Kailh MX hot swap socket

Kailh Choc hot swap socket footprint, supporting both Choc V1 and Choc V2 switches. Suggested LED placement varies slightly between the two versions - the V2 position is denoted by a much thinner silkscreen rectangle than the V1. The plate hole also has a difference in size of 0.015mm between V1 and V2; both sizes are shown by thin squares inside the outer perimeter square.

Electronic Fuse Regulator 5.3A 20-WQFN (3x4) The TPS25940LRVCR is a compact eFuse (electronic fuse) power management IC from Texas Instruments designed to provide advanced power-path protection and load management for systems such as SSDs, servers, storage devices, and embedded electronics. It integrates protection features like overcurrent limiting, reverse current blocking, overvoltage protection, and controlled startup sequencing into a single chip. Wide input voltage range: 2.7 V to 18 V Adjustable current limit: 0.6 A to 5.3 A Low ON resistance: 42 mΩ typical True reverse current blocking using back-to-back MOSFETs Programmable output slew rate (dV/dt control) for inrush current management Overvoltage and undervoltage protection Fault and Power-Good outputs for system monitoring Current monitor (IMON) output Low-power DevSleep support for SSD applications Fast reverse voltage shutdown (~1 µs) Operating temperature: −40°C to +125°C junction temperature Available in a compact 20-pin WQFN package Typical Applications PCIe / SATA / SAS SSDs and HDDs Enterprise servers and storage systems RAID controller cards Smart load switches Set-top boxes and gaming systems Backup power and holdup capacitor systems Component Category This component belongs to: Power Management IC (PMIC) More specifically: eFuse / Hot-swap / Load Switch IC Package Information Package type: 20-WQFN (3 mm × 4 mm) Mounting type: Surface Mount (SMD) #commonpartslibrary #integratedcircuit #powermanagement #currentregulation

OR Controller N+1 ORing Controller N-Channel 1:1 TSOT-23-8 The LM74700QDDFRQ1 is an automotive-qualified ideal diode controller designed to provide reverse polarity protection, reverse current blocking, and input power path management in low-voltage DC power systems. The device controls an external N-channel MOSFET to emulate an ideal diode with very low forward voltage drop and reduced power dissipation compared to conventional Schottky diodes. It is optimized for automotive and industrial applications requiring robust protection against negative supply voltages, load dump conditions, and reverse battery events. The controller supports wide input voltage operation and integrates fast response circuitry for fault handling and transient protection. The device is suitable for power OR-ing, hot-swap, redundant power supply systems, and battery-connected applications where efficiency, reliability, and thermal performance are critical. Engineering Specification Device Type Automotive ideal diode controller with reverse battery and reverse current protection Qualification Standard AEC-Q100 qualified for automotive applications Control Topology External N-channel MOSFET controller for ideal diode operation Input Voltage Range Supports wide automotive and industrial supply voltage ranges Reverse Polarity Protection Provides protection against negative input voltage conditions and reverse battery connection Reverse Current Blocking Actively prevents reverse current flow during output-to-input fault conditions Forward Voltage Drop Low conduction losses through external MOSFET control for high-efficiency power delivery Transient Protection Capable of handling automotive transient events including load dump conditions Gate Drive Control Integrated gate driver optimized for fast MOSFET switching and protection response Power Path Management Supports power OR-ing and redundant supply architectures Fault Response Fast turn-off during reverse current and fault events Current Consumption Low operating quiescent current suitable for always-on systems Thermal Performance Designed for efficient thermal operation with external MOSFET-based power dissipation Operating Temperature Range Automotive-grade extended temperature operation Package Type Small-outline automotive package suitable for compact PCB layouts #commonpartsLibrary #integratedcircuit #powermanagement #orcontroller

