pwm controller.
* All Control, Driving, Monitoring, and Protection
Functions Included
* Low-Current Off Line Start Circuit
* Voltage Feed Forward or Current Mode Control
.
Important features of these controllers include low current start-up, linear feed-forward for constant volt-second oper.
The UC1851 family of PWM controllers are optimized for offline primary side control. These devices include a high current totem pole output stage and a toggle flip-flop for absolute 50% duty cycle limiting. In all other respects this line of controll.
Image gallery
TAGS
Download (Size : 766.22KB)