Manufacturer Part Number
ADP322ACPZ-135-R7
Manufacturer
Analog Devices
Introduction
A Linear Low Dropout Regulator designed for powering sensitive digital ICs from a single input. Offers three regulated voltages.
Product Features and Performance
Triple output voltages: 1.8V, 2.5V, 3.3V suitable for various digital ICs
Low dropout voltage: 0.17V @ 200mA, ensuring efficient operation at close to input voltage
Low quiescent current: 160 µA, ideal for battery-powered devices
High output current: 200mA per channel, suitable for moderate power needs
Enable control feature: for power sequencing and power-saving modes
Robust protection features: Over Current, Over Temperature, and UVLO for device safety and reliability
Product Advantages
Energy efficient for longer battery life
Compact 16-WFQFN package saves board space
Ideal for sensitive digital circuits with strict voltage requirements
Simplifies power management in multi-voltage systems
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.8V, 2.5V, 3.3V
Current Output: 200mA for each output
Current Quiescent (Iq): 160 µA
Dropout Voltage: 0.17V @ 200mA for each output
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for a wide range of digital ICs
Designed for surface mount technology for modern PCB layouts
Application Areas
IoT devices
Portable and battery-powered equipment
Digital cameras
Microcontroller power supply
Product Lifecycle
Active: Not nearing discontinuation
Availability of replacements or upgrades is maintained as part of Analog Devices' commitment to product longevity
Several Key Reasons to Choose This Product
High energy efficiency for battery-powered devices
Compact form factor integrating three voltage regulators saves space and simplifies design
Wide-ranging protection features ensure long operational life
Low dropout voltage allows closer tracking to the input voltage, minimizing power loss
Versatile across various applications, from IoT to portable devices