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.
MAX25240AFFF/VY+
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 6.5V (11.5V) 1 Output 6A 22-PowerWFQFN The MAX25239/MAX25240 are small, synchronous, buck-boost converters with integrated H-bridge switches. These ICs provide a fixed-output regulation voltage and an externally adjustable output voltage in the 3V to 20V range with an input voltage above, below, or equal to the output regulation voltage. The ICs have typical 8.2A and 10A input current limit options and can support continuous load currents up to 6A depending on the input-to-output voltage ratio and operating frequency. It also has a wide input voltage range of 2V to 36V. The MAX25239/MAX25240 have three switching frequency options: 2.1MHz, 400kHz, and 200kHz. The 2.1MHz high switching frequency allows small external components and reduced output ripple, and guarantees no AM band interference, while the 400kHz or 200kHz switching frequency offers better efficiency and relieves the power consumption concern. The SYNC input allows three operation modes: skip mode with ultra-low quiescent current, forced fixed-frequency PWM operation, and synchronization to an external clock. The IC also includes spread-spectrum frequency modulation to minimize EMI interference. The MAX25239/MAX25240 feature a power-OK (POK) indicator, undervoltage lockout, overvoltage protection, cycle-by-cycle current limit, and thermal shutdown. The ICs are available in small, 4.25mm x 4.25mm x 0.75mm, 22-pin FC2QFN and 5.00mm x 5.00mm x 0.75mm, 18- pin FCQFN packages. Key Features Wide 2 V to 36 V input voltage range Synchronous buck-boost topology for seamless step-up and step-down conversion Delivers up to 6 A continuous output current Adjustable output voltage from 3 V to 20 V (device variant includes fixed output configuration options) High conversion efficiency with integrated low-RDS(ON) MOSFETs 400 kHz switching frequency with spread-spectrum option for reduced EMI Very low 95 µA quiescent current in standby and 10 µA shutdown current Integrated protection features including overvoltage, short-circuit, thermal shutdown, and undervoltage lockout (UVLO) Power-Good (PGOOD) output for power monitoring AEC-Q100 qualified for automotive applications Operating junction temperature range: −40°C to +150°C Compact 22-pin FC2QFN (4.25 × 4.25 mm) package #MAX25240AFFFVY #AnalogDevices #BuckBoostConverter #DCDCConverter #PowerManagement #AutomotiveElectronics #AECQ100 #SwitchingRegulator #EmbeddedSystems #AutomotivePower
1 Uses0 StarsGLF1100-T1G7
Power Switch/Driver 1:1 P-Channel 2A SOT-23-5 The GLF1100 is an ultra-efficiency, 2 A rated, Load Switch with integrated slew rate control. The best in class efficiency makes it an ideal chose for use in IoT, mobile, and wearable electronics. The GLF1100 features ultra-efficient IQSmartTM technology that supports the lowest quiescent current (IQ) and shutdown current (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime. The GLF1100 integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush currents that result in voltage droop and/or bus reset events, the GLF slew rate control specifically limits inrush currents during turn-on to minimize voltage droop. GLF1100 Load Switch devices support an industry leading wide input voltage range and helps to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications which helps to simplify inventory management and reduce operating cost. FEATURES • Wide Input Range: 1.1 V to 5.5 V 6 V abs max • RON : 82 mΩ Typ @ 5.5 VIN • IOUT Max: 2 A • Ultra-Low IQ: 10 nA Typ @ 5.5 VIN • Ultra-Low ISD: 25 nA Typ @ 5.5 VIN • Controlled Rise Time: 2.2 ms at 3.3 VIN • Internal EN Pull-Down Resistor • Integrated Output Discharge Switch • Wide Operating Temperature Range: -40 °C ~ 85 °C • HBM: 6 kV, CDM: 2 kV APPLICATIONS • Telecommunication Module • Low Power Subsystem • Mobile Devices #commonpartslibrary #integratedcircuit #powermanagement #LoadSwitch #PowerManagement #PMIC #HighSideSwitch #LowPower #BatteryPowered #PortableElectronics #GLFIntegratedPower #SOT23 #PowerDistribution
8 Uses0 StarsLM65645SRZTRQ1
