MAX14827A

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

Tiny, Low-Power Dual IO-Link Transceiver


Please check latest availability status for a specific part variant.

Description

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.
MAX14827A: Functional Diagram MAX14827A: Functional Diagram Enlarge+

Key Features

  • 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

Applications/Uses

  • Industrial Sensors
  • IO-Link Sensors and Actuators
  • Safety Applications
Part NumberFunctionsVCC
(V)
VCC
(V)
C/Q
(mA)
DO
(mA)
DI Input Threshold
(V)
DI Input Threshold
(V)
Logic-Level Supply Voltage
(V)
Integrated PowerProtection FeaturesPackage/PinsOper. Temp.
(°C)
Budgetary
Price
minmaxtyptyphighlowSee Notes
MAX14827A Device Transceiver96525025011 to 12.59 to 10.52.5 to 5.5
3.3V LDO
5V LDO
High Temp Warning and Shutdown
Hot Plug Supply Protection
Reverse Polarity
Selectable Overcurrent
Short Circuit
UVLO
TQFN-CU/24
WLP/25
-40 to +125$3.35 @1k
See All IO-Link Transceivers and Binary Drivers (13)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX14827EVKIT: Evaluation Kit for the MAX14827 and MAX14827A

Quality and Environmental Data

Request Reliability Report for: MAX14827A 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX14827AATG+
  • MAX14827AATG+T
  • MAX14827AAWA+
  • MAX14827AAWA+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
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    05/29/2020 - 05/31/2020, Detroit, MI
    2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

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