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MAX22515
IO-Link Transceiver with Integrated Protection
General Description
The MAX22515 low-power industrial transceiver can
operate as either an IO-Link device or a non-IO-Link sen-
sor transceiver in industrial applications. The MAX22515
Benefits and Features
● High Configurability and Integration Reduces SKU
• Operates from 8V to 36V
• Auxiliary Digital Input (DI)
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2
• I C or Pin Mode Control
features a selectable control interface (pin mode or I C),
• Selectable C/Q Driver Current: 50mA to 250mA
• Selectable C/Q Driver Slew Rate (I C Mode)
two integrated linear regulators, and integrated surge
protection for robust communication. The transceiver
includes one C/Q input-output channel and one digital
input (DI) channel.
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• Integrated Oscillator for IO-Link Communication
• IO-Link Wake-Up Detection and Wake-Up
Generation
• Integrated Linear Regulators: 3.3V and 5V
• Compatible Register Set to MAX22513
The device features a flexible control interface. Pin-
control logic inputs allow for operation with switching sen-
sors that do not use a microcontroller. For sensors that
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● Integrated Protection Enables Robust Systems
use a microcontroller, an I C interface is available provid-
• ±1.2kV/500Ω Surge Protection on V , C/Q, DI,
ing extensive configuration and diagnostics. Additionally,
an integrated oscillator simplifies the clock generation for
IO-Link devices.
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and GND
• Reverse Polarity Protection on V , C/Q, DI,
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and GND
The MAX22515 features extensive integrated protec-
tion to ensure robust communication in harsh industrial
• Hot-Plug Protection on Supply Input (V
)
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• Glitch Filters for Improved Burst Resilience
• Selectable Driver Overcurrent Configuration
• -40°C to +125°C Operating Temperature Range
• Fast Demagnetization of Inductive Loads
environments. All IO-Link line interface pins (V , C/Q,
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DI, and GND) are reverse voltage protected, short-circuit
protected, hot-plug protected, and feature integrated
±1.2kV/500Ω surge protection.
● Optimized for Small Designs
• Low Power Dissipation: 2Ω (typ) C/Q Driver On-
Resistance
The MAX22515 is available in a tiny WLP package
(2.5mm x 2.0mm) or a 24-pin TQFN-EP package (4mm
x 4mm) and operates over the -40ºC to +125ºC tempera-
ture range.
• 1.3mA (typ) Supply Current
• Available in Two Tiny Packages:
• 20-Bump WLP (2.5mm x 2.0mm)
• 24-Pin TQFN-EP (4mm x 4mm)
Applications
● IO-Link Sensor and Actuator Devices
● Industrial Sensors
● IO-Link Masters
Ordering Information appears at end of data sheet.
19-100567; Rev 4; 10/19