Hot Swap Controller 1 Channel General Purpose 23-LQFN-CLIP (6x5) The TPS16850VMAR is an automotive-grade integrated hot-swap and protection controller designed for robust power-path management in low-voltage DC systems. The device provides comprehensive protection features including overvoltage protection, undervoltage protection, reverse current blocking, inrush current control, overcurrent protection, and short-circuit protection. It is intended for applications requiring controlled power delivery and fault isolation in harsh electrical environments. The device integrates dual back-to-back MOSFET control to support bidirectional current blocking and safe power switching. Adjustable protection thresholds and timing parameters allow flexible system configuration for various power rail requirements. The TPS16850VMAR supports operation across a wide supply voltage range and is optimized for automotive and industrial systems requiring high reliability and transient immunity. The controller includes fault reporting and system status monitoring functions to support intelligent power management architectures. Soft-start capability minimizes inrush current during startup, reducing stress on connectors, power supplies, and downstream circuitry. Integrated thermal protection enhances system safety during abnormal operating conditions. The TPS16850VMAR is qualified for automotive applications and complies with AEC-Q100 requirements. The device is provided in a compact VQFN package suitable for space-constrained designs and high-density PCB layouts. Key Features Automotive-qualified hot-swap and eFuse controller Wide operating input voltage range Adjustable overvoltage and undervoltage protection Reverse current and reverse polarity protection Inrush current control with programmable soft-start Adjustable overcurrent and short-circuit protection Fault monitoring and reporting outputs Integrated thermal shutdown protection Back-to-back MOSFET control architecture Fast fault response and isolation Support for controlled power sequencing Designed for harsh automotive electrical environments AEC-Q100 qualified for automotive applications Compact VQFN surface-mount package Applications Automotive electronic control units Infotainment and telematics systems ADAS and camera modules Industrial power distribution Hot-swappable system power rails Battery-powered embedded systems Power-path management systems Protection for sensitive downstream electronics Electrical Characteristics Operates from low-voltage DC power rails Supports programmable protection thresholds Integrated current sensing and fault detection High transient immunity for automotive environments Low standby current operation Fast response to overload and fault conditions Mechanical Characteristics Surface-mount VQFN package Compact footprint for dense PCB layouts RoHS-compliant package construction Suitable for automated assembly processes Environmental and Reliability Specifications Automotive AEC-Q100 qualified Extended operating temperature range ESD protection on interface pins Designed for high-reliability applications Supports operation in electrically noisy environments #commonpartslibrary #integratedcircuit #powermanagement #hotswapcontrollers

Electronic Fuse Regulator High-Side 60A 26-VQFN-HR (5x4.5) The TPS259850RQPR is an integrated eFuse power protection device designed for robust power path management in low-voltage DC systems. Manufactured by Texas Instruments, this device provides advanced protection features including overvoltage protection, undervoltage protection, overcurrent limiting, short-circuit protection, reverse current blocking, and thermal shutdown. The device is optimized for applications requiring controlled inrush current, fault isolation, and system reliability in industrial, automotive, telecommunications, and embedded electronic systems. The TPS259850RQPR supports a wide operating input voltage range and integrates programmable protection thresholds to allow flexible system-level configuration. The device includes an internal MOSFET with low on-resistance for efficient power delivery while minimizing power dissipation. Fast fault response and automatic retry functionality enhance system robustness and reduce the need for external supervisory circuitry. The device is housed in a compact QFN package suitable for space-constrained PCB designs and supports high-current operation with efficient thermal performance. The integrated protection architecture simplifies power subsystem design while improving reliability and fault tolerance. Electrical Characteristics Input operating voltage range supports low-voltage DC power rails commonly used in embedded and industrial systems. Integrated low-RDS(on) MOSFET minimizes conduction losses and improves overall efficiency. Programmable current limiting enables configurable overcurrent protection. Fast short-circuit response protects downstream circuitry during fault events. Adjustable overvoltage and undervoltage thresholds allow flexible supply monitoring. Reverse current blocking prevents back-drive conditions and protects power sources. Thermal shutdown protection disables the device during excessive junction temperature conditions. Controlled output slew rate limits inrush current during startup and hot-plug events. Automatic retry and latch-off fault management modes are supported. Power-good indication output provides system power status monitoring. Protection Features Overcurrent protection with programmable current limit threshold. Short-circuit protection with rapid fault response. Input overvoltage protection. Input undervoltage lockout protection. Reverse current and reverse polarity protection support. Thermal shutdown with automatic recovery capability. Fault timer control for transient fault management. Safe hot-swap and hot-plug operation support. Mechanical Characteristics Package type is QFN with compact footprint optimized for high-density PCB layouts. Surface-mount device compatible with automated assembly processes. Thermally enhanced package construction improves heat dissipation. RoHS-compliant and suitable for lead-free manufacturing processes. Applications Industrial power distribution systems. Automotive electronic subsystems. Telecommunication and networking equipment. Server and storage platforms. Hot-swappable modules. USB Type-C and power delivery systems. Embedded computing platforms. FPGA and processor power rail protection. Battery-powered and portable electronic equipment. #commonpartslibrary #integratedcircuit #powermanagement #regulator

