Adinath Electronics

The TL072CDR is a dual-channel, low-noise JFET-input operational amplifier housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. It is designed for a wide range of applications, including audio processing, instrumentation, and signal conditioning. The device operates over a supply voltage range of ±2.25V to ±20V (4.5V to 40V in single-supply configurations), making it versatile for both dual and single-supply systems. With a typical input offset voltage of 3 mV and a low input bias current of 65 pA, the TL072CDR ensures high precision in signal amplification. It features a high slew rate of 20 V/µs and a gain bandwidth product of 5.25 MHz, enabling it to handle high-frequency signals effectively. The operational amplifier also boasts low harmonic distortion (0.003% typical) and low noise (37 nV/√Hz at 1 kHz), making it ideal for audio and precision analog applicat

STW16NB60 is a high-voltage N-channel power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by STMicroelectronics, designed for use in demanding power electronics and switching applications where robust performance, high voltage tolerance, and ruggedness are required. It’s part of ST’s PowerMesh™ family — a process and design technology that offers low conduction losses, fast switching, and high reliability.

🔌 Key Electrical Characteristics

• Drain-to-Source Voltage (V_DSS): 600 V — suitable for high-voltage circuits such as offline switch-mode power supplies, motor drives, inverters, and welding equipment.

• Continuous Drain Current (I_D): 16 A at TC = 25 °C — supports substantial current for mid-power switching applications.

• Typical On-Resistance (R_DS(on)): ~0.30 Ω — relatively low for a 600 V device, helping to reduce conduction losses and improve efficiency.

• Pulsed Drain Current (I_DM): ~64 A — capable of handling high current pulses in switching operations.

• Operating Temperature Range: −65 °C to +150 °C junction temperature — ensuring reliability in harsh thermal environments.

• Package: TO-247 through-hole, which aids thermal dissipation and facilitates mounting to heatsinks for high-power circuits.

🧠 Performance & Features

The STW16NB60 uses ST’s MESH OVERLAY™ process, featuring a specialized strip layout and optimized edge termination that reduces on-resistance per silicon area and enhances switching performance. This results in excellent avalanche ruggedness, high dv/dt capability, minimized intrinsic capacitances, and reduced gate charge, which are all essential for high-efficiency and fast switching systems.

The device is 100% avalanche tested, meaning it’s designed to handle inductive switching stresses and transient voltage spikes without damage — a valuable trait in converters and motor drive applications.

🧩 Typical Applications

• Switch-Mode Power Supplies (SMPS)

• DC-AC Inverters and Converters

• Motor Control Drives

• Uninterruptible Power Supplies (UPS)

• Industrial Power Electronics

This combination of high voltage tolerance, solid current capability, and efficient switching makes STW16NB60 a versatile choice for engineers building robust, high-efficiency power systems.

STW21NM60N is a high-voltage N-channel power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by STMicroelectronics and is part of the company’s MDmesh™ series of MOSFETs. It’s engineered for efficient high-voltage switching and robust operation in a wide range of power electronics and industrial applications.

🔌 Key Electrical Characteristics

• Drain-to-Source Voltage (V_DSS): 600 V — suitable for circuits with substantial voltage stress, such as offline power supplies, motor drives, and inverters.

• Continuous Drain Current (I_D): 17 A (at case temperature 25 °C) — capable of handling moderate power levels in switching applications.

• On-State Resistance (R_DS(on)): Max ~0.22 Ω @ V_GS = 10 V — helps reduce conduction losses when the device is fully enhanced.

• Gate Threshold Voltage (V_GS(th)): Max ~4 V — typical gate voltage where the device begins to turn on.

• Gate Charge (Q_g): ~66 nC @ 10 V — moderate total gate charge impacting switching speed and driver requirements.

• Input Capacitance (C_iss): ~1900 pF @ 50 V — influences dynamic switching behavior.

• Maximum Gate-Source Voltage: ±25 V — safe operating limit for gate drive voltage.

• Power Dissipation: ~140 W (at case) — with adequate heatsinking, supports continuous operation in power circuits.

• Operating Temperature: Up to ~150 °C junction temperature — suitable for demanding environments.

The MOSFET is housed in a TO-247-3 through-hole package, which offers robust mechanical support and efficient heat dissipation for high-power applications.

🧠 Performance & Technology

STW21NM60N implements second-generation MDmesh™ technology, which combines an optimized vertical silicon structure and lateral strip layout. This design achieves low on-resistance and reduced gate charge, helping improve both conduction efficiency and switching performance — a critical combination in high-efficiency converters and industrial power stages.

