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TPSi1085 User Guide
Rev 11/29
5V Adjustment (R27)
In-between CN1 and CN3 is R27, the 5V adjustment. It is a 20K 20 turn trimpot with an adjustment
range of –20 to +10% of V
nom
. It is factory set for optimal system performance.
Factory Settings
CAuTION
Although the TPSi1085 has a 20K trimpot, it is factory set and adjusting it may cause damage to the connected equipment
EXTERNAL
LOAD
1
2
3
4
5
6
7
8
9
1
2
10
R27
R27
20K Trimpot
20 Turn
+5V Out
+Sense
-Sense
ISOCOM
+Vout
+Vin
On/Off
-Vin
Trim
-Vout