MAX14828ATG+

MAX14828ATG+ is a low-power, ultra-small IO-link device transceiver. It integrates the high-voltage functions commonly found in industrial sensors. The MAX14828 features one ultra-low-power driver (C/Q) with active reverse-polarity protection. An auxiliary digital input is provided to allow firmware updates through a UART interface. Transient protection is simplified due to high voltage tolerance allowing the use of micro TVS. The device features a flexible control interface. Pin-control logic inputs allow for operation with switching sensors that do not use a microcontroller. For IO-Link operation, a UART interface is provided, allowing interfacing to the microcontroller UART. Finally, a multiplexed UART/SPI option allows using one serial microcontroller interface for shared SPI and UART interfaces. Applications include industrial sensors, IO-link sensors and actuators, safety applications.

• High configurability and integration reduce SKUs, auxiliary 24V digital input
• SPI or pin-control interface for configuration and monitoring
• 5V and 3.3V linear regulators, integrated LED drivers
• Pin and software compatible to MAX14827A
• 65V absolute maximum ratings on interface and supply pins allows for flexible TVS protection
• Glitch filters for improved burst resilience and noise, thermal shutdown
• Hot-plug supply protection, reverse polarity protection of all sensor interface inputs/outputs
• V24 supply voltage range from 9 to 36V
• 24 TQFN-EP package
• Temperature range from -40°C to +125°C

警告

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