Manufacturer Part Number
TNY290KG
Manufacturer
power-integrations
Introduction
The TNY290KG is a highly efficient, compact, and cost-effective offline switched-mode power supply (SMPS) controller from Power Integrations. It is part of the TinySwitch-4 series and designed for a wide range of low-power AC-DC applications, including adapters, chargers, and industrial power supplies.
Product Features and Performance
Integrated 725V power switch for high reliability and efficiency
Switching frequency range of 124kHz to 140kHz for optimal performance
Delivers up to 28W of output power
Incorporates a comprehensive set of protection features, including current limiting, open loop, over-temperature, over-voltage, and short-circuit protection
Operates over a wide temperature range of -40°C to 150°C (junction temperature)
Available in a compact 12-lead ESOP package with an exposed pad for improved thermal performance
Product Advantages
Highly integrated design reduces component count and simplifies the overall power supply design
Excellent efficiency and power density for compact and cost-effective power supply solutions
Robust protection features ensure reliable and safe operation
Key Reasons to Choose This Product
Proven performance and reliability from a trusted power supply IC manufacturer
Versatile and flexible design suitable for a wide range of low-power AC-DC applications
Compact package and thermal management capabilities enable compact power supply designs
Cost-effective solution for price-sensitive applications
Quality and Safety Features
Integrated protection features ensure safe and reliable operation
Complies with relevant safety and regulatory standards for consumer and industrial applications
Compatibility
The TNY290KG is compatible with a wide range of AC-DC power supply designs, making it suitable for a variety of applications.
Application Areas
Adapters for consumer electronics, such as smartphones, tablets, and laptops
Chargers for portable devices
Industrial power supplies
Low-power industrial and medical equipment
Product Lifecycle
The TNY290KG has been discontinued. However, Power Integrations offers a range of alternative TinySwitch-4 series products that can be used as replacements. Customers are advised to contact our website's sales team for more information on available options and suitability for their specific applications.