ISL80102/ISL80103 Linear Regulators Renesas Electronics ISL80102/ISL80103 Linear Regulators are 2A and 3A output current, low voltage, high-current, single-output LDOs. The ISL80102/ISL80103 operates from the input voltages of 2.2V to 6V and can provide the output voltages of 0.8V to 5.5V.