MAX22513ATI+

Overview

The MAX22513 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 linear regulators. It provides integrated surge protection for robust communication in harsh environments. The DC-DC buck regulator supplies up to 300mA with an adjustable output voltage from 2.5V to 12V. Internal linear regulators generate 5V and 3.3V, each supplying up to 50mA. The device operates over a temperature range of -40°C to +125°C and is available in WLP (4.1mm x 2.1mm) or 28-pin TQFN-EP (3.5mm x 5.5mm) packages.

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

Applications

• IO-Link Sensor and Actuator Devices
• Industrial Sensors

Procurement Notes

Verify the specific suffix 'ATI' against official Analog Devices documentation to confirm package type and temperature grade. Confirm RoHS compliance status through the manufacturer's datasheet or ordering information section before procurement.

Selection Notes

Select this component when designing small sensor applications requiring integrated power regulation and surge protection. Ensure the required driver current limit configuration matches the application load. Verify that the chosen control interface (SPI or I2C) aligns with the host microcontroller capabilities.

Part Context

The MAX22513 belongs to the Maxim Integrated IO-Link transceiver family, designed to reduce system size and power consumption. It integrates functions typically handled by multiple discrete components, simplifying the design process for industrial automation and smart manufacturing systems.

Replacement Considerations

Check for direct pin-compatible replacements within the same product family if supply constraints exist. Verify functional equivalence regarding driver configurations and protection levels before substitution.