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SF5887 - Generation Quasi-Resonant PWM Controller

Description

SF5887 is a high performance, 2nd Generation QuasiResonant (QR-IITM) PWM controller for offline flyback power co

Features

  • Meet EPS Level 6.
  • Proprietary QR-IITM Technology:.
  • Digital Anti-jitter for Audio Noise Free Operation.
  • Digital Frequency Foldback.
  • Digital Frequency Jittering for Better EMI.
  • Programmable Over Temperature Protection (OTP).
  • Multi-Mode Operation for High Efficiency.
  • 12.7us Maximum On Time.
  • 80KHz Maximum Frequency Limit.
  • 52KHz Frequency Low Clamping in QR Mode.
  • 65% Maximum Duty Cycle.
  • Adaptive Slope Compensation for CCM Mode.
  • Built-in.

📥 Download Datasheet

Datasheet preview – SF5887

Datasheet Details

Part number SF5887
Manufacturer SiFirst
File Size 560.08 KB
Description Generation Quasi-Resonant PWM Controller
Datasheet download datasheet SF5887 Datasheet
Additional preview pages of the SF5887 datasheet.

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Full PDF Text Transcription

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SF5887 2nd Generation Quasi-Resonant (QR-IITM ) PWM Controller OTP Protection FEATURES ◆ Meet EPS Level 6 ◆ Proprietary QR-IITM Technology: ●Digital Anti-jitter for Audio Noise Free Operation ● Digital Frequency Foldback ● Digital Frequency Jittering for Better EMI ◆ Programmable Over Temperature Protection (OTP) ◆ Multi-Mode Operation for High Efficiency ◆ 12.
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