Components

Maxim Integrated / Analog Devices low-cost, high-performance electret microphone amplifier with Automatic Gain Control (AGC) and low-noise microphone bias for sound-reactive and voice projects.

Macroblock high-voltage offline constant-current LED driver IC operating directly from rectified AC mains (85V-265V AC / 500V DC) for high-efficiency LED bulbs and downlights.

Macroblock 36V 1.2A step-down constant-current LED driver IC featuring high-side current sensing with 100mV reference voltage and PWM/analog dimming.

NXP / Freescale 5.0A continuous monolithic H-bridge motor driver IC (5.0V to 28V operational, up to 40V transients) with internal current feedback, fault status flag, undervoltage lockout, and thermal protection.

ON Semiconductor / Texas Instruments 1.5A peak current monolithic control IC designed for step-down (buck), step-up (boost), and voltage-inverting DC-DC converters operating up to 100kHz.

Microchip ultra-low quiescent current (1.6µA) 3.3V 250mA low-dropout (LDO) CMOS linear voltage regulator in a TO-92 package, designed for multi-year battery-powered IoT and wireless sensor nodes.

Microchip 16-bit parallel I/O expander for I2C bus featuring two 8-bit ports (PORTA and PORTB), configurable pull-ups, polarity inversion, and dual interrupt outputs.

Microchip 10-bit Analog-to-Digital Converter (ADC) IC featuring 8 single-ended input channels, 200 ksps sampling rate, and 4-wire SPI interface, universally used for reading analog sensors on Raspberry Pi.

Microchip 12-bit Analog-to-Digital Converter (ADC) IC featuring 8 single-ended or 4 pseudo-differential input channels, 100 ksps sampling rate, and 4-wire SPI interface.

Microchip low-power (325µA/ch), low bias current (1pA) CMOS dual operational amplifier featuring full rail-to-rail input and output swing for 2.7V to 6.0V single-supply circuits.

Microchip high-accuracy 16-bit digital temperature sensor with ±0.25°C typical accuracy from -40°C to +125°C, user-selectable resolution (0.0625°C default), alert output, and I2C output (0x18).

Nanjing Micro One Electronics 3.3V ultra-low quiescent current PFM step-up (boost) DC-DC converter IC operating from 0.9V single-cell battery inputs.

NXP 13.56 MHz ISO/IEC 14443 A/MIFARE reader/writer IC with SPI, I2C and UART host interfaces; widely sold as the low-cost "RC522" breakout module.

TowerPro upgraded high-torque metal-gear standard servo motor providing up to 11 kg·cm stall torque and 180° rotation for heavy-duty robotics, RC models, and mechanical actuators.

Winsen Electronics NDIR infrared carbon dioxide sensor module providing calibrated CO2 concentration measurements (400 to 5,000 ppm) over UART serial and PWM outputs.

Microchip / Micrel 3A high-current ultra-low dropout (LDO) adjustable linear voltage regulator (370mV dropout at 3A) in a TO-263-5 (D2PAK) package, featuring logic-level enable shutdown, full fault protection, and adjustable output from 1.24V to 26V.

Microchip / Micrel 600V high-voltage half-bridge MOSFET and IGBT gate driver IC featuring adaptive deadtime, dual input mode selection (independent or single PWM), and 1.0A peak drive current for motor control and power inverters.

Microchip / Micrel 500mA peak ultra-low-noise (260nV/√Hz) fixed 3.3V low dropout linear voltage regulator with enable control and reverse battery protection in a compact SOT-23-5 package for RF, sensor, and battery-powered Arduino shields.

onsemi / STMicroelectronics -60V -10A 75W silicon power PNP BJT in a TO-220 package, serving as the modern plastic through-hole equivalent of the legendary metal-can MJ2955/2N2955 and complement to MJE3055T.

onsemi / STMicroelectronics 60V 10A 75W silicon power NPN BJT in a TO-220 package, serving as the modern plastic through-hole equivalent of the legendary metal-can 2N3055.

Melexis non-contact infrared thermometer IC integrating a thermopile detector, low-noise amplifier, 17-bit ADC, and DSP for accurate ambient and object temperature measurement via SMBus / I2C.

Melexis 768-pixel (32x24) Far-Infrared (FIR) thermopile thermal imaging array camera sensor measuring non-contact object temperatures from -40°C to +300°C over I2C (0x33).

Monolithic Power Systems 3A high-frequency step-down switching regulator operating up to 1.5MHz with internal 100mΩ MOSFET for ultra-compact DC-DC buck modules.

Monolithic Power Systems 3A 340kHz synchronous rectified step-down converter with integrated high and low-side MOSFETs, achieving up to 95% efficiency without external Schottky diode.