Surge Protected Dual Driver IO-Link Device Transceiver with DC-DC
EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX22513 Surge Protected Dual Driver IO-Link
Device Transceiver with DC-DC General Description Benefits and Features The MAX22513 dual-channel low power IO-Link device
transceiver features a selectable control interface, internal
high-efficiency DC-DC buck regulator, two internal linear
regulators, and integrated surge protection for robust
communication. The device features low-on resistance
drivers (C/Q and DO/DI), selectable driver current limits,
and overcurrent protection to reduce power dissipation in
small sensor applications.
The DC-DC buck regulator supplies up to 300mA load
current and has an adjustable output voltage (from 2.5V
to 12V). Internal linear regulators generate 5V and 3.3V,
supplying up to 50mA of current.
The MAX22513 can be controlled using SPI or I2C
interfaces, providing flexibility for microcontrollers, and
extensive control and diagnostic features. Both fulland half-duplex SPI are supported. The internal MCLK
oscillator provides a clock source to a microcontroller for
IO-Link communication.
The MAX22513 features extensive integrated protection
to ensure robust communication in harsh industrial
environments. All four IO pins (V24, C/Q, DO/DI, and GND),
are reverse voltage protected, short circuit protected, and
feature integrated ±1kV/500Ω surge protection. …
