accuracy and low noise performance. The MCP492X is offered in the PDIP, SOIC, MSOP, and TSSOP packages and has an expanded temperature range. The resistive string design used by the MCP492X devices has the features of minimal DNL error, low ratio metric temperature coefficient, and quick settling time. These devices have a wide temperature range specification.

The output of the amp has a floating transistor and is completely compatible with the tachometer.This feature permits a supply- or ground-referenced load of up to 50 mA.The collector may be raised up to a maximum elevation of 28V. An 8-pin device with a ground-referenced tachometer input and an internal connection between the tachometer output and the opamp's noninverting input are the two basic configurations that are available. This variant is ideal for applications requiring completely buffered frequency-to-voltage conversion or single-speed or frequency switching.

The MC34151 and MC33151 are twin inverting high speed drivers that were created especially for uses where low current digital circuitry is required to drive large capacitive loads at rapid slew rates. These devices include two high current totem pole outputs that are perfect for driving power MOSFETs, low input current that enables CMOS and LSTTL logic compatibility, input hysteresis enabling quick output switching that is independent of input transition time, and low input current. An undervoltage lockout with hysteresis is also present to avoid erratically operating systems at low supply voltages. Switching power supplies, dc to dc converters, voltage doublers/inverters for capacitor charge pumps, and motor controllers are examples of typical uses.

Established in the year 2016 at Mumbai Maharashtra we Adinath Electronics are a Sole Proprietorship based firm engaged as the foremost Wholesale Supplier and Importer of SMD Resistors PCB Connector etc Our products are high in demand due to their premium quality and affordable prices Furthermore we ensure to timely deliver these products to our clients through this we have gained a huge clients base in the market we are importing our products from Taiwan Singapore and Malaysia

Established in the year 2016 at Mumbai Maharashtra we Adinath Electronics are a Sole Proprietorship based firm engaged as the foremost Wholesale Supplier and Importer of SMD Resistors PCB Connector etc Our products are high in demand due to their premium quality and affordable prices Furthermore we ensure to timely deliver these products to our clients through this we have gained a huge clients base in the market we are importing our products from Taiwan Singapore and Malaysia

The TLC271 operational amplifier combines high input impedance, minimal offset voltage drift, and a wide variety of input offset voltage grades. The TLC271 also has a bias-select mode that enables the user to choose the ideal power dissipation and ac performance for a specific application. These devices employ silicon-gate LinCMOS technology from Texas Instruments, which offers offset voltage stability that is significantly superior to that offered by traditional metal-gate methods.

In situations where compromises were previously required due to low voltage supply or power restrictions, the LM6132/34 offers new levels of speed vs. power performance. The 10 MHz gain-bandwidth of this device facilitates new portable applications where higher power devices severely deplete battery life with just 360 A/amp supply current.
Concerns about exceeding the common-mode voltage range are dispelled because the LM6132/34 can be driven by voltages that are greater than both power supply rails. The largest dynamic range at the output is provided by the rail-to-rail output swing capacity. This is especially crucial when using low supply voltages. Large capacitive loads may be driven by the LM6132/34 without oscillating.

Basic circuits known as Bluetooth modules are used to enable wireless communication over short distances (2.4GHz) between two or more devices without the need for wired connections. These modules often include built-in RF antennas to speed up the design process and include the Bluetooth IC within.

Several electrical components, such as resistors, transistors, diodes, and capacitors, are assembled on tiny semiconductor chips to form integrated circuits (ICs). Together, these elements carry out a certain duty. The amount of transistors an integrated circuit (IC) has and the manufacturing process employed to create it determine its classification. They fall into one of two categories: analog or digital. 

A file manage control chip called CH376S is utilised by MCU systems to read and write files from USB flash drives and SD cards Both USB Device Mode and USB HOST Mode are supported Additionally it specifies the firmware for the SD card s communication interface the FAT16 FAT32 and FAT12 file system management firmware and a unique communication protocol to interact with mass storage devices An 8 bit parallel interface SPI interface or asynchronism serial interface are the three communication interfaces that the CH376S provides

Established in the year 2016 at Mumbai Maharashtra we Adinath Electronics are a Sole Proprietorship based firm engaged as the foremost Wholesale Supplier and Importer of SMD Resistors PCB Connector etc Our products are high in demand due to their premium quality and affordable prices Furthermore we ensure to timely deliver these products to our clients through this we have gained a huge clients base in the market we are importing our products from Taiwan Singapore and Malaysia. 
WE are dealers of Data Conveter IC in Mumbai

Doingter s s innovative HEXFET Power MOSFETs use cutting edge manufacturing methods to provide extraordinarily low on resistance per silicon area This feature offers the designer a highly efficient and dependable device for usage in a range of applications in addition to the quick switching speed and ruggedized device architecture that HEXFET power MOSFETs are widely known for For all commercial and industrial applications with power dissipation levels up to about 50 watts the TO 220 package is always favoured The TO 220 is widely used in the industry because to its low thermal resistance and affordable packaging

The AD633 is a four-quadrant, fully functioning analogue multiplier. High impedance differential X and Y inputs as well as a high impedance summation input (Z) are included. A buried Zener supplies the nominal 10 V full scale low impedance output voltage. The AD633 is the first device to provide these functionalities in 8-lead PDIP and SOIC packages at a reasonable price. 

These devices, which support load supply voltages up to 50 V and output currents down to -500 mA, are advised for high-side switching applications that benefit from independent logic and load grounds. These 8-channel source drivers are helpful for bridging high-current loads with low-level circuitry. Relays, solenoids, lights, stepper and/or servo motors, print hammers, and LEDs are examples of common loads.

