ML4821 Description
The ML4821 provides plete control for a “boost” type power factor correction system using the average current sensing method. Special care has been taken in the design of the ML4821 to increase system noise immunity. The circuit includes a precision reference, gain modulator, average current error amplifier, output error amplifier, over-voltage protection parator, shutdown logic, as well as a high current output.
ML4821 Key Features
- Some Packages Are Obsolete