The CT5600 is a high performance Primary Side Regulation (PSR) controller with high precision CV/CC control ideal for charger applications.
In CV mode, the CT5600 adopts Multi Mode Control which uses the hybrid of AM (Amplitude Modulation) mode and (Frequency Modulation) FM mode to improve system efficiency and reliability. In CC mode, the CT5600 uses PFM control with line and load CC compensation. The CT5600 can achieve audio noise free operation and optimized dynamic response. The built-in Cable Drop Compensation (CDC) function can provide excellent CV performance.
The CT5600 integrates functions and protections of Under Voltage Lockout (UVLO), VCC over Voltage Protection (VCC OVP), Cycle-by-cycle Current Limiting (OCP), Short Load Protection (SLP), Gate Clamping, and VCC Clamping.