The ISL73052SEH from Renesas is a Radiation-Hardened Single-Output LDO Regulator that is ideal for LDO regulator for space power systems, DSP/FPGA/microprocessor core power supplies, post regulation of SMPS, and down-hole drilling applications. It requires an input voltage of 4 V to 13.2 V. This LDO provides an adjustable output voltage from 0.6 V to 12.7 V and has a dropout voltage of 75 mV. It is designed for excellent transient response and requires no additional protection diodes and filters, thereby eliminating space and offering superior performance in a single compact package. This LDO regulator is equipped with an ENABLE feature that allows the part to be placed into a low shutdown current mode of 165µA. It benefits from a programmable soft-start function that allows programming of the inrush current by means of the decoupling capacitor used on the BYP pin. This RoHS-compliant regulator also has best-in-class overline, load, and temperature protection for safe operation. It is available in a surface-mount package that measures 10.16 x 7.06 x 2.16 mm.