Switches
A switch is a device that allows electricity to flow through a circuit by completing or interrupting the connection. It is a common component in electrical and electronic systems and is used in a variety of applications, such as controlling the flow of electricity in a circuit, turning devices on and off, and routing electrical signals. One of the primary use cases for switches is to control the flow of electricity in a circuit. This can be done by manually flipping the switch or by using a control mechanism, such as a timer or a sensor. Another common use for switches is to turn devices on and off. This can be done using a switch that is built into the device or by using a separate switch that is connected to the device. In addition to these basic use cases, switches can also be used to route electrical signals. For example, a switch can be used to route a signal from one device to another or to direct a signal to a specific circuit or component. If you're looking for a wide variety of switches for your projects, flux.ai has the world's largest community-driven public library of them. The library includes footprints, symbols, datasheets, and simulation models for a wide range of switches, making it easy to find the right switch for your needs.
K7805-3AR3
DC-DC switching regulator designed as a drop-in replacement for 7805 linear regulators, providing a regulated 5 V output at up to 3 A from a 7 V to 36 V DC input. It operates with high efficiency, requires no heatsink under normal conditions, and is supplied in a 3-pin SIP-compatible package for through-hole mounting. #DCDCRegulator #SwitchingRegulator #VoltageRegulator #BuckConverter #5VOutput #3A #7Vto36VInput #SIP3 #MORNSUN #PowerManagement
1 Uses0 Stars6N137S-TA1
High-Speed Logic Output Optocoupler – Single-channel high-speed optocoupler designed for digital signal isolation, industrial automation, PLCs, motor drives, switching power supplies, data communication, microcontroller interfaces, and embedded control systems. Features an open-collector TTL-compatible output with a 15 MBd data rate, 5 kVrms isolation voltage, and 10 kV/µs minimum common-mode transient immunity (CMTI) for reliable operation in noisy electrical environments. Provides 75 ns maximum propagation delay, 22 ns typical rise time, 6.9 ns typical fall time, and supports up to 50 mA output current. The input consists of a GaAs infrared LED with a 1.38 V typical forward voltage and 20 mA maximum forward current. Operates from a 4.5 V to 5.5 V output-side supply, over a −40°C to +85°C temperature range, and is housed in a compact 8-pin SOIC (SMD) package for space-efficient PCB designs. #LiteOn #6N137STA1 #6N137 #Optocoupler #LogicOptocoupler #DigitalIsolation #HighSpeedIsolation #IndustrialAutomation #MotorDrive #PLC #EmbeddedSystems
35 Uses0 StarsKSZ9897STXI-TR
7-Port Gigabit Managed Ethernet Switch IC – High-performance Layer 2 managed Ethernet switch designed for industrial automation, IoT gateways, embedded networking, automotive networking, IP cameras, networked audio/video systems, and communication equipment. Integrates 7 Gigabit Ethernet ports with 5 integrated 10/100/1000BASE-T PHYs, 1 SGMII interface, and 1 configurable RGMII/MII/RMII interface, enabling flexible network architectures. Supports IEEE 802.3 Ethernet standards, QoS, VLAN (802.1Q), Rapid Spanning Tree Protocol (RSTP), IGMP snooping, LinkMD® cable diagnostics, Energy Efficient Ethernet (EEE), Wake-on-LAN (WoL), port mirroring, rate limiting, and advanced packet filtering for robust managed networking. Features I²C and SPI management interfaces, operates from 1.8 V, 2.5 V, and 3.3 V supplies, and is specified for the −40°C to +85°C industrial temperature range. Packaged in a 128-pin TQFP-EP (14 × 14 mm) for high-density embedded networking designs. #Microchip #KSZ9897STXITR #KSZ9897 #GigabitEthernetSwitch #ManagedSwitch #Layer2Switch #IndustrialEthernet #SGMII #RGMII #IoTGateway #NetworkController #EmbeddedSystems
6 Uses0 StarsTPA2005D1DRBR
Amplifier IC 1-Channel (Mono) Class D 8-SON (3x3) Class-D audio power amplifier providing mono speaker amplification with a filter-free PWM output stage. It operates from a 2.5 V to 5.5 V supply, delivers up to 1.4 W into an 8 Ω load at 5 V (10% THD, typical), uses an internally generated 250 kHz switching frequency, and integrates differential inputs along with short-circuit and thermal protection. #TexasInstruments #TPA2005D1DRBR #ClassDAmplifier #AudioPowerAmplifier #MonoAmplifier #FilterFree #PWM #DifferentialInput #AudioIC #PCBComponents
5 Uses0 StarsXRS30N20F
200V 30A 3.4V 51W 82mΩ@10V 1 N-channel N-Channel PDFN-8L(5x6) Single FETs, MOSFETs RoHS N-channel power MOSFET designed for high-speed switching and power conversion applications. It features a 200 V drain-to-source voltage (VDS), 30 A continuous drain current (ID), 82 mΩ typical RDS(on) at VGS = 10 V, and is housed in a TO-252 (DPAK) package. The device also specifies a 6.5 nC typical total gate charge, 380 pF typical input capacitance, and supports a maximum junction temperature of 150°C. #NChannelMOSFET #PowerMOSFET #200V #30A #TO252 #DPAK #FastSwitching #PowerManagement #DiscreteSemiconductor #XNRUSEMI
3 Uses0 StarsBQ25628ERYKR
I²C-Controlled Single-Cell Buck Battery Charger IC with Power Path Management – Highly integrated switch-mode battery charger for single-cell Li-Ion/Li-Polymer batteries used in portable electronics, IoT devices, wearables, handheld terminals, medical devices, and embedded battery-powered systems. Operates from a 3.5 V to 18 V input supply and delivers up to 2 A programmable charging current with support for USB and adapter inputs. Features NVDC power-path management, I²C interface, integrated power MOSFETs, narrow VDC architecture, dynamic power management, input current optimization, buck charging efficiency up to 93%, and an integrated 12-bit ADC for monitoring battery voltage, charge current, input voltage/current, system voltage, and temperature. Includes JEITA temperature profile support, programmable charging parameters, USB OTG boost mode (5 V output), power-good indication, and comprehensive protection including overvoltage, overcurrent, thermal regulation, thermal shutdown, watchdog timer, and short-circuit protection. Operates over a −40°C to +85°C temperature range and is housed in a compact 18-pin WQFN-HR (3 × 2.5 mm) package. #TexasInstruments #BQ25628ERYKR #BQ25628E #BatteryCharger #LiIonCharger #PowerPathManagement #BuckCharger #USBOTG #I2C #PowerManagement #PortableElectronics #EmbeddedSystems
27 Uses0 Stars
