Simple linear and switching voltage regulators with feedback networks of the type shown in Figure 1 are legion. Their output voltages are the reference voltage at the feedback (FB) pin multiplied by 1 ...

With a low dropout voltage of 120 mV at 50 mA at an output of 3V, the S-L2980 LDO voltage regulator has a ripple rejection ratio of 70 dB at 1 kHz. The regulator has an output range from 1.5V to 6V in ...

There are a number of reasons why measuring the output ripple in switching regulators is such an important and delicate task. It is possible to receive erroneous readings while trying to measure this ...

Cascading a switching and linear voltage regulator produces a power supply for loads that demand the best characteristics from each type. Throughout the telecom slump of the last few years, the ...