QPS100N User GuideLast updated: 2021-04-09 PDF version
- Connect the load on the output connector.
- Supply the board between -5.5 V and -7 V (-6 V recommended).
Changing the output voltage
Output voltage can be set between -2 V and -15 V by removing the resistor at B and adding either a resistor R at C or a trimming potentiometer at A.
The output voltage -Vout is given by the formula:
-Vout = - R × 400 µA
Input supply voltage must be kept between -Vout - 0.5 V and -Vout - 2 V (Vout - 1 V recommended).