Renesas Electronics Corporation Voltage Regulators - Linear ISL9014AIRFDZ

The ISL9014AIRFDZ is a dual low-dropout (LDO) voltage regulator from Quarktwin Technology Ltd., capable of delivering 300mA from each output. It operates within a wide input voltage range of 2.3V to 6.5V and features a low quiescent current of 45µA when both outputs are active. The device is designed for high performance with a high power supply rejection ratio (PSRR) of 70dB at 1kHz and excellent load regulation of less than 1% across the full load current range. The ISL9014AIRFDZ supports output voltages of 2.5V and 2.0V, with additional options available upon request. It is stable with output capacitance ranging from 1µF to 10µF and can handle equivalent series resistance (ESR) up to 200mΩ. The regulator includes separate enable pins for each LDO, a soft-start feature to limit input current during activation, and built-in current limit and overheat protection. The device is packaged in a compact 10-lead 3mm x 3mm DFN package and operates within a temperature range of -40°C to +85°C, making it suitable for various portable and handheld applications.