Low-dropout regulators (LDOs) are a natural choice for generating supply voltages in noise-sensitive applications. However, in many cases, the input voltage isn't high enough relative to the desired ...

Catalyst Semiconductor has introduced a pair of very low noise, regulated output charge pumps that implement a 2MHz constant switching frequency, enabling the use of small 1F ceramic capacitors. The ...

Offered as a cost-effective replacement for small, isolated switching power supplies, the NIS6201 embarks as the industry’s only floating, regulated charge pump for low power applications. The device ...

Semtech Corp. has unveiled the SC654, SC657 and SC658 LED backlight charge pump drivers for 6, 5, and 4 LEDs, respectively. Optimized for single-cell Li-ion battery applications, each part in this new ...