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ICs

TDA7293
TDA7293

TDA7293 100-watt, DMOS Audio Amplifier with Mute and Standby

The TDA7293 is a powerful class AB audio amplifier IC suitable for high-quality audio systems. The TDA7293 features a DMOS power stage, which offers high efficiency and low distortion. The TDA7293 can deliver up to 100 watts of power with an 8-ohm load.
LA4440
LA4440

LA4440 6W 2-Channel Power Amplifier

The LA4440 is a high-performance, dual-channel audio power amplifier IC manufactured by Sanyo. It is a low-cost cost widely used audio amplifier IC. Once was one of the most popular choices for car stereos and portable boomboxes.
LT1070 Buck, Boost and Flyback Switching Regulator
LT1070 Buck, Boost and Flyback Switching Regulator

LT1070 – High Power Buck, Boost and Flyback Switching Regulator

The LT1070 is a low-cost, high-power, high efficiency switching regulator. The LT1070 comes in all standard switching configurations including buck, boost, flyback, forward, inverting and “Cuk”.
LM3886
LM3886

LM3886 High-Performance 68W Audio Power Amplifier

The LM3886 is a high-performance audio power amplifier which is capable of delivering 68W of continuous power with 0.1% THD+N (Total Harmonic Distortion + Noise). The peak output power of this IC is about 135 watts.
TDA2002
TDA2002

TDA2002 8W Hi-Fi Audio Power Amplifier

The TDA2002 is a cheap, 8W class B audio power amplifier that is designed for use in car stereos and portable audio systems. This is a 5-pin compact, reliable, and efficient amplifier IC. We can get up to 15w power by bridging 2 TDA2002 ICs together.
MCP2200
MCP2200

MCP2200 - USB 2.0 to UART Protocol Converter with GPIO

The MCP2200 is a USB -to-UART serial converter chip developed by Microchip Technology.
CH341
CH341

CH341 High-Speed USB to Serial Chip

The CH341 is a convenient and cost-effective USB-to-serial UART converter chip designed by WCH (Nanjing QinHeng Corp).
CH343
CH343

CH343 - High-Speed USB to Serial Chip

The CH343 is a USB bus converter chip, which converts USB to a high-speed serial UART interface.
L9110
L9110

L9110 BI- Directional Motor Driver

L9110 is a cheap bi-directional DC motor driver IC with a wide input voltage range. It has two inputs to control the direction of the motor.
MX1919
MX1919

MX1919 Dual H-Bridge Motor Driver

The MX1919 is a low-cost MOSFET-based dual H-bridge DC motor driver which is capable of driving two DC motors in Bi-direction.