Features

• High Power Factor Over Wide Load Range with Line Current Averaging
• International Operation Without Switches
• Instantaneous Overvoltage Protection
• Minimal Line Current Dead Zone
• Typical 250µA Start-Up Supply Current
• Rejects Line Switching Noise
• Synchronization Capability
• Low Quiescent Current: 9mA
• Fast 1.5A Peak Current Gate Driver

Typical Application

Applications

• Universal Power Factor Corrected Power Supplies
• Preregulators Up To 1500W

Packaging

Datasheet

• LT1248 - Power Factor Controller

Reliability Data

• R293 Reliability Data

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