Manufacturer Part Number
AP2121N-3.3TRG1
Manufacturer
diodes
Introduction
The AP2121N-3.3TRG1 is a 200mA, low-dropout (LDO) linear voltage regulator that provides a fixed 3.3V output from input voltages up to 6V. It features low quiescent current, high power supply rejection ratio, and over-current protection, making it suitable for a variety of portable and battery-powered applications.
Product Features and Performance
Fixed 3.3V output voltage
Maximum input voltage of 6V
Low dropout voltage of 0.5V at 200mA output
Low quiescent current of 50μA
High PSRR of 70dB at 1kHz
Over-current protection
Operating temperature range of -40°C to +85°C
Small SOT-23-3 package
Product Advantages
Compact and space-saving design
Efficient power conversion with low heat dissipation
Reliable operation with built-in protection features
Suitable for a wide range of battery-powered applications
Key Reasons to Choose This Product
Provides a clean and stable 3.3V output from varying input voltages
Optimizes battery life with low quiescent current
Robust design with over-current protection for reliable performance
Compact package fits easily into space-constrained designs
Quality and Safety Features
Manufactured using high-quality processes to ensure reliability
Overcurrent protection safeguards against fault conditions
Operates within a wide temperature range for versatile use
Compatibility
The AP2121N-3.3TRG1 is a drop-in replacement for many standard 3.3V LDO regulators in various electronic devices and systems.
Application Areas
Portable electronics
Battery-powered devices
Sensor and control systems
Industrial and automotive electronics
Product Lifecycle
The AP2121N-3.3TRG1 is an obsolete product, and diodes has discontinued its production. Customers should consider exploring alternative or equivalent models that may be available from diodes or other manufacturers. Please contact our website's sales team for more information on finding a suitable replacement.
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