Manufacturer Part Number
TOP250Y
Manufacturer
power-integrations
Introduction
The TOP250Y is a highly integrated offline power supply control IC from Power Integrations. It combines a high-voltage power switch, oscillator, control and protection circuitry in a single monolithic IC, making it an ideal solution for low-cost, high-efficiency power supplies in a wide range of applications.
Product Features and Performance
700V power switch with low RDS(ON) for high efficiency
Integrated oscillator with frequency jittering for low EMI
Cycle-by-cycle current limiting and thermal shutdown protection
Frequency control for optimization of power supply size and cost
Tight regulation and fast dynamic response
Wide operating temperature range from -40°C to 150°C
Product Advantages
Highly integrated design reduces component count and size
Excellent efficiency and reliability
Comprehensive protection features
Flexible frequency control for design optimization
Key Reasons to Choose This Product
Best-in-class performance and reliability
Proven technology for a wide range of power supply applications
Reduces design complexity and time-to-market
Backed by Power Integrations' industry-leading support and expertise
Quality and Safety Features
Designed and manufactured to the highest quality standards
Robust protection against overcurrent, overvoltage, and overtemperature
Meets international safety and regulatory requirements
Compatibility
The TOP250Y is a direct replacement for the obsolete TOP250 device, and is pin-compatible with the previous version.
Application Areas
AC-DC power supplies for consumer electronics, appliances, and industrial equipment
Adapter and charger applications
LED drivers
Auxiliary power supplies
Product Lifecycle
The TOP250Y is an obsolete product and has been replaced by newer models in the TOPSwitch-GX family. Customers are advised to contact our website's sales team for information on alternative and equivalent products that may be suitable for their applications.