Manufacturer Part Number
ADP122AUJZ-3.0-R7
Manufacturer
Analog Devices
Introduction
The ADP122AUJZ-3.0-R7 is a low dropout linear regulator designed for power management in various applications, focusing on providing a stable fixed output voltage with low dropout.
Product Features and Performance
Fixed output voltage of 3V
Maximum input voltage of 5.5V
Maximum dropout voltage of 0.15V at 300mA load
Output current capacity of 300mA
Power supply rejection ratio (PSRR) of 60dB from 10kHz to 100kHz
Low quiescent current of 105 µA
Maximum supply current of 240 µA
Operating temperature range from -40°C to 125°C
Product Advantages
High efficiency due to low dropout voltage
Adequate protection with over current, over temperature, and under voltage lockout features
Compact TSOT-23-5 package suitable for space-sensitive applications
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.0V
Current - Output: 300mA
Voltage Dropout (Max): 0.15V @ 300mA
Current - Quiescent (Iq): 105 µA
PSRR: 60 dB (10kHz ~ 100kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with surface mount technology for easier integration into PCB designs.
Application Areas
Suitable for power-sensitive devices including microcontrollers, sensors, and wireless communication devices.
Product Lifecycle
The product status is active, which means it is still in production without any immediate plans for discontinuation.
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency in applications with tight voltage margins
Enables longer battery life due to low Iq and high PSRR
Robust safety features ensure reliable operation under various conditions
High temperature operational capability perfect for industrial applications
Ease of integration with standard surface mount technology