Microcontrollers

800 mA, 25 μA, high PSRR voltage regulator The XC6210B332MR is a low-dropout (LDO) positive voltage regulator designed to provide a stable 3.3 V output from a higher input voltage. It is manufactured using CMOS technology and is optimized for low power consumption, high ripple rejection, and fast transient response. The device is commonly used in battery-powered equipment, portable electronics, wireless communication devices, microcontroller systems, and other applications requiring a compact and efficient power supply. It is available in a small SOT-23-5 (SOT-25) package. Key Features Fixed 3.3 V output voltage Input voltage range: 1.5 V to 6.0 V Maximum output current: up to 700 mA (800 mA current limit typical) Very low dropout voltage: 50 mV typ. at 100 mA load 100 mV typ. at 200 mA load Low quiescent current for improved battery life High power-supply ripple rejection (PSRR) Built-in current limiting protection Built-in thermal shutdown protection Enable/Chip Enable (CE) control for power-saving operation Stable with low-ESR ceramic capacitors Operating temperature range: −40°C to +85°C Compact SOT-23-5 (SOT-25) package suitable for space-constrained designs. #CommonPartsLibrary #IntegratedCircuit #PowerManagement

The TPAP2112K-3.3TRG1 is a low-dropout linear voltage regulator designed to provide a stable regulated output voltage for low-power electronic systems. This device is optimized for applications requiring low noise, low quiescent current, and compact PCB implementation in portable and embedded electronics. The regulator delivers reliable voltage regulation with minimal external component requirements, making it suitable for battery-powered devices, microcontroller systems, wireless modules, sensor interfaces, and general-purpose analog and digital power rails. Its low-dropout architecture enables efficient operation even when the input voltage is close to the regulated output voltage, helping extend battery life in portable applications. The TPAP2112K-3.3TRG1 integrates internal protection features such as current limiting and thermal shutdown to improve system reliability and protect downstream circuitry from abnormal operating conditions. Its compact surface-mount package supports high-density PCB layouts and automated manufacturing processes. Engineering Specification Device Type Low-dropout linear voltage regulator Regulator Topology Positive fixed-output LDO regulator Output Voltage Fixed regulated voltage output Input Characteristics Designed for low-voltage DC input operation Dropout Characteristics Low-dropout voltage architecture for efficient regulation Output Performance Stable low-noise voltage regulation Quiescent Current Low standby current suitable for portable systems Protection Features Current limiting Thermal shutdown Short-circuit protection Thermal Characteristics Efficient thermal operation for compact embedded systems Stability Characteristics Stable operation with standard external capacitors Package Type Surface-mount package Mounting Style Surface mount technology Applications Embedded systems Battery-powered devices Wireless modules Sensor power rails Microcontroller systems Portable electronics IoT hardware Consumer electronics Industrial control systems Analog signal conditioning Manufacturer Commonly associated with 3PEAK or compatible power management vendors #commonpartslibrary #ldoregulator #voltageregulator #powermanagement #powersupply #embeddedhardware #powerelectronics #surfaceountcomponents #electronicsdesign #portableelectronics #iothardware #analogdesign #batterypowered #industrialelectronics #lowpowerelectronics

USB-to-UART Bridge CP2102N CP2102N-A02-GQFN28R is a highly integrated USB-to-UART bridge controller from Silicon Labs that provides a simple and reliable interface between a USB host and an embedded system using a UART serial port. It eliminates the need for complex USB firmware development by handling all USB protocol functions internally and presenting a standard UART interface to the target device. The device is commonly used in microcontroller programming, debugging, industrial equipment, IoT devices, and USB-to-serial adapters. logging equipment Consumer and portable electronics Function: USB-to-UART Bridge Controller

