Manufacturer Part Number
AP7331-20WG-7
Manufacturer
Diodes
Introduction
AP7331-20WG-7 is a low-dropout linear (LDO) regulator designed for power management, offering a fixed output with high efficiency and reliability.
Product Features and Performance
Fixed output voltage of 2V
Maximum input voltage of 6V
Dropout voltage of 0.55V at 300mA load
Output current capacity of 300mA
Low quiescent current of 75µA, maximizing battery life
Supply current of maximum 85µA
Power Supply Rejection Ratio (PSRR) of 65dB at 100Hz, ensuring stable output
Enable control feature for power saving
Over Current and Over Temperature protection for safety
Operational temperature range from -40°C to 85°C
Surface mount packaging for compact PCB design
Product Advantages
High efficiency and reliability
Low dropout voltage improves performance in low headroom applications
Low quiescent current aids in extending battery life in portable devices
Built-in protection features enhance product safety and longevity
Enable feature allows additional power saving mechanisms
Key Technical Parameters
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 2V
Current - Output: 300mA
Voltage Dropout (Max): 0.55V @ 300mA
PSRR: 65dB (100Hz)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Over Current and Over Temperature protection
Complies with industry standard quality tests for reliability and performance
Compatibility
Suitable for surface mount technology (SMT) on PCBs
Design complies with standard SOT-25 package requirements for compatibility with various circuit designs
Application Areas
Ideal for battery-operated devices, portable electronics, and low-power applications requiring efficient power management
Product Lifecycle
Active status indicates current production with support available
Long-term availability expected with no immediate discontinuation signals
Several Key Reasons to Choose This Product
High efficiency suitable for prolonging battery life in portable devices
Low dropout voltage beneficial for applications with low voltage headroom
Comprehensive protection features ensure device safety and reliability
Low quiescent current reduces idle power consumption
Compact packaging enables use in space-constrained applications
Enable feature permits easy integration into power management schemes for additional energy savings
