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reference designLMR36503 | Demoboard BOOSTXL-IOLINKM-8

Texas Instruments LMR36503 | Demoboard BOOSTXL-IOLINKM-8

Eight port IO-Link master BoosterPack™

Overview

TopologyBuck Converter
Input voltage34 V
Output 13.3 V / 0.3 A
IC revisionA

Description

The LMR36503 is the industry smallest 65 V, 0.3 A synchronous step-down DC/DC converter in 2 mm × 2 mm HotRod package. This easy-to-use converter can handle input voltage transients up to 70 V, provide excellent EMI performance and support fixed 5 V and other adjustable output voltages. The transient tolerance reduces the necessary design effort to protect against input overvoltage and meets the surge immunity requirements of IEC 61000-4-5.

Features

  • Eight IO-Link ports with additional digital inputs
  • Supports IO-Link transmission rates COM1, COM2, and COM3 and 400-µs cycle time
  • Can provide 500-mA of current per port with overcurrent protection and limiting on all ports
  • PRU frame handler enables flexible timing
  • This BoosterPack contains all the analog circuitry needed to create an eight port IO-Link Master when combined with the LP-AM243 LaunchPad containing the processor and framehandler.

Typical applications

  • HVAC
  • fire safety
  • Appliances: garden and power tools
  • Factory automation: field transmitters and process

More information

Products

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Order Code
Data­sheet
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λDom typ.(nm)
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λPeak typ.(nm)
IV typ.(mcd)
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L(µH)
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RDC max.(mΩ)
fres(MHz)
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SamplesAvailability & Sample
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150060VS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
Simu­lation
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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 °
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Size0603 
Operating Temperature -40 °C up to +85 °C
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Length1.6 mm
Width0.8 mm
Height0.7 mm
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PackagingTape and Reel 
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7447785147
SPECWE-PD SMT Power Inductor, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
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Size6033 
Operating Temperature -40 °C up to +125 °C
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Length5.9 mm
Width6.2 mm
Height3.3 mm
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Inductance47 µH
Performance Rated Current0.88 A
Saturation Current0.74 A
DC Resistance600 mΩ
Self Resonant Frequency16.5 MHz
VersionRobust 
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885012206052
SPECWCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
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Capacitance1 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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