The NX3225SA-26MHz-STD-CSR-6 is a surface-mount quartz crystal resonator designed to provide a stable frequency reference for microcontrollers, wireless communication modules, embedded systems, consumer electronics, industrial controls, and timing applications. Manufactured in a compact ceramic package, this crystal offers excellent frequency stability, low power consumption, and reliable long-term performance. Its standard frequency tolerance and stability characteristics make it suitable for clock generation, frequency synthesis, and synchronization functions in a wide range of electronic designs requiring precise timing accuracy. Features Surface-mount quartz crystal resonator Fundamental mode operation Compact ceramic package suitable for high-density PCB layouts Stable frequency reference for digital and RF applications Low equivalent series resistance for reliable oscillator startup Compatible with automated assembly processes Excellent aging characteristics and long-term reliability Suitable for low-power and battery-operated devices RoHS-compliant and lead-free construction Applications Microcontroller clock generation Wireless communication modules Bluetooth and Wi-Fi devices Industrial automation equipment IoT and smart devices Consumer electronics Measurement and instrumentation systems Embedded control platforms Timing and synchronization circuits Electrical Characteristics Nominal frequency centered at twenty-six megahertz Standard frequency tolerance classification Standard operating temperature stability Fundamental crystal oscillation mode Specified load capacitance configuration Low equivalent series resistance High insulation resistance Low drive level operation Reliable startup characteristics Long operational lifetime with minimal frequency drift Mechanical Characteristics Ceramic surface-mount package Compact footprint suitable for space-constrained designs Metal lid sealed construction Designed for reflow soldering processes Tape-and-reel packaging compatibility Environmental Characteristics Industrial-grade reliability Resistance to mechanical shock and vibration within specification limits Moisture-resistant sealed package construction Suitable for standard electronic manufacturing environments Compliant with environmental and hazardous substance regulations #commonpartslibrary #crystal #quartzcrystal #frequencyreference #timingdevice #oscillator #clocksource #smtcomponent #passivecomponent #embeddedsystems #wirelesscommunication #industrialelectronics #consumerelectronics #iotdevices #electronicsdesign

The ESP32-C3FH4 is a highly integrated wireless microcontroller designed for Internet of Things, smart devices, industrial automation, consumer electronics, and embedded connectivity applications. It combines a low-power RISC-V processor with integrated Wi-Fi and Bluetooth Low Energy connectivity, providing a cost-effective and secure platform for wireless communication and edge computing. The device incorporates embedded flash memory, advanced security features, low-power operating modes, and a rich set of peripheral interfaces, making it suitable for battery-powered and always-connected systems. Its compact design and comprehensive software ecosystem enable rapid development of connected products while maintaining high reliability and energy efficiency. The ESP32-C3FH4 is widely used in smart sensors, home automation devices, wearable electronics, industrial monitoring systems, wireless control modules, and cloud-connected embedded products. Features Integrated RISC-V microcontroller core Built-in Wi-Fi connectivity Integrated Bluetooth Low Energy support Embedded flash memory Low-power operation for battery-powered applications Hardware cryptographic acceleration Secure boot capability Flash encryption support Multiple GPIO interfaces Integrated UART, SPI, I²C, I²S, PWM, and ADC peripherals Real-time processing capability Wireless networking and cloud connectivity support OTA firmware update support Compact surface-mount package Industrial-grade reliability Electrical Characteristics Wireless microcontroller architecture Integrated RF subsystem Low-power operating modes High-performance embedded processing Secure communication support Multi-protocol wireless connectivity Flexible peripheral expansion capability Optimized power consumption for IoT devices Applications Internet of Things devices Smart home automation Wireless sensor networks Industrial monitoring systems Asset tracking devices Wearable electronics Smart appliances Remote control systems Data acquisition platforms Edge computing applications Connected consumer products Embedded wireless gateways Package Information Surface-mount package Compact footprint for embedded applications Suitable for automated assembly processes Optimized thermal and electrical performance PCB-friendly package design #commonpartslibrary #integratedcircuit #microcontroller #wirelessconnectivity #wifi #bluetoothlowenergy #iot #embeddedsystems #espressif #smartdevices #industrialautomation #edgecomputing #wirelessmodule #internetofthings #electronicsdesign #riscv #embeddedelectronics #lowpowerdesign

ESD DIODE 15VC SOT-23-6 The UMW USBLC6-2SC6 is a low-capacitance TVS/ESD protection diode array designed to protect high-speed data interfaces such as USB 2.0 and Ethernet from electrostatic discharge (ESD), electrical fast transients (EFT), and surge events. It integrates dual protection channels in a compact SOT-23-6 package, making it suitable for space-constrained portable and embedded designs. Key Features Dual-line ESD protection for high-speed signal interfaces Supports USB 2.0, 10/100 Ethernet, and other sensitive data lines Very low capacitance (~0.8 pF typical) to preserve signal integrity Operating voltage: 5 V Low clamping voltage for improved downstream IC protection IEC 61000-4-2 ESD protection: ±30 kV air discharge ±30 kV contact discharge IEC 61000-4-4 EFT protection up to 40 A (5/50 ns) IEC 61000-4-5 surge protection up to 6 A (8/20 µs) Peak pulse power capability: 150 W Ultra-low leakage current in the nA range Fast response time (<1 ns typical) Compact SOT-23-6 surface-mount package RoHS, Pb-free, and halogen-free compliant Typical Applications USB data line protection Ethernet interfaces Portable electronics Notebook and desktop PCs Digital cameras Embedded systems and microcontroller USB ports #CommonPartsLibrary #TVS-Diode

