Product Description:

The FT8783xx controller device is optimized for high-performance, low power switching mode power supply applications. The FT8783xx facilitates CC/CV charger design by eliminating an opto-coupler and TL431. Its highly integrated functions such as Under Voltage Lockout (UVLO), Leading Edge Blanking (LEB) and built-in cable compensation offer the users a high efficiency and low cost solution for AC/DC power applications.  

Power supplies built with FT8783xx can achieve both highest average efficiency， fast dynamic load response and super low standby power. FT8783xx satisfy DoE Level 6 /CoC V5 Tier2 requirements with production margin.

Furthermore, FT8783xx features fruitful protections like Open Circuit Protection and Over Temperature Protection to eliminate the external protection circuits and provide reliable operations.

Product features:

• Constant-Current (CC) and Constant-Voltage (CV) with Primary Side Control

• Proprietary technology enabling high efficiency and fast dynamic response

• Satisfies DoE Level 6 /CoC V5 Tier2 requirements from 5V/1A to 5V/2.4A applications

• No audible noise over entire operating range

• Optimization for capacitive loading

• Built-in power NPN

• Built-in Cable Compensation

• Built-in Line Compensation

• Primary-side feedback eliminates opto-coupler and TL431

• Cycle-by-Cycle Current Limiting

• Over Temperature Protection

• VCC Over Voltage Protection

• CV Open-loop Protection

• Excellent capacitive loading start-up performance