STMicroelectronics manufactures the STGF3NC120HD, a 7 A, 1200 V very fast IGBT with an ultrafast diode. It can operate between -55 and 150 degrees Celsius. Utilising state-of-the-art high voltage technology and a patent-pending strip arrangement, the STGF3NC120HD was created. Its 3-pin TO-220FP configuration.

TheADM2582E/ADM2587E are fully integrated signal and power isolated data transceivers with ±15 kV ESD protection and are suitable for high speed communication on multipoint transmission lines. The ADM2582E/ADM2587E include an integrated isolated dc-to-dc power supply, which eliminates the need for an external dc-to-dc isolation block. They are designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The devices integrate Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, a three-state differential line driver, a differential input receiver, and Analog Devices isoPower® dc-to-dc converter into a single package. The devices are powered by a single 5 V or 3.3 V supply, realizing a fully integrated signal and power isolated RS-485 solution. 

The LM3886TF is a high-performance, single-channel (mono) audio power amplifier integrated circuit designed by Texas Instruments (originally from National Semiconductor) for use in high-fidelity audio systems and amplifier projects. It belongs to the Overture™ audio amplifier family and is typically supplied in an 11-lead TO-220 package that is well suited for through-hole mounting and effective heat dissipation when paired with an appropriate heatsink.

This IC is capable of delivering up to about 68 W of continuous average power into a 4 Ω load and around 38 W into an 8 Ω load with very low distortion (THD+N), making it ideal for driving medium-power speakers in home stereo systems, professional audio gear, and DIY amplifier projects. Its performance is specified over the full audible frequency range (20 Hz – 20 kHz), with a signal-to-noise ratio of ≥92 dB and excellent linearity, ensuring clean and faithful sound reproduction.

A key advantage of the LM3886TF is its built-in protection circuitry, including thermal shutdown, output short-circuit protection, and supply under-/over-voltage protection. It also includes a mute function for soft on/off control to reduce turn-on artifacts like “pops.” These features make the device robust and reliable in real-world applications where load or supply conditions may vary.

The amplifier operates over a wide supply voltage range (typically ±10 V to ±42 V DC), offering flexibility for different amplifier designs. It can also be configured in bridge-tied load (BTL) configurations if higher output power is needed.

Owing to its combination of high output power, low distortion, and protective features, the LM3886TF is a popular choice for audiophiles, electronics hobbyists, and commercial audio designers building Hi-Fi amplifiers, active speakers, subwoofers, and audio receivers.

The TLP504A-TP5 is a Toshiba dual-channel phototransistor optocoupler designed for high-voltage isolation in, for example, switching power supplies or programmable controllers. The "TP5" suffix indicates it is packed in a surface-mount form (SMD). Key Features and Description

• Structure: Consists of a GaAs (gallium arsenide) infrared LED optically coupled to two NPN silicon photo-transistors.
• Channels: 2 Channels (Dual).

With its triple single-pole double-throw design, the HEF4053B is an analogue switch that may be used in both digital and analogue 2:1 multiplexer/demultiplexer applications. A common input/output (Z), two independent inputs/outputs (Y0 and Y1), and a digital select input (Sn) are all included on each switch. Every switch has a common digital enable input (E). The switches are off when E is HIGH. One type of input is clamp diodes. This makes it possible to interface inputs to voltages greater than VDD by using current limiting resistors.

The TOSHIBA TLP731 and TLP732 are infrared emitting diodes made of gallium arsenide that are optically connected to a phototransistor in a six lead plastic DIP package. For high-EMI situations, TLP732 is an internal connection with no base. 

A robust highly linear voltage controlled oscillator for low distortion FM demodulation and a double balanced phase detector with effective carrier suppression are both included in the general purpose phase locked loop known as the LM565 An external resistor and capacitor are used to set the VCO s frequency and the same capacitor may also be used to provide a tuning range of 10 1 An external resistor and capacitor may be used to change the closed loop system s bandwidth response speed capture and pull in a variety of ways

The TM1637 is a unique circuit that controls an LED (light-emitting diode display) drive and has a keyboard scan interface. It also has an inbuilt MCU digital interface, data latch, LED high pressure drive, and keyboard scan.
The TM1637 tube display commonly uses 4 digits. Any microcontroller may easily interact with these tube displays, and online tutorials for doing so with Arduino are readily accessible.
The TM1637 integrated circuit is also available in DIP20/SOP20 packages, which we are offering here. The TM1637 IC has good performance and high quality, and is mostly used in small domestic electrical appliances including induction cookers, microwave ovens, and display drives.

Silicon-gate CMOS technology is used by the MC74HC4051A, MC74HC4052A, and MC74HC4053A to produce rapid propagation delays, low ON resistances, and low OFF leakage currents. The analogue voltages that may vary over the whole power supply range are controlled by these analogue multiplexers and de-multiplexers.The Channel Select and Enable inputs work with LSTTL outputs without pullup resistors and with conventional CMOS outputs. In comparison to metal-gate CMOS analogue switches, these devices have been developed so that the ON resistance (Ron) is more linear throughout the input voltage.

We deal in all kinds of Multiplexer Ic, De-multiplexer Ic, Switch Ic, Etc

The TLP152 is a SO6-packaged photocoupler that comprises of an optically linked GaAlAs infrared LED and an integrated high-gain, high-speed photodetector IC chip. The photodetector IC chip includes an internal shield that offers better noise immunity between the input and output pins and a strong common-mode transient immunity of around 20 kV/s. A totem-pole output on the TLP152 may source and drain current. It is excellent for power MOSFET or tiny IGBT direct driving.