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SFL330 - High Power Factor Flyback PWM Controller

General Description

SFL330 is a high performance, high power f

Key Features

  • Programmable Load Over Voltage Protection (Load OVP).
  • Built-in Over Load Protection (OLP) with 120ms Debounce Time.
  • Built-in Soft Start.
  • Very Low Startup Current.
  • Under Voltage Lockout with 8V Hysteresis.
  • VCC Over Voltage Protection (OVP).
  • Clear External EA Feedback Network before Power On.
  • Transition Mode (TM) Operation.
  • Highly Linear Analog Multiplier.
  • Proprietary “Frequency Adjusting” for Higher PF and Low THD.
  • 3.3us Min. OFF Time.

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Datasheet Details

Part number SFL330
Manufacturer SiFirst
File Size 648.87 KB
Description High Power Factor Flyback PWM Controller
Datasheet download datasheet SFL330 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SFL330 High Performance, High Power Factor Flyback PWM Controller FEATURES ◆ Programmable Load Over Voltage Protection (Load OVP) ◆ Built-in Over Load Protection (OLP) with 120ms Debounce Time ◆ Built-in Soft Start ◆ Very Low Startup Current ◆ Under Voltage Lockout with 8V Hysteresis ◆ VCC Over Voltage Protection (OVP) ◆ Clear External EA Feedback Network before Power On ◆ Transition Mode (TM) Operation ◆ Highly Linear Analog Multiplier ◆ Proprietary “Frequency Adjusting” for Higher PF and Low THD ◆ 3.3us Min. OFF Time ◆ 270KHz Max Frequency Clamp ◆ Trimmed 1.