ADP170AUJZ-1.5-R7: Ultra-Low Quiescent Current, CMOS Linear Regulator

The ADP170AUJZ-1.5-R7 is a high-performance CMOS linear regulator from Analog Devices Inc., offering a perfect blend of energy efficiency and stability. This regulator is specifically designed to provide a fixed output voltage of 1.5V, making it an ideal choice for battery-powered applications where extended battery life is crucial.

With an ultra-low quiescent current of just 1 µA (typical), the ADP170AUJZ-1.5-R7 significantly reduces the power consumption in both active and standby modes, thereby prolonging the operational lifespan of your portable devices. The device is capable of delivering up to 150 mA of output current, satisfying the needs of a wide array of low-power applications such as wireless sensors, medical devices, and personal electronics.

One of the key features of this linear regulator is its high power supply rejection ratio (PSRR), which ensures a stable output voltage even in the presence of supply voltage fluctuations. This makes the ADP170AUJZ-1.5-R7 highly reliable for sensitive electronic components that demand consistent power delivery.

The ADP170AUJZ-1.5-R7 comes in a compact 5-lead TSOT package, designated as R7. This small footprint allows for its integration into space-constrained designs without compromising on performance. The device also includes several safety features such as overcurrent protection and thermal overload protection, safeguarding your circuitry from potential damage due to abnormal operating conditions.

Engineered with a low dropout voltage, the ADP170AUJZ-1.5-R7 maintains its output regulation with minimal difference between the input and output voltages, which is particularly beneficial when the supply voltage is close to the output voltage. Furthermore, its no-load stability ensures that the output voltage remains stable without the need for an external load, which is an essential characteristic for dynamic load conditions.

Overall, the ADP170AUJZ-1.5-R7 from Analog Devices Inc. is an excellent choice for designers seeking a reliable, energy-efficient voltage regulator that combines long battery life with consistent performance. Its robust feature set and small package make it a versatile component for a multitude of low-power electronic applications.