IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments LMR36006 | Demoboard TIDA-010049

TUV-assessed digital input reference design for IEC 61508

Overview

TopologyBuck Converter
IC revisionE2

Description

This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been assessed by TUEV SUED (TÜV SÜD) and helps designers meet system compliances of IEC61508-2:2010 (SIL2) and EN13849-1:2015 (Cat2 PLd). Additionally, this design has a hardware fault tolerance (HFT) of 0 (1oo1D architecture) and digital inputs designed to comply with IEC61131-2 (type 1) recommendations.

Features

  • Group-isolated 8-channel digital input compliant to IEC61131-2 (type 1)
  • Concept meets requirements of IEC61508-2:2010 (SIL2) and EN13849-1:2015 (Cat2 PLd) (assessed by TÜV SÜD)
  • Diagnostics and monitoring features
  • Miswiring protection (reverse polarity, digital input short/open/cross-wire)
  • Small footprint

Typical applications

  • Field transmitters and sensors, PLC modules, Thermostats, video surveillance, HVAC systems, AC and servo drives, rotary encoders, Industrial transport, asset tracking

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
L(µH)
IR(A)
ISAT(A)
fres(MHz)
Mount
Pins
Type
L(mm)
H(mm)
Working Voltage(V (AC))
Operating Temperature
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length1.6 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
WE-TPC SMT Tiny Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance18 µH
Rated Current0.98 A
Saturation Current0.7 A
Self Resonant Frequency25 MHz
MountSMT 
Pins
Length4.8 mm
Height2.8 mm
Operating Temperature -40 °C up to +125 °C
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
MountTHT 
Pins
TypeStraight 
Length15.24 mm
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C