The device is 100% avalanche tested, indicating ruggedness against voltage transients and inductive switching stresses typical in power conversion circuits. 

Product Information
An open loop current mode Control LED driver integrated circuit (HV9910BLG-G) may function in a constant frequency or constant off-time mode. It doesn't require an additional low voltage supply since it has an 8 to 450V linear regulator that enables it to operate from a broad variety of input voltages.

WE ARE LEADING DEALER IN IC CHIP CS8305E IS USED IN MAKING APPLICATION OF LITHIUM BATTERY, BLUETOOTH AUDIO SPEAKERS, ETC

The BP2306XJ is a high-precision non-isolated PWM/Analog dimmable buck APFC LED driver, BP2306XJ is developed for universal mains and constant current control.BP2306XJ is suitable for Full range input voltage of 90Vac-265Vac.To simplify the external BOM, the BP2306XJ uses a high-voltage start-up circuit that internalises the COMP capacitor. BP2306XJ also employs proprietary current detection, resulting in high precision output current, good line regulation, and load regulation with only a few external components.The BP2306XJ has a number of protection features, such as LED load short protection, VCC under voltage protection, and over temperature protection, all of which help to improve system reliability.
BP2306XJ is Suitable with  PWM Dimming with  Range 1-100 percent and Analog Dimming Range between 5 to 100%. Active-PFC for High PF and Low THD along with Ultra low standby power consumption. BP2306CJ has Single winding inductance and  No COMP capacitor. Excellent Line and Load Regulation. BP2306CJ is equipped with  VCC Under Voltage Protection and Cycle by Cycle Current Limit which provides  BP2306CJ with  LED Short Protection. BP2306CJ has Thermal Regulation Function and is delivered in  SOP-8 PackageOur range of this LED Driver also includers the following two products as well:

BP2306CK
BP2306HJ

The BP5912Ais a special color temperature switch LED driver，the BP5912Aintegrates two 0.5A/400V silicon controlled rectifier，realize color temperature switch function by detectingthe LED driver switching waveform directly，the BP5912Amaximally simplify the periphery components number，ensure the logical consistency when the multiple power supply applications.BP5912Acan work conveniently in Flyback，Buckand Buck-Boosttopology structure.The BP5912Acan realize the conversion between warm color and cool color and mixed color by the DET pin switching state detection.The BP5912AusesSOP-8package.
We also have BP2513DP LED driver IC

The BP3166Bis a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and especially suitable for flyback convertor under universal input. The BP3166Bintegrates a 650V power MOSFET,with patent pending MOSFET driving technique. It doesn’t need the auxiliary winding for VCC supply. It can achieve excellent constant current performance with very few external components, so the system cost and size are minimized.The BP3166Boffers rich protections to improve the system reliability, including LED short circuit protection, thermal regulation function.

The LM3914 is a monolithic integrated circuit that performs staging control operations such as sensing analogue voltage levels and driving 10 LEDs Additionally the LM3914 is capable of serving as a linear analogue display Sequencer single pin programmer etc the display is changed from a moving dot to a bar graph The LED current drive is controlled and the LM3914 is rated for operation from 0 C to 70 C By becoming programmable resistors are no longer necessary An 18 lead PDIP is available for the LM3914N 1 This feature enables the entire NFK package to operate systemfromlessthan3V

A single-stage, main side control AC-DC LED driver with a high power factor is called the MT7930. With patent-pending MAXIC technology, the LED current may be precisely controlled by detecting the primary side information with a minimal number of external components, negating the requirement for an opto-coupler.The MT7930 incorporates a feature for power factor adjustment and operates in DCM and constant-OFF time modes. It is possible to create a minor harmonic current emission (THD). To ensure a dependable system, the MT7930 is also equipped with a number of precautions, including over-current protection (OCP), over-voltage protection (OVP), short-circuit protection (SCP), and over-temperature protection (OTP), among others.

The non-isolate, high-PF LED Driver IC is called the MT7834A. Full wave detection is made feasible by the BUCK topology, which is floating-ground and high-side. The MT7834A operates in quasi-resonant mode (QRM), which enhances EMI performance and efficiency. With integrated selectable maximum period control, flick may be avoided while adequate demagnetization time is ensured.To increase dependability, many safeguards like OVP, OCP, OTP, etc. are integrated. The 550V MOSFET is internally integrated within the MT7834A, simplifying the external circuit. The MT7834A's driving ability is created using a MAXIC patented technology to be gentle and insensitive to VDD voltage. It can significantly aid in enhancing EMI performance.