Analog Devices / Maxim Integrated MAX22514 Surge Protected IO-Link Transceiver

Analog Devices MAX22514 Surge Protected IO-Link Transceiver integrates high voltage functionality, including one 24V line driver. The transceiver also includes an integrated DC-DC buck regulator, 5V, and 3.3V linear regulators. The Analog Devices MAX22514 is targeted for IO-Link devices, masters, and industrial switching sensor applications and can be configured and monitored using a standard SPI interface.

Features

High configurability and integration
- IO-link device and master applications
- COM1, COM2, and COM3 data rates
- Integrated high-efficiency 200mA DC-DC buck regulator
- 200μA/2mA/5mA current sinks/sources
- C/Q receiver is configurable for 5V TTL
- Highly configurable driver overload handling
- Four selectable driver slew rates
- SPI configuration and monitoring
- Integrated temperature sensor
- Configurable C/Q driver: PNP, NPN, and PP modes
Integrated protection enables robust systems
- Integrated ±1kV/500Ω surge protection
- Spread spectrum DC-DC
- Reverse polarity protection
- Glitch filter for improved burst resilience
- Hot-plug protection

Optimized for small sensor designs
- Accurate oscillator for IO-link communication
- 2.4Ω (typical) driver on-resistance for low power dissipation
- 1.2MHz DC-DC switching rate
- Integrated 3.3V and 5V linear regulators
- Available in tiny WLP (2.5mm x 2.6mm) and TQFN (4mm x 5mm) packages

Applications

IO-Link devices, masters, and industrial switching sensor applications
Can be configured and monitored using a standard SPI interface

Analog Devices / Maxim Integrated MAX22514 Surge Protected IO-Link Transceiver

Features

Applications

Simplified Application Diagram

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