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SFL330 - High Power Factor Flyback PWM Controller

Datasheet Summary

Description

SFL330 is a high performance, high power f

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 preview – SFL330

Datasheet Details

Part number SFL330
Manufacturer SiFirst
File Size 648.87 KB
Description High Power Factor Flyback PWM Controller
Datasheet download datasheet SFL330 Datasheet
Additional preview pages of the SFL330 datasheet.

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Full PDF Text Transcription

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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.
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