DIAGNOSTICS

and

CONTROL

VOLTAGE

REGULATOR

ILIM_ADJ

CUR_OK

EN

IN

VCC_OUT

PWR_OK

VCC

OUT

GND

TMP_OK

NFAULT

TIOS101-x

1 µF

10 V

0.1 µF

100 V

10

NŸ

Sensor

Front-End

Copyright © 2017, Texas Instruments Incorporated

Product

Folder

Order

Now

Technical

Documents

Tools &

Software

Support &

Community

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.

TIOS101

SLLSEV6 – JULY 2017

TIOS101 Digital Sensor Output Drivers with Integrated Surge Protection

1

1 Features

1

•

7-V to 36-V Supply Voltage

•

PNP, NPN or Push-Pull Configurable Output

•

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 VCC,

OUT and GND

•

Integrated EMC Protection on VCC and OUT

–

±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

•

< 2.2-mA Quiescent Supply Current

•

Integrated LDO Options for up to 20 mA Current

–

TIOS101: No LDO

–

TIOS101-3: 3.3-V LDO

–

TIOS101-5: 5-V LDO

•

Overtemperature Warning and Thermal Protection

•

Fault Indicator

•

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

•

2.5 mm x 3 mm 10-pin VSON Package

2 Applications

•

Proximity Switches

•

Capacitive and Inductive Sensors

•

Digital Outputs

3 Description

The TIOS101 devices are configurable as high-side,

low-side or push-pull drivers. 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 circuit current and

over temperature.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TIOS101

VSON (10)

2.50 mm x 3.00 mm

TIOS101-3

TIOS101-5

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

end of the data sheet.

Typical Application Diagram