Manufacturer Part Number
RT9020-28GB
Manufacturer
richtek
Introduction
The RT9020-28GB is a high-performance, low-dropout (LDO) linear voltage regulator from Richtek. It provides a fixed output voltage of 2.8V and can deliver up to 500mA of output current. The device features a wide input voltage range, low dropout voltage, and low quiescent current, making it an ideal choice for a variety of portable and battery-powered applications.
Product Features and Performance
Wide input voltage range: 2.5V to 5.5V
Fixed output voltage: 2.8V
Output current capability: 500mA
Low dropout voltage: 0.4V at 500mA load
Low quiescent current: 50μA
High power supply rejection ratio (PSRR): 55dB at 10kHz
Soft-start function for inrush current limitation
Over-current and over-temperature protection
Product Advantages
Compact and space-saving SOT-23-5 package
Excellent line and load regulation
Stable operation with wide range of bypass capacitors
Robust protection features for reliable operation
Key Reasons to Choose This Product
Optimized for portable and battery-powered applications
Delivers high output current in a small package
Excellent power efficiency and thermal performance
Comprehensive protection features for safe and reliable operation
Quality and Safety Features
Designed and manufactured to high quality standards
Over-current and over-temperature protection for safety
Compatibility
The RT9020-28GB is compatible with a wide range of electronic devices and systems that require a 2.8V regulated power supply.
Application Areas
Portable electronics
Wearable devices
Mobile accessories
IoT applications
Industrial equipment
Product Lifecycle
The RT9020-28GB is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation. However, customers are advised to check with our website's sales team or authorized distributors for the latest product availability and potential alternative models.