Page History
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Affected Product | Replacement |
|---|---|
| TEP00002TEP0002-02 | TEP00002TEP0002-03 |
Changes
#1 5V and 12V DCDCs changed from LM4510 to LTC3115-1
Type: PCB Change
Reason: Reduce excessive startup current and cost optimization.
Impact: Less startup current drawn. No further functional impact. Circuit around new DCDCs changed according to datasheet.
#2 Removed series resistor and load capacitor on current sense outputs (R18, R22, R26
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, C46, C57, C67). R116 replaced by 0Ohm resistor, C186 set to not fitted. (See note at Shipment Schedule.)
Type: PCB Change
Reason: Not needed for optimal operation. Higher sampling frequencys frequencies caused voltage drop and non linear behaviour.
Impact: Improved accuracy.
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Revison 03 is available from February 2021, if you still need the revision 02 please contact us.
Prereleased Revision 03 boards with Serial numbers below and including 566308 have R116 with value 490Ohm and C186 fitted in contradiction to change #2.
Contact Information
If you have any questions related to this PCN, please contact Trenz Electronics Technical Support at
- forum.trenz-electronic.de
- wiki.trenz-electronic.de
- support%trenz-electronic.de (subject = PCN-20210201)
phone
national calls: 05741 3200-0
international calls: 0049 5741 +49 5741 3200-00
Disclaimer
Any projected dates in this PCN are based on the most current product information at the time this PCN is being issued, but they may change due to unforeseen circumstances. For the latest schedule and any other information, please contact your local Trenz Electronic sales office, technical support or local distributor.
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