STMicroelectronics Miniature KNX Transceiver with Voltage Regulators TP1-256 for KNX TP Communication STKNXTR / 1750690

The STKNX is a transceiver device for KNX TP communication. The small package and few external components enable the very compact KNX nodes design. The simple interface to the μC allows easy replacement of physical layer discrete components implementations. The STKNX device features two integrated voltage regulators for external use in the application: the selectable 3.3 V / 5 V - 20 mA linear regulator and the adjustable 1 V to 12 V - 150 mA high-efficiency DC/DC step down switching converter.Easy interface to μC Very small system solution Two integrated voltage regulators for external use in application KNX bus power extractor supporting bus current up to 30 mA Adjustable KNX bus current slew rate dI/dt No crystal required