Heavy rain
4 °C
Germantown, Maryland
Heavy rain

Thu Mar 21 2019
none

INTEGRATED CIRCUIT FOR POWER-OVER-ETHERNET SYSTEMS

08-02-2019
by 
in 

Mouser Electronics now stocks the MAX5995B power management integrated circuit from Maxim Integrated, which provides a complete interface for a powered device to comply with the IEEE 802.3af/at/bt standard in a power-over-ethernet system.

It provides the device with a detection signature, classification signature and an integrated isolation power switch with startup inrush current control. It supports a multi-event classification method as specified in the IEEE 802.3bt standard, and provides a signal to indicate from Type 1 to Type 4 power sourcing equipment. It also provides a power-good signal, two-step current limit and foldback control, and over-temperature protection.

The MAX5995B features an intelligent maintain power signature function, ultra-low-power sleep mode, an input undervoltage lockout with wide hysteresis, and a long de-glitch time to compensate for twisted pair cable resistive drop and to assure glitch-free transition during power-on/-off conditions.

It is available in a 16-pin, 5 × 5 mm TQFN power package with an operating temperature range of -40 to 85°C. It is ideal for VOIP phones, IP security cameras, wireless access points, small cell and picocell base stations, lighting and building automation.

Mouser Electronics
+852 3756 4700
au.mouser.com

Related news & editorials

  1. 21.03.2019
    21.03.2019
    by      In
    ICP Electronics Australia stocks ICP DAS’s new ECAT-2011H EtherCAT slave I/O module with isolated 16-ch/8-ch AI.
    A new addition to the ECAT-2000 series of modules, the 2011H comes equipped with the EtherCAT protocol and can be installed in daisy-chain connections, allowing flexible device... Read More
  2. 21.03.2019
    21.03.2019
    by      In
    Mouser Electronics has signed a global distribution agreement with San Francisco-based krtkl inc (“critical”), a provider of high-performance, low-power embedded hardware and software for edge computing applications ranging from mechatronics and automation to computer vision and remote sensing.... Read More
  3. 21.03.2019
    21.03.2019
    by      In
    Scitech stocks the RL 5.5 dual-channel ring light from Spectrum Illumination, a new addition to its Monster series. Monster ring lights are used for direct lighting, and the dual channel allows the use of two colours in one ring. Users can choose from a number of colour combinations, including 365... Read More
  4. 21.03.2019
    21.03.2019
    by      In
    Ximea xiB cameras are the smallest and fastest cameras with a CMV50000 sensor on the market. They come in seven models and feature high resolution and throughput CMOSIS sensors from 12 megapixels (at up to 333 frames per second) to 48 megapixels (at 30 frames per second). The cameras stream images... Read More