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reference designLM51425 | Demoboard TIDA-011002

Texas Instruments LM51425 | Demoboard TIDA-011002

Cost-effective reference design for IO-Link master module

Overview

TopologyBuck Converter
Input voltage4.5-36 V
Output 138 V / 25 A

Description

This reference design accelerates the development of IO-Link controller gateways by implementing an 8-port IO-Link gateway that supports a cycle time of up to 400 μs, COM3, 1 A per port on L+, and an additional DI/DO. The design supports various Ethernet-based industrial protocols such as EtherCAT®, PROFINET®, Ethernet/IP, and Modbus® Transmission Control Protocol (TCP) using the integrated AM261xIndustrial Communication Subsystem (ICSS). The hardware design has been tested and developed to meet industry standard EMI/EMC requirements.

Features

  • 8 Port IO-Link controller supporting 1A per port, COM3, 400µs
  • 10/100Mbit Multiprotocol Industrial Ethernet
  • EtherCAT, Profinet, Ethernet/IP, MQTT, Modbus support
  • EMI/EMC tested design

Typical applications

  • Stand-alone remote IO, Communication module

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
SamplesAvailability & Sample
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885012105018
SPECWCAP-CSGP MLCCs 25 V(DC), 100 nF, ±20%
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 25 V(DC)
Capacitance100 nF
Capacitance±20% 
Rated Voltage25 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance5 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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885012208041
SPECWCAP-CSGP MLCCs 16 V(DC), 10 µF, ±10%
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
Capacitance10 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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885012208019
SPECWCAP-CSGP MLCCs 10 V(DC), 22 µF, ±10%
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
Capacitance22 µF
Capacitance±10% 
Rated Voltage10 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.005 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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74438367068
SPECWE-MAPI SMT Power Inductor, –, –
Simu­lation
Availability
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Downloads12 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
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Size5030 
Operating Temperature -40 °C up to +125 °C
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Length5.6 mm
Width5.6 mm
Height3.1 mm
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Inductance6.8 µH
Performance Rated Current5.3 A
Saturation Current @ 30%7.7 A
DC Resistance42 mΩ
Self Resonant Frequency15.5 MHz
Operating Voltage80 V
MountSMT 
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