MPN:TJ7660
The TJ7660 is a CMOS charge pump voltage converter IC that provides a simple and efficient solution for generating negative voltages from a positive supply. It operates over a wide voltage range, is easy to use, and delivers high efficiency with minimal external components. The IC is ideal for small portable devices and applications that require negative supply voltages without inductors.

MPN:TL084CN

The TL084CN is a quad JFET-input operational amplifier IC from STMicroelectronics, designed for applications requiring high input impedance, low bias current, and wide bandwidth. It contains four independent op-amps in a single package, making it ideal for audio processing, signal conditioning, active filters, and instrumentation circuits.

With its low noise performance and high slew rate, the TL084 is widely used in both professional audio and industrial analog designs.

MPN:TL7705ACP
1.3ms -40℃~+85℃@(TA) Active Low 1 DIP-8 Supervisors RoHS

MPN:TLC5551P

The TLC555 is a CMOS version of the classic 555 timer IC from Texas Instruments, designed for high accuracy and very low power consumption. Compared to the standard NE555, the TLC555 offers much lower supply current, higher input impedance, and better timing accuracy, making it ideal for battery-powered and portable electronic applications.

It supports monostable, astable, and bistable modes, and works reliably in timers, pulse generators, LED flashers, PWM circuits, and clock generators.

MPN:UA741CP

The UA741CP (LM741) is a general-purpose operational amplifier IC from Texas Instruments, widely used in analog signal processing applications. It features high open-loop gain, internal frequency compensation, and stable operation, making it easy to design amplifier and filter circuits. The UA741CP is ideal for educational, industrial, and hobby electronics where reliable and proven op-amp performance is required.

MPN:UC3843AN

The UC3843AN is a high-performance current-mode PWM controller IC from Texas Instruments, widely used in switch-mode power supplies (SMPS). It offers precise duty-cycle control, fast transient response, and excellent line/load regulation, making it ideal for offline and DC-DC converter designs.

With features like under-voltage lockout (UVLO), low start-up current, and cycle-by-cycle current limiting, the UC3843AN ensures safe, stable, and efficient power conversion.