Manufacturer Part Number
ADP122AUJZ-1.8-R7
Manufacturer
Analog Devices
Introduction
The ADP122AUJZ-1.8-R7 is a linear low-dropout (LDO) voltage regulator optimized for power-sensitive applications, providing a fixed output of 1.8V.
Product Features and Performance
Fixed 1.8V output voltage
Single regulator output
Low quiescent current of 105 µA
Supports up to 300mA output current
Excellent PSRR of 60dB from 10kHz to 100kHz
Enable feature for power management
Product Advantages
High efficiency in power conversion
Compact size ideal for space-constrained applications
Low dropout assists in maintaining stable output
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Fixed): 1.8V
Output Current: 300mA
Quiescent Current (Iq): 105 µA
Supply Current (Max): 240 µA
PSRR: 60dB (10kHz ~ 100kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for surface mount technology with SOT-23-5 Thin, TSOT-23-5 package
Application Areas
Suitable for battery-powered devices, portable electronics, and low-power applications
Product Lifecycle
The product status is marked as obsolete, suggesting availability issues and the need for reviewing alternative options or upgrades.
Several Key Reasons to Choose This Product
Stable low voltage output suitable for sensitive electronics
Energy-efficient operation with low quiescent and supply current
Robust protection features enhance device reliability
Compact and versatile for integration into various designs
Marked as obsolete - important to check replacements or newer versions for long-term projects.