High-Side Gate Driver IC Non-Inverting 19-VSSOP The TPS48100QDGXRQ1 is an automotive-grade dual high-side gate driver integrated circuit manufactured by Texas Instruments. It is designed to drive external N-channel power MOSFETs configured as high-side switches, providing the gate-drive voltage and current needed to turn the switches fully on and off with controlled timing. The device targets automotive and other harsh-environment power switching applications where a robust, low quiescent current solution is needed to control loads such as motors, relays, solenoids, lighting, and other inductive or resistive loads powered from a vehicle battery rail. As a member of TI's automotive low-IQ high-side driver portfolio, the device is built to tolerate the wide voltage swings and transient conditions characteristic of automotive electrical systems, including load dump events and cold-crank voltage sags, while maintaining very low standby current draw when the driven loads are not active. This low quiescent current characteristic is particularly valuable in always-on automotive modules, where minimizing parasitic battery drain during vehicle-off states is a key design requirement. The device's two independent driver channels operate synchronously, allowing coordinated control of dual high-side switches from a shared set of control and protection circuitry, which is useful in applications such as dual-channel load switching, H-bridge-adjacent driver stages, or redundant power path control. The non-inverting input structure means that the gate driver outputs follow the logic state of the input control signals directly, simplifying integration with microcontroller-based control logic without requiring additional inverting stages. Internally, the device manages the charge pump or bootstrap circuitry needed to generate a gate voltage above the battery rail, which is necessary to fully enhance an N-channel MOSFET configured in the high-side position. This internal voltage generation simplifies the external bill of materials compared to discrete charge-pump driver implementations. The device is qualified to automotive electronics reliability standards, reflecting the rigorous stress testing and quality requirements expected of components used in vehicle electrical and powertrain-adjacent systems. It is housed in a small-outline surface-mount package suited to space-constrained automotive control module designs, and it is supplied in tape-and-reel or cut-tape packaging formats to support both high-volume automated assembly and lower-volume prototyping needs. Spec Sheet Identification Part Number: TPS48100QDGXRQ1 Device Family: TPS48100-Q1 Manufacturer: Texas Instruments Functional Classification Device Type: Dual high-side gate driver IC Driven Configuration: High-side Channel Type: Synchronous, dual independent drive channels Gate Type Driven: N-channel power MOSFET Input Logic: Non-inverting Electrical Characteristics Supply Voltage Range: Wide automotive-class supply range Quiescent Current: Low-IQ class, optimized for always-on automotive modules Output Drive Current: Symmetric source and sink peak output current Internal Gate Drive Generation: Integrated charge pump/bootstrap-style high-side gate drive generation Protection & Diagnostics Application Context: Suited for protected high-side switching designs typical of the automotive driver family Robustness: Designed to tolerate automotive transient and load-dump conditions Environmental & Qualification Temperature Grade: Extended automotive operating temperature range Automotive Qualification: AEC-Q100 qualified RoHS Compliance: Yes Package Package Type: Small-outline surface-mount package, VSSOP style Mounting: Surface mount technology (SMT) Packaging Format Supply Format: Tape-and-reel, cut-tape, or reel-on-demand packaging options #TPS48100 #TexasInstruments #GateDriver #HighSideDriver #AutomotiveIC #AECQ100 #PowerManagement #MOSFETDriver #LowIQ #VSSOP #SurfaceMount #AutomotiveElectronics #PowerSwitching #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant #VehicleElectronics #PCBDesign

ESP32-S3-DEVKITC-1-N16R8V is an Espressif ESP32-S3-DevKitC-1 v1.1 development board based on the ESP32-S3-WROOM-2-N16R8V module. It provides dual-core ESP32-S3 processing, 2.4 GHz Wi-Fi, Bluetooth LE, 16 MB Octal SPI flash, 8 MB Octal SPI PSRAM, USB programming/debugging, native USB OTG/JTAG capability, onboard power regulation, and two 22-pin 2.54 mm header rows for prototyping. Note: on this WROOM-2/N16R8V variant, GPIO35, GPIO36, and GPIO37 are used internally for Octal SPI flash/PSRAM and are not available for external use; GPIO38 drives the onboard RGB LED on v1.1 boards.

