Manufacturer Part Number
AP2121AK-1.8TRG1
Manufacturer
Diodes
Introduction
Low dropout voltage regulator for power management applications
Product Features and Performance
Fixed 1.8V output voltage
Low dropout voltage of 0.5V at 200mA load
High PSRR of 70dB at 1kHz
Low quiescent current of 50 µA
Enable control feature for power saving
Product Advantages
Energy efficient for battery-powered devices
High accuracy output voltage for sensitive electronics
Compact SOT-23-5 package for space-constrained applications
Key Technical Parameters
Single regulator output
Input voltage up to 6V
200mA output current capacity
Thermal overload and over-current protection
Quality and Safety Features
Built-in over current protection
Operating temperature range from -40°C to 85°C
Compatibility
Compatible with various electronic circuits requiring a stable 1.8V supply
Application Areas
Portable and battery-powered devices
Microcontroller power supply
Wireless communication modules
Product Lifecycle
Active product status
Standard packaging in Tape & Reel for automated assembly
Several Key Reasons to Choose This Product
Stable performance for critical applications
Low dropout suitable for low headroom applications
Energy-saving low quiescent current ideal for portable electronics
High PSRR improves noise immunity
Ready for automated mass production with Tape & Reel packaging
AP2121AK-2.8BCD