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support LAN8720A-CP-TR-ABC is a low-power, single-port 10BASE-T/100BASE-TX Ethernet Physical Layer (PHY) transceiver from Microchip Technology. It is designed to connect a microcontroller, processor, or Ethernet MAC to a standard Ethernet network through an RMII (Reduced Media Independent Interface). The device is widely used in embedded networking applications such as industrial controllers, IoT gateways, IP cameras, networked printers, routers, and ESP32-based Ethernet designs. Key Features Single-chip 10/100 Mbps Ethernet PHY Supports both 10BASE-T and 100BASE-TX Ethernet operation. RMII Interface Reduced pin-count interface for easy connection to Ethernet MACs and microcontrollers. IEEE 802.3 / 802.3u Compliant Fully compliant with Fast Ethernet standards. HP Auto-MDIX Support Automatically detects and configures straight-through or crossover Ethernet cables. Auto-Negotiation Automatically selects the best available speed and duplex mode. Flexible I/O Voltage Supports LVCMOS I/O voltages from 1.6 V to 3.6 V, simplifying interfacing with different processors. Integrated 1.2 V Regulator Allows operation from a single 3.3 V supply, reducing external components. Low-Power Architecture Features multiple power-saving modes through Microchip's flexPWR® technology. Built-in Diagnostics and Reliability Features Loopback modes, automatic polarity correction, link-status monitoring, and wake-up detection. Compact Package Available in a 24-pin SQFN/QFN (4 mm × 4 mm) package for space-constrained designs #CommonPartsLibrary #IntegratedCircuit

The YFW AO3400 is a 30V N-Channel Enhancement MOSFET designed for low-voltage and high-speed switching applications. It uses advanced trench MOSFET technology to achieve low on-resistance (RDS(on)), fast switching performance, and efficient power handling in a compact SOT-23 package. It is commonly used in load switching, DC-DC converters, battery-powered devices, motor control, LED driving, and PWM switching circuits. Key Features N-Channel Enhancement Mode MOSFET Drain-Source Voltage (VDS): 30V Continuous Drain Current (ID): up to 5.8A Low RDS(on): < 28mΩ @ VGS = 10V < 33mΩ @ VGS = 4.5V < 52mΩ @ VGS = 2.5V Logic-Level Gate Drive Compatible Fast Switching Speed Low Gate Charge Compact SOT-23 Package Suitable for PWM and Load Switch Applications RoHS / Pb-Free Compatible Typical Applications Power switching DC-DC converters Battery management systems Motor and fan control LED drivers Portable electronics Microcontroller-based switching circuits #CommonPartsLibrary #Transistor #FET #Mosfet

Small and thin surface-mount crystal units NX1612SA-32MHZ-STD-CIS-3 is a compact surface-mount quartz crystal oscillator designed for stable clock generation in embedded electronic systems and wireless communication devices. Manufactured in a miniature ceramic package, this crystal provides precise frequency control with low phase noise and high frequency stability, making it suitable for microcontrollers, RF modules, IoT devices, and portable electronics. The device operates at a nominal frequency of thirty-two megahertz and is optimized for low power consumption and reliable startup characteristics. Its compact footprint enables integration into high-density PCB layouts while maintaining strong resistance to environmental stress and mechanical vibration. The crystal is compatible with standard oscillator circuits and supports stable operation across industrial temperature ranges. This component is commonly used in timing reference applications, communication systems, sensor modules, wearable devices, and battery-powered embedded platforms requiring accurate and stable clock signals. #commonpartslibrary #crystaloscillator #timingdevice #frequencycontrol #embeddedhardware #wirelesssystems #rfdesign #iotdevices #electronicscomponents #surfacemountdevice

12 MHz Quartz Crystal Resonator – Provides a stable reference frequency for microcontrollers, embedded systems, communication circuits, and digital electronics. The Abracon ABM3-12.000MHZ-D2Y-T operates at 12 MHz with ±20 ppm frequency tolerance, ±30 ppm frequency stability, an 18 pF load capacitance, and 60 Ω maximum ESR. It operates in fundamental mode over −40°C to +85°C and uses a compact 5.0 × 3.2 mm, 2-pad SMD package. #Abracon #ABM3 #12MHzCrystal #QuartzCrystal #FrequencyReference #Microcontroller #EmbeddedSystems #PCBComponents