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.
SG3525AN
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-DIP SG3525 is a pulse width modulation (PWM) controller IC designed for switch-mode power supply and power conversion control applications. It operates from an 8 V to 35 V supply and integrates a 5.1 V ±1% reference, oscillator with adjustable frequency, error amplifier, PWM comparator, soft-start, undervoltage lockout, and dual totem-pole output stages capable of source/sink drive for external power devices. #STMicroelectronics #SG3525AN #PWMController #SMPS #PowerSupply #PowerManagement #Oscillator #SoftStart #UndervoltageLockout #DualOutput #commonpartslibrary #integratedcircuit #powermanagement #dcdccontroller
71 Uses0 StarsMP2316GD-P
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 14-VFQFN Buck step-down switching regulator that converts a 4V to 19V input supply to an adjustable output voltage from 0.6V, delivering up to 3A continuous output current. It uses Constant-On-Time (COT) control with programmable switching frequency, 40µA quiescent current, a Power Good indicator, programmable soft-start, selectable PWM/PFM operation, and integrates thermal shutdown and short-circuit protection in a 2mm × 3mm QFN-14 package. #DCDCConverter #BuckConverter #StepDownConverter #SwitchingRegulator #PowerManagementIC #MonolithicPowerSystems #QFN14
8 Uses0 StarsDMN4040SK3-13
40 V N-Channel Enhancement-Mode Power MOSFET – N-channel enhancement-mode MOSFET optimized for DC-DC converters, power management circuits, LED backlighting, load switching, battery-powered equipment, and embedded power applications. Features a 40 V drain-to-source voltage (VDS), 6 A continuous drain current (TA), and 30 mΩ maximum RDS(on) at VGS = 10 V (54 mΩ at 4.5 V) for low conduction losses and efficient switching. Designed with low gate charge (18.6 nC typical), low input capacitance (945 pF typical), fast switching performance, and ±20 V gate-source voltage rating, making it suitable for high-efficiency switching regulators. Qualified to AEC-Q101 for automotive reliability, it operates over a −55°C to +150°C junction temperature range and is housed in a TO-252-3 (DPAK) surface-mount package. The part is Not Recommended for New Designs (NRND). #DiodesIncorporated #DMN4040SK313 #NChannelMOSFET #PowerMOSFET #40V #DPAK #DCDCConverter #PowerManagement #AECQ101 #AutomotiveElectronics #EmbeddedSystems
3 Uses0 StarsTMUX4053PWR
Triple 2:1 SPDT Precision Analog Multiplexer/Switch – Three-channel Single-Pole Double-Throw (SPDT) analog multiplexer/switch for signal routing, data acquisition systems, industrial automation, instrumentation, audio/video switching, medical electronics, and embedded analog applications. Operates from a single 5 V to 24 V supply or dual ±2.5 V to ±12 V supplies, with 1.8 V-compatible logic inputs for direct interfacing with modern microcontrollers and FPGAs. Features 240 Ω maximum on-resistance, 2 Ω typical channel-to-channel matching, 850 MHz bandwidth, 110 ns maximum turn-on time, 85 ns typical turn-off time, 3 pF off-capacitance, and −90 dB crosstalk at 1 MHz for high signal integrity. Includes break-before-make switching, rail-to-rail analog signal handling, low charge injection, and low leakage current, making it suitable for precision analog signal multiplexing. Specified for operation over a −55°C to +125°C temperature range and housed in a 16-pin TSSOP surface-mount package. #TexasInstruments #TMUX4053PWR #TMUX4053 #AnalogSwitch #AnalogMultiplexer #SPDT #SignalRouting #DataAcquisition #Instrumentation #IndustrialElectronics #TSSOP16 #EmbeddedSystems
4 Uses0 StarsMSS1246T-683MLB
Shielded High-Temperature Power Inductor – 68 µH magnetically shielded SMD power inductor designed for DC-DC converters, switching regulators, automotive electronics, industrial power supplies, LED drivers, and embedded power management applications. Features 68 µH inductance (±20%), 1.8 A RMS current, 2.26 A saturation current, and 185.9 mΩ maximum DCR, providing excellent current handling and low power loss. Built with a ferrite core and magnetic shielding for reduced EMI and high-density PCB layouts, it is AEC-Q200 Grade 1 qualified for automotive applications. Measures 12 × 12 × 4.6 mm, supports reflow soldering, has MSL 1 moisture sensitivity, and operates over a −40°C to +125°C ambient temperature range with a +165°C maximum part temperature. #Coilcraft #MSS1246T683MLB #PowerInductor #ShieldedInductor #68uH #SMTInductor #FerriteCore #AECQ200 #DCDCConverter #SwitchingRegulator #AutomotiveElectronics #EmbeddedSystems
29 Uses0 StarsG5LE-14 DC5
General-Purpose Power Relay – Single-Pole Double-Throw (SPDT, 1 Form C) electromechanical power relay designed for industrial control, home appliances, power supplies, HVAC systems, motor control, automation equipment, and embedded switching applications. Features a 5 VDC coil voltage, 10 A contact rating, and supports switching of up to 250 VAC or 125 VDC loads. Equipped with AgSnO (silver tin oxide) contacts for high durability and excellent switching performance, it provides fully sealed construction for improved environmental resistance. The relay has a through-hole PCB mount, non-latching coil with 63 Ω coil resistance (79.4 mA coil current), 10 ms maximum operate time, 5 ms maximum release time, and Class B coil insulation. Certified by UL, CSA, TÜV, and VDE, it operates over a −25°C to +85°C temperature range and is supplied in a compact PCB through-hole package. #Aratas #G5LE14DC5 #PowerRelay #SPDTRelay #ElectromechanicalRelay #GeneralPurposeRelay #10ARelay #5VRelay #IndustrialAutomation #MotorControl #ThroughHole #EmbeddedSystems
16 Uses0 StarsMP1584EN
MPS MP1584 high-frequency step-down buck converter, 3A output current, 4.5V to 28V input voltage range, integrated high-side power MOSFET, current-mode control, programmable switching frequency from 100kHz to 1.5MHz, high-efficiency pulse-skipping mode for light loads, ceramic capacitor stable, internal soft-start, internal current limit, fault protection and thermal shutdown, available in SOIC-8E package, suitable for automotive, industrial, distributed power and battery-powered systems. MP1584, MPS MP1584, Monolithic Power MP1584, MP1584 buck converter, MP1584 step down converter, 3A buck converter, 28V buck converter, 1.5MHz buck converter, SOIC-8E buck converter, adjustable DC DC converter, high efficiency buck regulator, MP1584EN, MP1584 datasheet #MP1584 #MPSMP1584 #MonolithicPower #BuckConverter #StepDownConverter #DCDCConverter #3ABuckConverter #28VConverter #15MHzConverter #SOIC8E #PowerManagementIC #SwitchingRegulator
32 Uses0 Stars