Infineon TLS8 2ELV Series Скачать руководство пользователя страница 15

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References

Table 11
Number

Bibliography

[1]

What The Designer Should Know – Introduction to Automotive Linear Voltage Regulators.

Infineon Technologies AG

[2]

TLS835D2ELVSE Data Sheet, Infineon Technologies AG

[3]

TLS835B2ELV Data Sheet, Infineon Technologies AG

[4]

TLS835B2ELVSE Data Sheet, Infineon Technologies AG

[5]

TLS820B2ELVSE Data Sheet, Infineon Technologies AG

TLS8xxx2ELVxx Demoboard

Z8F61720705

References

Application Note

Rev. 1.0

2018-05-15

Содержание TLS8 2ELV Series

Страница 1: ...2 Block diagram 3 2 Demoboard 4 2 1 Operating conditions 4 2 2 Demoboard configuration 4 2 2 1 Jumper settings for all variants 5 2 2 2 Jumper settings TLS835D2ELVSE 6 2 2 3 Jumper settings TLS835B2E...

Страница 2: ...V and 6 V 200 mA or 350 mA current capability Output voltage accuracy 2 Ultra low current consumption typical 20 A Very low dropout voltage typical 100 mV at 100 mA Stable with ceramic output capacito...

Страница 3: ...ELVSE which offers the full feature set Bandgap Reference GND Q I Temperature Shutdown EN Enable Reset RO RADJ D Current Limitation SEL Figure 1 Block diagram of TLS835D2ELVSE TLS8xxx2ELVxx Demoboard...

Страница 4: ...gnal3 RO 0 5 V indicate whether reset occurred Ground GND 0 0 V system GND 2 2 Demoboard configuration The TLS8xxx2ELVxx Demoboards can be easily configured via jumpers on the board The board provides...

Страница 5: ...ions for Enable function X8 Function EN VIN The regulator is enabled while EN pin is connected to VIN EN GND The regulator is disabled while EN pin is connected to GND open The EN input pin is supplie...

Страница 6: ...Function RADJ GND Default reset threshold is selected 5 RADJ DIV Reset is configured to be between 2 V and 4 2 V for 5 V output voltage or between 2 V and 2 75 V for 3 3 V output voltage depending on...

Страница 7: ...Figure 3 TLS835D2ELVSE default jumper configuration TLS8xxx2ELVxx Demoboard Z8F61720705 Demoboard Application Note 7 Rev 1 0 2018 05 15...

Страница 8: ...configured to be 3 3 V Headers X10 X11 and X12 These headers are not relevant They can be set to open or as shown in Figure 4 Default setting of the jumpers TLS835B2ELVSE and TLS820B2ELVSE Figure 4 sh...

Страница 9: ...from the output voltage of the voltage divider then the resistors of the voltage divider must be implemented The value of the resistors can be easily calculated when neglecting the current flowing int...

Страница 10: ...r Connector Accessible signal X13 GND ground X14 EN Enable input signal VIN input voltage GND ground GND ground X15 GND ground VD Reset delay setting RO Reset output signal RADJ Reset threshold settin...

Страница 11: ...S8xxx2ELVxx Demoboard 3 1 Schematic TLS8xxx2ELVxx Demoboard Figure 6 Schematic of TLS8xxx2ELVxx Demoboard TLS8xxx2ELVxx Demoboard Z8F61720705 Schematic and layout TLS8xxx2ELVxx Demoboard Application N...

Страница 12: ...Demoboard Figure 7 Top layer of TLS8xxx2ELVxx Demoboard Figure 8 Bottom layer of TLS8xxx2ELVxx Demoboard TLS8xxx2ELVxx Demoboard Z8F61720705 Schematic and layout TLS8xxx2ELVxx Demoboard Application No...

Страница 13: ...jack BABU4MM VOUT banana jack BABU4MM GND banana jack BABU4MM RO banana jack BABU4MM R1 0 R0805 R2 R3 R4 n a R0805 C1 47 F 50 V SMD C2 100 nF 100 V C1206 C3 C7 1 F 16 V C0805 C4 n a C1206 C5 n a C0805...

Страница 14: ...s not an end product or finished appliance nor is it intended or authorized by Infineon to be integrated into end products The Demoboard may not be used in any production system For further informatio...

Страница 15: ...tors Infineon Technologies AG 2 TLS835D2ELVSE Data Sheet Infineon Technologies AG 3 TLS835B2ELV Data Sheet Infineon Technologies AG 4 TLS835B2ELVSE Data Sheet Infineon Technologies AG 5 TLS820B2ELVSE...

Страница 16: ...7 Revision history Revision Date Changes 1 0 2018 05 15 Application Note created TLS8xxx2ELVxx Demoboard Z8F61720705 Revision history Application Note 16 Rev 1 0 2018 05 15...

Страница 17: ...abilities of any kind including without limitation warranties of non infringement of intellectual property rights of any third party with respect to any and all information given in this application n...