MAX14828
Info: : PRODUCTION
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MAX14828

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

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

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $3.67
Features
  • 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
Additional Details
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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

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX14828ATG+
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MAX14828ATG+T
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MAX14828AWA+
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MAX14828AWA+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX14828EVKIT

Evaluation Kit for the MAX14828

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MAX14828EVKIT

Evaluation Kit for the MAX14828

Evaluation Kit for the MAX14828

Features and Benefits

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

Product Detail

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

  • Industrial Sensors
  • IO-Link Sensors and Actuators
  • Safety Applications
Reference Designs

Reference Designs 2

MAXREFDES164

IO-Link Local Temperature Sensor

MAXREFDES173

IO-Link Local Temperature Sensor

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