MAX22513ATI+T

Overview

The MAX22513ATI+T is a dual-channel low-power IO-Link device transceiver featuring selectable SPI or I2C control interfaces, an internal high-efficiency DC-DC buck regulator, and two internal linear regulators. It integrates surge protection for robust communication in harsh environments. The device includes low-on resistance drivers (C/Q and DO/DI) with selectable current limits and overcurrent protection to minimize power dissipation. The integrated DC-DC buck regulator supplies up to 300mA load current with an adjustable output voltage from 2.5V to 12V. Internal linear regulators generate 5V and 3.3V, each supplying up to 50mA of current.

Feature Summary

• Configurable C/Q and DO/DI drivers supporting PNP, NPN, and Push-Pull modes with individual slew rate control
• Integrated high-efficiency DC-DC buck regulator with selectable switching frequency and adjustable output voltage
• Extensive integrated protection including reverse voltage, short circuit, and ±1kV/500Ω surge protection on all IO pins
• Accurate internal MCLK oscillator providing a clock source for microcontrollers during IO-Link communication

Applications

• IO-Link Sensor Devices
• IO-Link Actuator Devices
• Industrial Sensors

Procurement Notes

Verify the specific suffix ATI+ against official Analog Devices documentation to confirm package type and RoHS compliance status. Ensure compatibility with required operating temperature ranges and interface configurations before procurement. Cross-reference ordering information directly with manufacturer datasheets to avoid discrepancies.

Selection Notes

Select this component when designing IO-Link devices requiring dual driver flexibility and integrated power management. Consider the WLP or TQFN-EP packages based on space constraints. Evaluate the need for configurable driver modes and integrated surge protection for industrial sensor applications.

Part Context

The MAX22513 belongs to the Maxim Integrated IO-Link device transceiver family, designed for smart factory automation. It addresses the need for compact, energy-efficient solutions by integrating multiple functions typically found in discrete designs. This integration reduces board space and simplifies the bill of materials for industrial sensor and actuator implementations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and functional equivalence with other IO-Link transceivers if considering alternatives.