MAX14828

PRODUCTION

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

Low-Power, Ultra-Small, Robust IO-Link Transceiver

Data Sheet (Rev. 1) Product Selection Table

Part Models: 4
1ku List Price: Starting From $3.67

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Overview

Low Power Dissipation for Small Sensors
- 1.2Ω (typ) Driver On-Resistance
- 50mW (typ) Power Dissipation When Driving 100mA Load
High Configurability and Integration Reduce SKUs
- Auxiliary 24V Digital Input
- Selectable Driver Current: 50mA to 250mA
- SPI or Pin-Control Interface for Configuration and Monitoring
- Multiplexed SPI/UART Interface Option
- 5V and 3.3V Linear Regulators
- Optional External Transistor Supports Higher Regulator Loads
- Integrated LED Drivers
- Pin and Software Compatible to MAX14827A
Robust Communication
- 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
- -40°C to +125°C Operating Temperature Range

The MAX14828 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 sensors that use a microcontroller, an SPI interface is available with extensive diagnostics. 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.

The device includes on-board 3.3V and 5V linear regulators for low-noise analog/logic supply rails. The MAX14828 is available in a (4mm x 4mm) 24-pin TQFN package and a (2.5mm x 2.5mm) 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 $3.67

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
MAX14828ATG+	24-TQFN-4X4X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14828ATG+T	24-TQFN-4X4X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14828AWA+	25-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14828AWA+T	25-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 24, 2023 - 2252A WAFER FAB
		pcn_2252a
MAX14828ATG+	PRODUCTION
MAX14828ATG+T	PRODUCTION
MAX14828AWA+	PRODUCTION
MAX14828AWA+T	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Interface Transceivers & Isolators 1
MAX14827A	PRODUCTION	Low-Power, Ultra-Small, Dual Driver, IO-Link Device Transceiver

Tools & Simulations

Software Development 1

MAX14827_8EVKIT Software, 2.0.1

IBIS Model 1

MAX14828 IBIS Model

Evaluation Kits

Evaluation Kit for the MAX14828

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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 MAX14828 evaluation kit (EV kit) consists of a MAX14828 evaluation board is a fully assembled and tested circuit board that evaluates the MAX14828 IO-Link^® device transceiver.

Applications