MP44010HP-LF

The MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction using minimum external components. The output voltage is accurately regulated by a high performance voltage mode amplifier with an accurate internal voltage reference. The precise adjustable output over-voltage protection greatly enhances the system reliability. The on-chip R/C filter on the current sense pin can eliminate the external R/C filter. The extremely low start-up current, quiescent current and the disable function can reduce the power consumption and result in excellent efficiency performance. The MP44010 is available in SOIC8 and DIP packages.

• 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