The ADP190ACBZ-R7 is a high-performance, ultra-low quiescent current, low dropout linear regulator designed by the renowned Analog Devices Inc. This component is engineered to meet the stringent requirements of portable and battery-powered applications where extended battery life is a critical parameter.

Key Features

• Ultra-Low Quiescent Current: The ADP190ACBZ-R7 boasts an impressive quiescent current of only 1 µA (typical), making it ideal for power-sensitive applications.
• Low Dropout Voltage: This linear regulator offers a low dropout voltage, ensuring efficient operation even when the input-to-output voltage differential is minimal.
• Output Voltage Options: Available in a range of fixed output voltage options to accommodate various design requirements.
• High Output Accuracy: Provides precise output voltage with high accuracy, which is crucial for sensitive electronic circuits.
• Thermal Overload Protection: The device includes built-in thermal overload protection to safeguard against excessive temperature rise and potential damage.
• Current Limiting Feature: Incorporates a current limiting mechanism to protect both the regulator and the downstream components from over-current conditions.

Applications

The ADP190ACBZ-R7 is versatile and can be used in a variety of applications including:

• Portable and battery-powered devices
• Wireless and RF systems
• Microprocessor/Microcontroller power supplies
• Energy-harvesting devices
• Healthcare and medical instrumentation

Product Specifications

The product comes in a compact, 5-lead TSOT package, with the part number suffix "-R7" indicating that it is provided in a tape and reel format suitable for automated assembly processes. The ADP190ACBZ-R7 operates over a wide input voltage range and is specified for operation over the extended industrial temperature range.

Conclusion

With its ultra-low power consumption, high accuracy, and robust protection features, the ADP190ACBZ-R7 from Analog Devices Inc. is an excellent choice for designers looking to optimize their power management solutions for portable and low-power applications.