Manufacturer Part Number
ADP121-AUJZ12R7
Manufacturer
Analog Devices
Introduction
The ADP121-AUJZ12R7 belongs to the category of Power Management Integrated Circuits (PMIC), specifically Linear Low Dropout (LDO) Regulators, designed for providing stable low-voltage power supply with easy integration into a wide range of applications.
Product Features and Performance
Positive output configuration with a fixed output voltage of 1.2V
Single regulator integration
Input voltage can support up to 5.5V
Low quiescent current of 21 µA enhancing efficiency
Supply current maximized to 40 µA
High PSRR of 70dB at 10kHz, ensuring stable output against input noise
Features enable control for power optimization
Integration of protection features including Over Current, Over Temperature, and Under Voltage Lockout (UVLO)
Product Advantages
High power efficiency due to low quiescent current
Robust power supply stability from high PSRR
Durable operation in extreme temperatures from -40°C to 125°C
Enhanced device longevity and reliability through comprehensive protection features
Compact and lightweight with its surface mount SOT-23-5 package
Key Technical Parameters
Output Voltage (Min/Fixed): 1.2V
Number of Regulators: 1
Voltage Input (Max): 5.5V
Current Output: 150mA
Current Quiescent (Iq): 21 µA
PSRR: 70dB (10kHz)
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Overcurrent and over-temperature protection
Under Voltage Lockout (UVLO) for additional safety
Ensures device integrity and long-term reliability
Compatibility
Versatile with a range of applications due to its wide input voltage range and low output voltage
Suitable for battery-powered devices due to its low quiescent current and energy-saving features
Application Areas
Portable and battery-operated electronics
Microcontrollers and digital logic supplies
Wireless and IoT devices
Healthcare and medical equipment
Product Lifecycle
Active status, indicating ongoing manufacturing and support
No current indication of nearing discontinuation, ensuring future availability
Options for replacement or upgrades available within Analog Devices' extensive LDO regulator portfolio
Several Key Reasons to Choose This Product
High efficiency and low power consumption suit battery-dependent applications
High PSRR minimizes output voltage ripple, ensuring stable operation
Wide operating temperature range supports demanding environments
Compact packaging allows for easy integration into size-constrained designs
Comprehensive protection features safeguard the device from various electrical stresses
Active product lifecycle status ensures long-term availability and support
ADP121-ACBZ12ADI (Analog Devices, Inc.)
ADP121-AUJZ30RAD1