Manufacturer Part Number
ADP122AUJZ-2.5-R7
Manufacturer
Analog Devices
Introduction
The ADP122AUJZ-2.5-R7 is a low-dropout (LDO) linear regulator designed for power management, providing a fixed 2.5V output from an input voltage up to 5.5V.
Product Features and Performance
Output Voltage Fixed at 2.5V
Maximum Input Voltage of 5.5V
Low Dropout Voltage of 0.15V at 300mA
Output Current Capability of 300mA
Low Quiescent Current of 105 µA
Power Supply Rejection Ratio (PSRR) of 60dB from 10kHz to 100kHz
Temperature Range from -40°C to 125°C
Product Advantages
High efficiency with low dropout voltage
Stable output with excellent line and load regulation
Compact SOT-23-5 Thin, TSOT-23-5 package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 2.5V
Dropout Voltage (Max): 0.15V @ 300mA
Quiescent Current (Iq): 105 µA
Output Current (Max): 300mA
PSRR: 60dB (10kHz ~ 100kHz)
Quality and Safety Features
Protection against overcurrent and overtemperature
Under Voltage Lockout (UVLO) feature
Control Features include Enable for managing power sequence
Compatibility
Designed to be used in systems requiring a stable 2.5V supply with input voltages up to 5.5V
Compatible package for surface mount technology (SMT) placement
Application Areas
Consumer Electronics
Telecommunications
Computing Devices
Portable and Battery-powered Devices
Product Lifecycle
Status: Active
Not nearing discontinuation, reliable supply chain for production scalability
Several Key Reasons to Choose This Product
Low dropout voltage improves efficiency in low voltage applications
High PSRR ensures stable output despite voltage fluctuations in the input
Wide operating temperature range making it suitable for industrial applications
Compact package maximizes space efficiency on circuit boards
Build-in safety features enhance product reliability and prolong life