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (3.3V, 5V) 1 Output 4.5A 20-WFQFN Exposed Pad The LM656x5-Q1 are a family of automotive buck converters designed for high efficiency, high-power density, and ultra-low electromagnetic interference (EMI). The converters operate over a wide input voltage range of 3V to 65V (70V transient < 100ms), reducing the need for external input surge protection. The LM656x5-Q1 comes with pin selectable fixed output voltages of 3.3V and 5V or in adjustable configuration. The low EMI operation is enabled with minimized loop inductance and optimized switch node slew rate. A pin-selectable ±5% or ±10% dual-random spread spectrum (DRSS) significantly reduces peak emissions through a combination of triangular and pseudo-random modulation while keeping output voltage ripple very low. The current-mode control architecture with a 30ns typical minimum on-time allows high conversion ratios at high frequencies coupled with a fast transient response and excellent load and line regulation. Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Wide input voltage range: 3V to 65V (70V transient < 100ms) – Meets LV148 / ISO21780 requirements • Designed for low EMI requirements – Facilitates CISPR 25 class 5 compliance – Mode pin configurable ±5% or ±10% dualrandom spread spectrum reducing peak emissions – Enhanced HotRod™ QFN package with symmetrical pinout – Switching frequency from 300kHz to 2.2MHz – Pin-configurable AUTO or FPWM operation – Internal compensation, current limit, and TSD • Low minimum on time: 40ns (maximum) – Enables 36VIN to 3.3VOUT conversion at 2.2MHz • High-efficiency power conversion at all loads – > 94% peak efficiency at 24VIN, 5VOUT, 400kHz – 2.5µA switching input current at no load • High power density – 3.6mm × 2.6mm, wettable flank, 20-pin package – Pin compatible with 36V LM654x0-Q1 – ϴJA = 24.0°C/W (LM65645-Q1EVM) • Create a custom design using the LM656x5-Q1 with the WEBENCH® Power Designer 2 Applications • Advanced driver assistance systems (ADAS) • Automotive infotainment and cluster • Hybrid, electric, and powertrain systems #AutomotiveElectronics #BuckConverter #DCDCConverter #PowerManagement #VoltageRegulator #SynchronousBuck #LowEMI #AECQ100 #TexasInstruments #EmbeddedSystems
21 Uses0 StarsTSS56LB
DIODE SCHOTTKY 60V SMB The TSS56LB is a 5 A surface-mount Schottky Barrier Rectifier designed for high-efficiency power rectification in switching power supplies, DC-DC converters, freewheeling circuits, and reverse polarity protection. It features a 60 V reverse voltage rating, low forward voltage drop, and fast switching characteristics, making it ideal for reducing power loss and improving overall system efficiency. The device is supplied in a compact DO-214AA (SMB) surface-mount package for automated PCB assembly. Key Features 60 V maximum repetitive reverse voltage (VRRM) 5 A average forward rectified current Low forward voltage drop (typically 0.52 V @ 5 A) High surge current capability (125 A peak) Low reverse leakage current Fast switching Schottky technology Surface-mount DO-214AA (SMB) package RoHS-compliant and lead-free construction Suitable for switching power supplies, DC-DC converters, polarity protection, and freewheeling applications #TSS56LB #SchottkyRectifier #SchottkyDiode #Rectifier #PowerElectronics #SMBPackage #SurfaceMount #LowForwardVoltage #HighEfficiency #PowerSupply #DCDCConverter #ReversePolarityProtection #ElectronicsComponents #commonpartslibrary #diode #schottky #Rectifier #Single-Diode #MBRS130
6 Uses0 StarsLM5146RGYR
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5) #LM5146RGYR #TexasInstruments #IntegratedCircuit #PowerManagementIC #PMIC #DCDCController #BuckController #StepDownController #SwitchingController #SynchronousBuck #PowerElectronics #VoltageRegulator #VQFN20 #SurfaceMount #CategoryIntegratedCircuits #CategoryPowerManagement #CategoryDCDCSwitchingControllers #CommonPartsLibrary
1 Uses0 StarsSGM62112-3.3YTD10G/TR
1.4MHz Buck-Boost Fixed 3.3V TDFN-10L(3x3) Voltage Regulators - DC DC Switching Regulators RoHS Buck-boost DC-DC converter that provides a fixed 3.3 V regulated output from a 1.8 V to 5.5 V input supply using a fully integrated synchronous single-inductor architecture. It operates with a 1.4 MHz (typical) switching frequency, supports output currents up to 1.2 A in buck mode and 800 mA in boost mode (VIN > 2.5 V), and is housed in a TDFN-3×3-10L package. The device features automatic buck/boost mode transition, selectable Auto PFM or forced PWM operation, external clock synchronization, true shutdown with load disconnect, soft-start, cycle-by-cycle over-current protection, and thermal shutdown protection. #BuckBoostConverter #DCDCConverter #VoltageRegulator #PowerManagement #Fixed3V3 #SynchronousConverter #SingleInductor #1p4MHz #TDFN10 #SGMICRO
7 Uses0 StarsCPG151101S11-16
Hot swap socket, 100M, 2V to 12V, -10 °C to +60 °C Mechanical keyboard hot-swap socket for soldering Kailh MX-compatible mechanical switches to a PCB. Surface-mount socket with gold-plated copper alloy contacts and a black nylon housing, designed for PCB-mounted keyboard switch installations. The datasheet provides the recommended PCB layout and mechanical dimensions for SMT assembly. #MechanicalKeyboard #HotSwapSocket #MXSwitch #SMTSocket #PCBMount #GoldPlatedContacts #NylonHousing #Kailh
38 Uses0 Stars
