Infineon LITIX Linear TLE4242G User manual

January 2019
V1.0
LITIX™ Linear TLE4242G
Demoboard TLE4242G
Manual

Agenda
Board description
Quick start
Schematic and layout
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2
3
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2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Agenda
Board description
Quick start
Schematic and layout
1
2
3
3
2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Board description
›Equipped with one LITIX™ Linear TLE4242G device
›Output current set ~370 mA
›Supported supply voltage range: 8V –16V
›Possibility to control with external PWM signal
›Connector for external load
›6cm x 3cm 2-layer FR4 PCB with 35μm
copper
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2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Agenda
Board description
Quick start
Schematic and layout
1
2
3
5
2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Quick start
›Connect power supply to VS/PWMI and GND (voltage between
8V –16V)
–Alternatively close SJPWM to connect only VS to supply
›Connect external LED load (e.g. Vf ~7V) to OUT+ and OUT- with
ILED>370 mA
›Enable power supply
6
2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Agenda
Board description
Quick start
Schematic and layout
1
2
3
7
2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Schematic and layout
›The schematic and layout designs are shown in the following
pages
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2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

Schematic
9
2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary

PCB Layout
Top and bottom layer
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2019-01-09 Copyright © Infineon Technologies AG 2019. All rights reserved. Infineon Proprietary