DIAGNOSTICS

and

CONTROL

VOLTAGE

REGULATOR

ILIM_ADJ

CUR_OK

EN

TX

VCC_OUT

PWR_OK

L+

CQ

L-

TMP_OK

WAKE

RX

NFAULT

TIOL111-x

1 µF

10 V

Microcontroller

0.1 µF

100 V

10

NŸ

10

NŸ

Sensor

Front-End

IO-Link Master

Copyright © 2017, Texas Instruments Incorporated

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TIOL111

SLLSEV5 – JULY 2017

TIOL111 IO-Link Device Transceivers with Integrated Surge Protection

1

1 Features

1

•

7-V to 36-V Supply Voltage

•

PNP, NPN or IO-Link Configurable Output

–

IEC 61131-9 COM1, COM2 and COM3 Data

Rate Support

•

Low Residual Voltage of 1.75 V at 250 mA

•

50-mA to 350-mA Configurable Current Limit

•

Tolerant to ±65-V Transients < 100 µs

•

Reverse Polarity Protection of up to 55 V on L+,

CQ and L-

•

Integrated EMC Protection on L+ and CQ

–

±16 kV IEC 61000-4-2 ESD Contact Discharge

–

±4 kV IEC 61000-4-4 Electrical Fast Transient

–

±1.2 kV/500

Ω IEC 61000-4-5 Surge

•

Fast Demagnetization of Inductive Loads

up to 1.5 H

•

Large Capacitive Load Driving Capability

•

< 2-µA CQ Leakage Current

•

< 1.5-mA Quiescent Supply Current

•

Integrated LDO Options for up to 20 mA Current

–

TIOL111: No LDO

–

TIOL111-3: 3.3-V LDO

–

TIOL111-5: 5-V LDO

•

Overtemperature Warning and Thermal Protection

•

Remote Wake-up Indicator

•

Fault Indicator

•

Extended Ambient Temperature: –40°C to 125°C

•

2.5 mm x 3 mm 10-pin VSON Package

2 Applications

•

IO-Link Sensors and Actuators

•

Factory Automation

•

Process Automation

3 Description

The TIOL111 family of transceivers implements the

IO-Link interface for industrial bidirectional, point-to-

point communication. When the device is connected

to an IO-Link master through a three-wire interface,

the master can initiate communication and exchange

data with the remote node while the TIOL111 acts as

a complete physical layer for the communication.

These devices are capable of withstanding up to 1.2

kV (500

Ω) of IEC 61000-4-5 surge and feature

integrated reverse polarity protection.

A simple pin-programmable interface allows easy

interfacing to the controller circuits. The output

current limit can be configured using an external

resistor.

Fault reporting and internal protection functions are

provided for under voltage, over current and over

temperature conditions.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TIOL111

VSON (10)

2.50 mm x 3.00 mm

TIOL111-3

TIOL111-5

(1) For all available devices, see the orderable addendum at the

end of the data sheet.

Typical Application Diagram