| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20251212 |
| Title | TE0841-03 DCDC U7 and U14 compensation circuit update |
| Subject | BOM Change |
| Issue Date | 2026-02-27 |
Products Affected
This change affects TE0841 SoMs of revision TE0841-03 with following serial numbers:
| 983111 ... 983114 |
| 983116 |
| 983117 |
| 983119 |
| 983124 |
| 983126 ... 983134 |
| 989134 |
| 989136 |
| 989168 |
| 989170 |
| 989171 |
| 989173 ... 989178 |
| > 989179 |
Changes
#1 Improve DCDC U7 and U14 compensation circuit.
- Remove capacitor C68, C69 and resistor R78.
- Assemble resistor R70.
Type: BOM Change
Reason: Optimize power rail stability for different power setups.
Impact: Improved power rail "0.95V" behaviour.
Method of Identification
The revision number is visible on the top side of the PCB. The serial number is written on the QR-Code on the top side of the PCB.
Production Shipment Schedule
This change takes place with immediate effect. If the new version is not suitable for your application and still former version of the board is needed, please contact us.
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-20251212)
phone
national calls: 05741 3200-0
international calls: 0049 5741 3200-0
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.
This PCN follows JEDEC Standard J-STD-046.
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