OPTIREG™ SBC TLE9274QXV33
Revision history
17
Revision history
Revision
Date
Changes
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Editorial changes
2.0
2022-05-06
Added OrderabelPartNumber to the second page
Deleted 47 µH as an option for boost inductor in Chapter 6.2.3 and
Chapter 15.1
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Added Chapter 6.3.3 and Chapter 6.3.4 with detailed description of the
boost switch gate driver and the BSTG short circuit detection feature.
Therefore replaced parameter P_6.5.27 and P_6.5.9 by new parameter in
Table 10 section “Boost switch gate driver”
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Added parameter P_6.5.4 specifying current limit for buck regulator. No
product change.
Correction within WD_CTRL register: Watchdog checksum bit is write only.
Always read as 0. No product change.
Extended the capacitance range of output boost capacitor C2 within the
application information (Chapter 15.1)
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Pin configuration: Clearer wording for exposed pad connection to GND
Updated specification of charge device model to JEDEC JS-002
Added clarification to P_10.3.1 (VWKth): “Hysteresis included”
Corrected the output circuitry of FO1 in Figure 35 and added explanation
when the pull up transistors are switched. Added parameter RFO1
(P_12.3.12). No product change.
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Hints for unused pins: Changed recommendation for N.C.-Pins to “leave
open” to gain pin compatibility within the variants.
1.5
2019-09-27 Datasheet updated:
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•
Editorial changes
General
–
changed “SBC Software development mode” to “SBC development
mode”
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Updated Table 13
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added P_8.3.54 and P_8.3.55 (no product change)
tightened P_8.3.15
tightened P_8.3.8 and P_8.3.42 by additional footnote
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Added Figure 53
1.4
1.3
2018-11-20 Datasheet updated:
Updated CAN description (Figure 3, Figure 5.1.4, Figure 18, Chapter 8.2.4).
2017-11-17 First revision of datasheet:
Updated description Chapter 13.8.1.
Datasheet
128
Rev.2.0
2022-05-06
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