TEA2226AT is a digital configurable controller designed for efficient resonant power supplies. The power supply design is simple and the number of components is small. TEA2226AT complies with effective regulations such as Energy Star, US Department of Energy (DOE), EU Ecodesign Directive, EU Code of Conduct, and other guidelines. Therefore, no additional low-power power supply is required.
TEA2226AT digital configurable LLC controller
TEA2226AT product features:
The LLC controller adopts a unified small-sized SO16 package
Integrated high-voltage starting source
Integrated driver and high voltage level converter (LS)
The high side driver is directly provided by the output of the high side driver
Integrated X-capacitor discharge without the need for additional external components
Good functionality of power supply
During the evaluation period, multiple parameters can be easily configured using a graphical user interface (GUI), such as:
The operating frequency in all working modes is outside the audio range
The burst mode adopts soft start and soft stop to reduce audible noise
Accurate switching of energy levels between various operating modes (high power mode/low power mode/burst mode)
Enable/Disable Low Power Mode
TEA2226AT Environmental Characteristics:
Zero voltage switching achieves minimum switching loss
The efficiency of transitioning from low load to high load is very high
Compliant with the latest energy-saving standards and directives (Energy Star, EuP)
Excellent no-load input power (for TEA2017AAT/TEA2095T combination, its power is less than 75mW)
TEA2226AT protection features:
Independently configurable levels and timers
Many protections can be independently set as latches, secure restarts, or locked after multiple attempts to restart
Power undervoltage protection (UVP)
Overpower protection (OPP)
Internal and External Overheating Protection (OTP)
Capacitive mode regulation (CMR)
Accurate Overvoltage Protection (OVP)
Overcurrent protection (OCP)
Power on/off protection
Disable input
Enter to reset all protections
TEA2226AT product application:
Industrial applications:
5G products
printer
The server
Smart home applications:
Desktop and all-in-one computers
LCD TV
Game console power supply
Laptop adapter and universal adapter
Ultra high definition LED TV
