Manufacturer Part Number
AP2128K-3.9TRG1
Manufacturer
diodes
Introduction
The AP2128K-3.9TRG1 is a high-performance, low-dropout (LDO) linear voltage regulator that provides a fixed 3.9V output voltage. It offers excellent line and load regulation, low quiescent current, and high power supply rejection ratio (PSRR) to ensure stable and reliable power delivery for a wide range of applications.
Product Features and Performance
Fixed 3.9V output voltage
Low dropout voltage of 0.3V at 300mA output current
Low quiescent current of 90µA
High PSRR of 68dB to 54dB (100Hz to 10kHz)
Integrated enable control feature
Overload and overtemperature protection
Product Advantages
Stable and reliable power supply for sensitive electronics
Efficient power delivery with low power loss
Compact and space-saving SOT-23-5 package
Wide operating temperature range of -40°C to 85°C
Key Reasons to Choose This Product
Excellent performance and reliability for your critical applications
Efficient power management to extend battery life
Easy integration and minimal external components required
Trusted diodes brand with high-quality standards
Quality and Safety Features
Overload and overtemperature protection for enhanced safety
Robust design for reliable operation in various environments
Compatibility
The AP2128K-3.9TRG1 is suitable for a wide range of applications, including portable electronics, industrial equipment, and consumer devices that require a stable and regulated 3.9V power supply.
Application Areas
Smartphones, tablets, and other mobile devices
Industrial automation and control systems
Automotive electronics
Medical devices
Wireless communication modules
Product Lifecycle
The AP2128K-3.9TRG1 is an active product, and there are no plans for discontinuation at this time. Equivalent or alternative models may be available, but it is recommended to contact our website's sales team for the most up-to-date information on product availability and alternatives.