Details, datasheet, quote on part number: MAX14827AATG+
PartMAX14827AATG+
Category
TitleLOW POWER IO-LINK DEVICE TRANSCE
Description
CompanyMaxim Integrated Products
DatasheetDownload MAX14827AATG+ datasheet
  
MAX14827AATG+ photo

Others parts numbering
MAX14827EVKIT: EVAL BOARD FOR MAX14827

 

Features, Applications

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

Low Power Dissipation for Small Sensors 2.3/2.7 (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: 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 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 to +125C Operating Temperature Range

The MAX14827A integrates the high-voltage functions commonly found in industrial sensors, including drivers and regulators. The MAX14827A features two ultra lowpower drivers with active reverse-polarity protection. Operation is specified for normal 24V supply voltages to 60V. Transient protection is simplified due to high voltage tolerance allowing the use of micro TVS. The device features a flexible control interface. Pincontrol 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 4mm) 24-pin TQFN package and 2.5mm) 25-pin waferlevel package (WLP) and is specified over the extended to +125C temperature range.

Applications
Industrial sensors IO-Link sensors and actuators Safety applications

10k VCC VL SPI/PIN GPIO GPO MICROCONTROLLER IRQ RX TX RTS GND SPI RX TX TXEN UARTSEL LED1 C/Q IRQ/OC V33 V5 REG V24 0.1F

IO-Link is a registered trademark of Profibus User Organization (PNO). SPI is a trademark of Motorola, Inc.

LED1IN SPI/PIN IRQ/OC CS/PP SDI/TX/NPN CLK/TXEN/200MA SDO/RX/THSH RX TX TXEN UARTSEL WU LI

(All voltages referenced to GND, unless otherwise noted.) to +65V REG............................................................... 16V) V5, VL....................................................................... + 0.3V) C/Q, DO, DI................... MIN: Larger of -70V and 70V) to MAX: the lower of +70V and + 70V) Logic Inputs: CS/PP, TXEN, TX, LED1IN, LI, UARTSEL, CLK/TXEN/200MA, SPI/PIN, SDI/TX/NPN............................................... -0.3V to (VL + 0.3V) Logic Outputs: RX, LI, LO WU, SDO/RX/THSH................. -0.3V to (VL + 0.3V) IRQ/OC................................................................... to (V5+0.3V) Continuous Current Into GND and V24.................................1A Continuous Current Into C/Q and DO............................. 500mA Continuous Current Into V5 and REG.............................100mA Continuous Current Into Any Other Pin............................. 50mA Continuous Power Dissipation TQFN (derate 27.8mW/C above +70C).................. 2222mW WLP (derate 22.7mW/C above +70C)..................... 1816mW Operating Temperature Range.......................... to +125C Maximum Junction Temperature....................... Internally Limited Storage Temperature Range............................. to +150C Soldering Temperature (reflow, TQFN and WLP)............ +260C

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

TQFN Junction-to-Ambient Thermal Resistance (JA)...........36C/W Junction-to-Case Thermal Resistance (JC)..................3C/W WLP Junction-to-Ambient Thermal Resistance (JA)...........44C/W

Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.

PARAMETER V24 Supply Voltage V24 Undervoltage-Lockout Threshold V24 Undervoltage-LockoutThreshold Hysteresis

to 5.5V, VGND = 0V; REG unconnected, all logic inputs VL or GND; to +125C, unless otherwise noted. Typical values are = 3.3V, and = +25C, unless otherwise noted.) (Note 2) SYMBOL V24UVLO V24UVLO_HYST C/Q and DO disabled (CQ_Dis = 1, DO_Dis = 1) C/Q and DO in pushpull configuration, = 11, C/Q and DO high, no load on C/Q or DO C/Q and DO in pushpull configuration, = 11, C/Q and DO low, no load on C/Q DO V24 Low-Voltage Warning Threshold 14.5 V24 rising V24 falling CONDITIONS MIN TYP MAX 60 9 UNITS V mV


 

Some Part number from the same manufacture Maxim Integrated Products
MAX14827EVKIT
MAX14775EASA+
MAX14775EEVKIT
 
0-C     D-L     M-R     S-Z