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ICs

TPS5430
TPS5430

TPS5430 – 3A Step-Down Converter

The TPS5430 is a step-down converter from Texas Instruments, with integrated MOSFET and high current capability of up to 3A. With the low-resistance integrated MOSFET, the TPS5430 provides low conduction loss and higher efficiency.
NCP3170
NCP3170

NCP3170 – Synchronous Buck Regulator

The NCP3170 is a synchronous buck regulator with integrated switching elements.  It has a wide Input Voltage Range from 4.5V to 18V and it can deliver up to 3A output current. The NCP3170 uses current mode control for fast transient response and easy loop compensation.
RT8059
RT8059

RT8059 – 1.5MHz, 1A, High Efficiency Step-Down DC/DC Converter

The RT8059 is a low-cost high-efficiency PWM step-down DC/DC converter. This small IC delivers up to 1A output current. It has a wide input voltage range from 2.8V to 5.5V, making it suitable for a variety of power sources.
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).