LT3669 Datasheet (Linear Technology Corporation)

LT3669, IO-Link Transceiver

The LT®3669 is an industrial transceiver that includes a step-down switching regulator and a low dropout linear regulator.

Wake-up detect functionality, as well as a programmable power-on reset timer are also included.

The current limit and slew rate of the transmitters are externally adjustable for

LT3669 Features

* n IO-Link® PHY Compatible (COM1/COM2/COM3) n Cable Interface Protected to ±60V n Operation from 7.5V to 40V n Integrated Step-Down Switching Regulator n Max Load Current: 100mA (LT3669)/ 300mA (LT3669-2) n Synchronizable and Adjustable Switching Frequency: 250kHz to 2.2MHz n Output Voltage: 0