STRX6769B Description
The STR- X6769B is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC. The product achieves high efficiency and low noise power supply systems by the quasi-resonant operation.
STRX6769B Key Features
- Quasi-resonant operation mode Achieves the optimal high efficiency and low noise power supply systems
- Current mode control
- Built-in PWM oscillator
- Built-in soft start function
- Step-drive function, reducing switching noise
- Input pensation at overcurrent The function reduces the distortion of overcurrent operation point to AC input voltage ch
- Avalanche energy guaranteed by two chips structure (Simplification of surge absorbing circuit)
- Protection functions
- Package
- Specification