Qualcomm

2000

Single-port 10/100/1000 Mbps Gigabit Ethernet PHY transceiver, compliant with IEEE 802.3, 802.3u, and 802.3ab standards. This device integrates RGMII and SGMII MAC interfaces and supports both copper and fiber optic media types. It includes a built-in voltage regulator and advanced cable diagnostic functions, and supports synchronous Ethernet clock output and EEE energy-saving Ethernet technology. Powered by a 3.3V single power supply, with a typical operating temperature range of 0°C to 70°C (for commercial version), and packaged as a 48-pin QFN (6mm×6mm).

Texas Instruments

20000

0.5V ultra-low input voltage synchronous boost converter, using a fixed-frequency peak current mode control scheme. Input voltage range is 0.5V to 5.5V, output voltage is adjustable (2.2V to 5.5V), maximum output current is 3A. Two low on-resistance MOSFETs are built-in (47mΩ for the low side and 68mΩ for the high side), valley switching current limit typical value is 3.7A. Switching frequency is 1MHz (VIN > 1.5V), automatically enters power-saving mode at light load to maintain high efficiency. When turned off, input and output are completely disconnected, and the turn-off current is only 0.1µA. Suitable for various battery and super capacitor-powered portable devices.

Diodes Incorporated

5000

Single-channel high-side power distribution load switch, integrating short-circuit protection, overcurrent protection and overheat protection functions. Designed with P-channel MOSFET, the input voltage range is 2.7V to 5.5V, the maximum continuous output current is 2A, and the typical on-state resistance is 50mΩ. Low-level effective enable control is provided, along with load release and status flag output functions. It adopts a small SOT-25 (SC-74A) surface mount package, suitable for USB port power management, battery-powered devices, and various portable electronic products that require load switches.

Alpha and Omega Semiconductor (AOS)

2000

The 40A continuous current DrMOS power module is a high-efficiency synchronous step-down power stage module that integrates two asymmetric MOSFETs and a driver. The high-side MOSFET is optimized for low duty cycle fast switching (low capacitance and low gate charge), while the low-side MOSFET features an ultra-low on-resistance to minimize conduction losses. It adopts a compact 5mm×5mm QFN package design to minimize parasitic inductance and EMI signals. It is suitable for TTL and tri-state compatible synchronous step-down converter applications.

Texas Instruments

2000

4-channel bidirectional voltage level converter, featuring automatic direction detection function. Port A supports voltages ranging from 1.2V to 3.6V, while Port B supports voltages from 1.65V to 5.5V. It enables universal low-voltage bidirectional conversion between different voltage nodes (1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V). The data rate is up to 100Mbps, and the output type is tri-state, non-inverting. This device has ±15kV ESD protection (for Port B), and is packaged in a compact UQFN-12 format. It is suitable for smartphones, industrial control, and various embedded systems that require communication in different voltage domains.

Analog Devices Inc. (ADI)

2000

CMOS low-voltage dual-pole double-throw (SPDT) analog switch, designed with sub-micron technology. It includes two independently selectable SPDT switches, supporting single power supply from 1.8V to 5.5V. It features low on-resistance, high switching speed, low leakage current, and wide input signal bandwidth. The on-resistance curve is very flat throughout the analog signal range, ensuring excellent linearity and low distortion when switching audio signals. It is suitable for applications such as portable devices, battery-powered instruments, audio/video signal switching, etc.

Analog Devices Inc. (ADI)

1000

A 50 MHz, 10-bit direct digital synthesizer (DDS) is integrated on a single CMOS chip, featuring a digital control oscillator, sine lookup table, and 10-bit D/A converter. It supports a clock rate up to 50 MHz and the frequency accuracy can be controlled to within 40 billionths. It provides modulation capabilities for phase modulation and frequency modulation, and modulation control can be achieved by loading registers through a parallel microprocessor interface. It is suitable for applications such as signal generation, communication systems, function generators, and sound synthesizers.

Analog Devices Inc. (ADI)

1000

An 8-channel, 625 kSPS, 12-bit parallel output successive approximation analog-to-digital converter (ADC) with an on-chip channel sequencer. This device features a low-noise, wide-bandwidth differential track-and-hold amplifier capable of handling input frequencies up to 50 MHz. On-chip control registers enable users to set various operating conditions, including analog input range and configuration, output encoding, power management, and channel sequencing. It supports single-ended, fully differential, or pseudo-differential analog inputs and uses a high-speed parallel interface, making it suitable for systems requiring multi-channel data acquisition.

Analog Devices Inc. (ADI)

20000

The low-power HART modem (FSK) is a fully integrated single-chip solution that complies with the physical layer requirements of HART (Highway Addressable Remote Transducer). It integrates all necessary filtering, signal detection, modulation, demodulation, and signal generation functions, supporting phase-continuous FSK signals with 1200Hz and 2200Hz sinusoidal offset frequencies. The AD5700-1 model features an integrated 0.5% precision oscillator, which significantly saves circuit board space and is suitable for industrial automation applications such as field transmitters and PLC analog I/O modules.

Amphenol ICC (FCI)

2000

The Minitek127® series features 1.27mm pitch surface mount pin sockets without covers, with a 10-pin dual-row design and male pins. It adopts a push-pull locking structure and supports board-to-board connection applications. This connector has a high-density pin arrangement, suitable for compact PCB layouts, and is widely used in signal transmission and inter-board connections in various electronic devices.

Waveshare

200

Industrial-grade USB to serial protocol conversion module, capable of simultaneously converting USB interface into three serial communication interfaces: RS232, RS485 and TTL (UART). It adopts the original FT232RL/FT232RNL chip solution, with built-in power isolation, magnetic coupling digital isolation, TVS surge protection and self-recovery fuses, etc. It supports zero-delay automatic transmission and reception conversion, without the need for additional control signals, and is suitable for various industrial control equipment, sensor debugging and multi-protocol device communication scenarios.

FOXCONN

1000

USB Type-C female connector, with a 24-pin full-contact design, is installed using the flat-mount (right-angle surface-mount) method. This connector complies with the USB Type-C specification, supports both forward and reverse insertion, has a rated current of up to 5A, and can meet the requirements for high-power charging and high-performance data transmission. It features a fully shielded housing design, with a high insertion and removal life of over 10,000 times, and is suitable for charging and data interfaces of smartphones, tablets, laptops, and various portable electronic devices.

Phoenix Contact

500

The SACC-DSI-M8MS-5CON-M8-L180 DN series M8 circular metric connector is a 5-pin male plug with a panel mount (flange type) and a straight head design. It features M8 thread locking and has an IP67 dust and water protection rating. This connector is specifically designed for sensor/actuator applications and supports the DeviceNet protocol. It is fixed to the PCB by wave soldering and provides reliable signal and power transmission in industrial environments.

TE Connectivity

5000

DTM series connector auxiliary lock, also known as wedge lock or TPA(Terminal Position Assurance). Designed for a 4-pin male plug, with an orange appearance. This accessory is installed inside the connector before it is engaged, providing a two-level locking mechanism to prevent accidental disconnection of the mating connector and ensure that the terminals remain in the correct position within the connector.

AMD

1000

2Mbit system-programmable PROM. It is specifically designed to automatically store and load configuration data (i.e., bitstream) for Xilinx's FPGA devices (such as Spartan series) when the system is powered on. It is an indispensable "firmware memory" in FPGA systems.

ON Semiconductor

5000

High-power NPN bipolar transistor (BJT). It is commonly used in circuits that require handling large currents or high voltages for power management, motor driving, and power amplification, serving as a switch or a linear amplification component.