Manufacturer Part Number
AP7343D-18W5-7
Manufacturer
Diodes
Introduction
The AP7343D-18W5-7 is a low dropout linear regulator designed primarily for power management applications. It offers stable and reliable performance in a small form-factor SOT-25 package.
Product Features and Performance
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Current - Output: 300mA
Current - Quiescent (Iq): 60 µA
Power Supply Rejection Ratio (PSRR): 75dB at 1kHz
Control Features: Enable
Protection Features: Over Current
High Power Efficiency
Low Output Noise
Product Advantages
Low Dropout Voltage of 0.39V at 300mA
High PSRR suitable for RF applications
Enable feature allows for low-power consumption when inactive
Key Technical Parameters
Voltage - Input (Max): 5.25V
Voltage - Output (Min/Fixed): 1.8V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Over Current Protection
Robust Thermal Performance
Reliable operation within specified temperature ranges
Compatibility
Compatible with a range of input voltages up to 5.25V
Mounting Type: Surface Mount
Application Areas
Consumer Electronics
Telecommunications
Computer Servers
Power Management Systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
No immediate known replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency suitable for battery-powered devices
Low dropout voltage enhances power usage
Compact surface mount package suitable for space-constrained applications
Stable output with excellent PSRR catering to sensitive loads
Built-in protection features ensure long-term reliability