ML4819 Description
The ML4819 is a plete boost mode Power factor Controller (PFC) which also contains a PWM controller. The PFC circuit is similar to the ML4812 while the PWM controller can be used for current or voltage mode control for a second stage converter. Since the PWM and PFC circuits share the same oscillator, synchronization of the two stages is inherent.
ML4819 Key Features
- Wide mon mode range in current sense pensators for better noise immunity Under-Voltage Lockout circuit with 6V hysteresi