CM6901 Overview
FEATURES CM6901 is a SLS, SRC/LLC + SR resonant controller and it can operate at both SRC and LLC region with synchronous rectification to achieve high efficiency. It is used for DC-DC conversion in offline application. Light load regulation is acplished by transitioning the controller from frequency modulation mode into PWM mode.
CM6901 Key Features
- 90+ Controller
- Smaller and Thinner Transformer
- 20ms with reasonable Bulk Cap(hold up time)
- SLS, SRC/LLC + SR resonant controller
- 2 Gate Drivers: Typical Peak Drive from 12V
- UVLO =11V with 1V Hysteresis
- Reference OK parator
- FM + 2 PWMING Mode Operation
- Light Load PWMING (light load regulation)
- SR Ideal Diode PWMING(cross resonant frequency