Dual-Row Female Socket Header – 70-position dual-row female socket header for board-to-board and wire-to-board interconnection in embedded systems, industrial equipment, instrumentation, and prototyping applications. Features a 2.54 mm (0.100") pitch, through-hole PCB mounting, solder termination, forked phosphor bronze contacts, and matte tin-plated contact finish. Provides a 4.7 A current rating per contact (with two adjacent contacts powered), 465 VAC / 655 VDC voltage rating, push-pull mating, and a black liquid crystal polymer (LCP) insulator rated UL94 V-0. Operates over a −55°C to +105°C temperature range and is compatible with 0.025" (0.64 mm) square-post headers, including Samtec TSW, MTSW, TSM, TSSH, HTSS, DW, EW, and ZW series. #Samtec #SSW13502TD #SSWSeries #FemaleHeader #SocketHeader #BoardToBoard #ThroughHole #254mmPitch #DualRowConnector #PCBConnector #Interconnect #EmbeddedSystems

SD Card Circuit Module #Module #SDCardCircuit #ElectronicsDesign #PCB #SMDComponents #CircuitDesign #Prototyping #TechInnovation

Female Headers CONN SOCKET 40POS 2.54mm DUAL ROW TH This connector consists of 40 pins total (2 rows × 20 pins) spaced at 2.54 mm pitch. It is widely used in PCB interconnections, embedded systems, Raspberry Pi-style GPIO headers, Arduino expansion boards, and general prototyping applications. It mates with standard female headers or jumper wires. Key Features Pin configuration: 2×20 (40 pins total) Pitch: 2.54 mm (0.1 inch standard) Mounting type: Through-hole (THT) Orientation options: Vertical or right-angle variants Contact material: Typically brass or phosphor bronze Plating: Tin or gold-plated options for improved conductivity Current rating: Commonly 1A–3A per pin (depends on manufacturer) Voltage rating: Typically up to 250V AC/DC (application-dependent) Compatibility: Standard 2.54 mm female headers and jumper cables Use cases: Development boards, GPIO expansion, debugging interfaces, mezzanine connections #CommonPartsLibrary #Connector

Pin Header 2 2.54mm 6mm 16P -55℃~+105℃ 3mm 2.54mm 3A 2.54mm 2x8P Through Hole,P=2.54mm Headers, Male Pins RoHS The 2.54-2×8P pin header is a dual-row connector with 16 pins arranged in a 2×8 configuration and a standard 2.54 mm (0.1 inch) pitch. It is commonly used in PCB interconnections, development boards, modules, and general-purpose electronic circuits for signal routing and board-to-board or wire-to-board connections. Key Features Standard pitch: 2.54 mm (0.1 inch), widely compatible with breadboards and jumper wires Pin configuration: 2 rows × 8 pins (total 16 pins) Mounting type: Typically through-hole for strong mechanical stability Easy connectivity: Supports jumper wires, female sockets, and IDC connectors Versatile use: Common in development boards, microcontroller systems, and expansion interfaces Cost-effective: Simple and widely available connector solution Durable contact: Designed for repeated plugging and unplugging in prototyping environments #CommonPartsLibrary #Connector

BATTERY HOLDER CYLINDRICAL 18650 SMD BH-18650-B1BA002 is a surface-mount (SMD) battery holder designed for a single 18650 lithium-ion cylindrical cell. It is commonly used in portable electronics, battery-powered IoT devices, embedded systems, power banks, and rechargeable battery applications where a removable 18650 battery is required. The holder is manufactured by MYOUNG and is intended for direct PCB mounting. Key Features Supports 1× 18650 cylindrical Li-ion battery Horizontal PCB-mount design for compact layouts Surface-mount (SMD) terminals for automated assembly Gold-plated contacts for improved conductivity and corrosion resistance Phosphor bronze contact material for durability and reliable spring force Operating temperature range of approximately -25°C to +85°C RoHS compliant Suitable for rechargeable battery-powered products and prototyping applications Typical Applications Portable electronic devices Battery backup systems Wireless sensors and IoT nodes DIY electronics projects Embedded control systems Rechargeable battery-powered equipment

CONN HEADER 8POS 2.54mm DUAL ROW SMD The 2.54-2×4P is a generic 8-pin dual-row connector/header with a 2.54 mm (0.1 inch) pitch, commonly used for board-to-board, wire-to-board, and programming/debug interfaces in electronic circuits. The designation 2×4P indicates two rows of four pins, providing a total of eight electrical connections in a compact arrangement. This type of connector is widely used in embedded systems, development boards, industrial control equipment, consumer electronics, and prototyping applications due to its standard pitch and broad compatibility with jumper wires, IDC cables, and mating sockets. Key Features 2.54 mm standard pitch (0.1 inch industry standard) 2×4 pin configuration (8 total contacts) Available in through-hole (THT) and sometimes surface-mount (SMT) versions Supports board-to-board and wire-to-board connections Compatible with standard jumper wires and ribbon cable connectors Compact dual-row design for higher pin density Typically constructed with gold-plated or tin-plated contacts for reliable electrical performance Suitable for signal, control, and low-power applications Commonly used for programming, debugging, communication interfaces, and expansion headers Available in straight (vertical) or right-angle orientations depending on manufacturer Typical Applications Microcontroller and development boards ISP/JTAG/SWD programming headers Sensor and peripheral connections Industrial control systems Prototyping and breadboard-compatible designs Communication interfaces and expansion ports #CommonPartsLibrary #Connector