ADP5600 Interleaved Inverting Charge Pump Analog Devices Inc. ADP5600 Interleaved Inverting Charge Pump features two charge pump blocks that operate in an interleaving manner, enabling greatly reduced input and output voltage ripple without sacrificing efficiency, output resistance, or ease-of-use compared to inductor-based solutions. The ADP5600 also integrates a negative low dropout (LDO) linear regulator, which controls the output voltage and filters out low-frequency spurious signals.