Manufacturer Part Number
SG5841SZ
Manufacturer
Analog Devices
Introduction
The SG5841SZ is a high-performance integrated circuit for power management applications, particularly in AC DC converters and offline switching power supplies.
Product Features and Performance
Low standby power consumption
High efficiency
Integrated PWM controller
Built-in high-voltage startup circuit
Frequency jittering for low EMI
Overvoltage and overcurrent protection
Under-voltage lockout with hysteresis
Product Advantages
Energy-saving design reduces overall power consumption
Built-in protections extend the life of end products
Frequency jittering minimizes electromagnetic interference, facilitating compliance with regulatory standards
Startup circuit allows for reduced external components and simplicity in design
Key Technical Parameters
Wide input voltage range
Precision reference voltage
Adjustable operating frequency
High maximum duty cycle
Soft-start function to reduce startup stress
Quality and Safety Features
Protection against over-temperature conditions
Auto-restart capability after fault conditions
Short circuit protection
Lead-free and RoHS compliant
Compatibility
Applicable with various transformer types
Suitable for both isolated and non-isolated power supply designs
Application Areas
Consumer electronics
Power adapters
Power supplies for home appliances
Office automation equipment
Telecommunication devices
Product Lifecycle
Currently marked as Active
No indication of nearing discontinuation at the moment of knowledge cutoff
Ongoing support for replacements and potential upgrades
Several Key Reasons to Choose This Product
Reduces power losses and improves efficiency of end products
The versatile design is suitable for a broad range of applications
Minimizes the need for additional components, thus saving space and cost in design
Supports industry standards for quality and environmental impact
Offers reliability and durability through advanced protection features
Cutting-edge Analog Devices technology ensures performance and longevity