Electronic circuit designs often require power sources with negative output voltages. There are many different ways of producing a negative output voltage from a positive input voltage. One option is ...

In the last installment of Circuit VR, we walked around a simplified buck converter. The main simplification was using a constant PWM signal. The result is that the output voltage is a fixed fraction ...

This design example report discusses a 0.5 W non-isolated buck-boost converter using the LNK302P. This design operates in an input voltage ranging from 85 VAC to 265 VAC and delivers an output of 0.5 ...

Housed in an ultra-small package, a unique topology merges a switched capacitor and two-phase buck converter that can accept a 12V input and supply 1.2V output at 10A. 1. Converter circuit is 157 mm3 ...

Buck-boost converters produce a regulated output voltage either less than or greater than the input voltage. When the input voltage is higher than the output, the converter acts as a buck. When the ...