Renesas Electronics Corporation Voltage Regulators - Linear ISL9007IUNZ

The ISL9007IUNZ is a high-performance linear voltage regulator capable of delivering a continuous output current of 400mA. It operates with a wide input voltage range of 2.3V to 6.5V and features a low dropout voltage of typically 200mV at 400mA. The device exhibits a very high power supply rejection ratio (PSRR) of 75dB at 1kHz, ensuring stable output voltage with minimal noise, which is less than 30µVRMS. The ISL9007IUNZ is designed for low power applications, with a quiescent current of 50µA and a maximum shutdown current of just 1µA, making it suitable for battery-operated devices. It is stable with output capacitance ranging from 1µF to 10µF and can maintain output voltage accuracy of ±1.8% across varying temperatures and load conditions. The device is packaged in an 8-lead MSOP and operates within a temperature range of -40°C to +85°C. Applications include portable devices such as PDAs, cell phones, and handheld medical instruments.