CMC RECPT CONNECTOR SIZE 28-37

Special Order: 4P RCPT VAL-U-LOK V2 Number of Positions: 4 Connector & Housing Type: Receptacle Connector Product Type: Housing Termination Method to Wire & Cable: Crimp Connector System: Wire-to-Wire Wire-to-Board Standard Rectangular Connector | 4 Receptacle Housing Crimp | Part Number: 1969597-4 | Internal Number: 1969597-4 | TE Connectivity

Rectangular Power Connectors: 16P RCPT VAL-U-LOK V2

Rectangular Power Connectors: 18P RCPT VAL-U-LOK V2

Rectangular Power Connectors: 20P RCPT VAL-U-LOK V2

PLUG RT ANGLE DUAL CRIMP BNC

LED Display Drivers 12Ch,16B,ES-PWM RGB LED Driver

Circular MIL Spec Contacts CONTACT

Board to Board & Mezzanine Connectors SEARAY RECPT ASSY 08X30X6.6 LEAD REEL

The MAX5971B is a single-port power controller designed for use in IEEE® 802.3af/at-compliant power-sourcing equipment (PSE). This device provides powered device (PD) discovery, classification, current limit, and DC and AC load-disconnect detections. The MAX5971B supports both fully automatic operation and software programmability, and features an integrated power MOSFET and sense resistor. The device supports detection and classification operation from a single 54V supply. In addition, it supports 2-event classification and new Class 5 classification of high-power PDs. The MAX5971B provides up to 40W to a single port (Class 5 enabled) and still provides high-capacitance detection for legacy PDs.The device provides four operating modes to suit different system requirements. By default, auto mode allows the device to operate automatically at its default settings without any software. Semi-automatic mode automatically detects and classifies a device connected to the port after initial software activation, but does not power the port until instructed to by software. Manual mode allows total software control of the device and is useful for system diagnostics. Shutdown mode terminates all port activities and securely turns off power to the port.The IC features an I2C-compatible, 2-wire serial interface, and is fully software-configurable and programmable. The device provides instantaneous readout of port current through the I2C interface. The device’s extensive programmability enhances system flexibility, enables field diagnosis and allows for uses in other, non-standard applications.The device provides input undervoltage lockout (UVLO), input undervoltage detection, input overvoltage lockout, overtemperature protection, output voltage slew-rate limit during startup, and LED status indication. The MAX5971B programmability includes startup timeout, overcurrent timeout, and load-disconnect detection timeout.The device is available in a space-saving, 28-pin TQFN (5mm x 5mm) power package and is rated for the extended (-40°C to +85°C) temperature range.ApplicationsSingle-Port PSE End-Point ApplicationsSingle-Port PSE Power Injectors (Midspan Applications)Switches/Routers