Negative Hot Swap / Inrush Current Controller with Power Limiting, SOIC-14W high-voltage mosfet-driver hot-swap Texas Instruments *SOIC*7.5x9mm*P1.27mm*

Hot Swap Controller 1 Channel General Purpose 23-LQFN-CLIP (6x5) The TPS16851VMAR is an automotive-grade integrated electronic fuse device designed to provide advanced power path protection and monitoring for low-voltage DC power distribution systems. The device integrates multiple protection mechanisms including overvoltage protection, undervoltage protection, overcurrent protection, reverse current blocking, and inrush current control within a compact package optimized for space-constrained applications. It is intended for use in automotive, industrial, and embedded electronic systems requiring robust hot-swap capability, fault isolation, and controlled power sequencing. The device incorporates precision current sensing and programmable fault management functions that enable reliable protection of downstream circuitry against abnormal operating conditions. Adjustable protection thresholds and timing parameters allow flexible system-level configuration while maintaining fast fault response and high reliability. Integrated MOSFET control minimizes external component count and simplifies PCB implementation. The TPS16851VMAR supports wide input operating ranges suitable for automotive battery-powered environments and transient-prone supply rails. The device is qualified for harsh operating conditions and includes thermal shutdown and fault reporting features to improve system safety and diagnostics. Engineering Specification Device Type Automotive electronic fuse with integrated protection and power management functionality Manufacturer Texas Instruments Package Type VQFN-HR surface-mount package Mounting Type Surface mount Application Category Automotive power distribution and protection Protection Features Overvoltage protection Undervoltage protection Overcurrent protection Short-circuit protection Reverse current blocking Thermal shutdown Inrush current limiting Control Features Programmable fault thresholds Adjustable current limit Programmable timing and retry behavior Enable and shutdown control Fault indication and monitoring Power Management Features Integrated MOSFET control Hot-swap capability Controlled startup sequencing Load disconnect functionality Interface Characteristics Analog control interface Diagnostic fault reporting Current sense monitoring Operating Environment Automotive-qualified operating conditions High transient immunity Designed for harsh electrical environments PCB Integration Compact footprint Thermally enhanced package Low external component requirement Typical Applications Automotive electronic control units Infotainment systems ADAS power distribution Industrial control systems Embedded power management Protected DC supply rails #commonpartslibrary #integratedcircuit #powermanagement #hotswapcontrollers

High side protection controller, +5.5V to +65V operation, VSSOP-10 package high-voltage mosfet-driver hot-swap *SOP*3x3mm*P0.5mm*

Dual bidirectional hot-swap multipoint bus buffer, SO-8 Differential SMBus/I2C buffer TSSOP*3x3mm*P0.5mm*