DESCRIPTION

The MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction using minimum external components.

FEATURES

• Boundary Conduction Mode PFC Controller

for Pre-regulator

• Zero-crossing Compensation to Minimum

THD of AC Input Current

• Precise Adjustable Output Over-voltage

Protection

• Ultra-low (15μA) Start-up Current.

• Low (0.46mA) Quiescent Current

• On-chip Filter on Current Sense Pin

• Disable Function

• -600/+800mA Peak Gate Drive Current

• Available in SOIC8 and DIP-8 Packages

APPLICATIONS

• Offline Adaptor

• Electronic Ballast

• LLC Front End

• Other PFC Pre-regulators