MAX14827A

PRODUCTION

Low-Power, Ultra-Small, Dual Driver, IO-Link Device Transceiver

Tiny, Low-Power Dual IO-Link Transceiver

Data Sheet (Rev. 2) Product Selection Table

Part Models: 4
1ku List Price: Starting From $4.39

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Overview

Low Power Dissipation for Small Sensors
- 2.3Ω/2.7Ω (typ) Driver On-Resistance
- 70mW (typ) Power Dissipation at 100mA (When Both C/Q and DO Drivers Are Driving)
High Configurability and Integration Reduce SKUs
- Auxiliary 24V Digital Output and Input
- Selectable Driver Current: 50mA to 250mA
- SPI/Pin-Control Interface for Configuration and Monitoring
- Multiplexed SPI/UART Interface Option
- 5V and 3.3V Linear Regulators
- Optional External Transistor Supports Higher Regulator Load Capability
- Integrated LED Driver
Selectable Driver Integrated Protection Enables Robust Communication
- 65V Absolute Maximum Ratings on Interface and Supply Pins Allows for Flexible TVS Protection
- 9V to 60V Specified Operation
- Glitch Filters for Improved Burst Resilience and Noise
- Thermal Shutdown Auto-Retry Cycling
- Hot-Plug Supply Protection
- Reverse Polarity Protection of All Sensor Interface Inputs/Outputs
- -40°C to +125°C Operating Temperature Range

The MAX14827A integrates the high-voltage functions commonly found in industrial sensors, including drivers and regulators. The MAX14827A features two ultra-low-power drivers with active reverse-polarity protection. Operation is specified for normal 24V supply voltages up to 60V. 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 sensors that use a microcontroller, an SPI interface is available with extensive diagnostics. For IO-Link operation, a three-wire 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.

The device includes on-board 3.3V and 5V linear regulators for low-noise analog/logic supply rails.

The MAX14827A is available in a (4mm x 4mm) 24-pin TQFN package and a (2.5mm x 2.5mm) 25-pin wafer-level package (WLP) and is specified over the extended -40°C to +125°C temperature range.

Applications

Industrial Sensors
IO-Link Sensors and Actuators
Safety Applications

Part Models: 4
1ku List Price: Starting From $4.39

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX14827AATG+	24-TQFN-4X4X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14827AATG+T	24-TQFN-4X4X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14827AAWA+	25-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14827AAWA+T	25-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Interface Transceivers & Isolators 1
MAX14827	NOT RECOMMENDED FOR NEW DESIGNS	IO-Link Device Transceiver

Tools & Simulations

Software Development 2

IBIS Model 1

MAX14827A IBIS Model

Evaluation Kits

Evaluation Kit for the MAX14827 and MAX14827A

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Features and Benefits

IO-Link-Compliant Device Transceiver
IO and SPI Interface Terminals
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX14827 evaluation kit (EV kit) consists of a MAX14827 evaluation board is a fully assembled and tested circuit board that evaluates the MAX14827 IO-Link^® device transceiver.

The EV kit is designed to operate as a stand-alone board or with an mbed^® board for easy software evaluation.

The MAX14827 EV kit can also be used to evaluate the MAX14827A.

Applications