Manufacturer Part Number
ADP222ACPZ-1833-R7
Manufacturer
Analog Devices
Introduction
The ADP222ACPZ-1833-R7 is a low dropout (LDO) linear voltage regulator part of Analog Devices' Power Management Integrated Circuits, designed to provide efficient, stable power supply.
Product Features and Performance
Dual LDO regulators for versatile power management
Supports input voltage up to 5.5V
Provides fixed output voltages of 1.8V and 3.3V
Maximum dropout voltage of 0.26V at 300mA load
Each channel delivers up to 300mA output current
Low quiescent current of 150 µA, maximizing battery life
Supply current does not exceed 450 µA
Features enable pin for power saving
Overcurrent and overtemperature protection for device safety
Operates reliably in a wide temperature range of -40°C to 125°C
Product Advantages
Dual output capability allows servicing multiple voltage needs with a single IC
Low dropout voltage ensures efficient power usage and minimal heat generation
Robust protection features safeguard the IC and the downstream circuits against damage
Ultra-low quiescent current aids in extending battery-powered device lifetime
Compact 8-LFCSP-UD (2x2) packaging fits in space-constrained applications
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.8V, 3.3V
Dropout Voltage (Max): 0.26V @ 300mA
Current Output: 300mA for each output
Quiescent Current (Iq): 150 µA
Current Supply (Max): 450 µA
Operating Temperature Range: -40°C to +125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with a wide range of electronic circuits requiring 1.8V or 3.3V
Surface Mount design for easy integration in modern PCB layouts
Application Areas
Mobile and portable devices
Wireless communication systems
IoT devices
Battery-operated electronics
Product Lifecycle
Currently active product status with ongoing manufacturing and support
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Dual regulated outputs from a single device reduce component count and system complexity
High efficiency and low quiescent current enhance battery life in portable applications
Versatile protection features provide robustness and reliability in diverse operating conditions
Compact and modern packaging supports the needs of sleek, space-sensitive designs
Strong support and long-term product availability from Analog Devices, a trusted name in power management technology