Datasheet4U Logo Datasheet4U.com

SF5879 - PWM Power Switch

Description

SF5879 is a high performance, 2nd Generation QuasiResonant (QR-IITM) PWM power switch for offline flyback power c

Features

  • Meet EPS Level 6.
  • Built-in 600V Power MOSFET.
  • Proprietary QR-IITM Technology:.
  • Digital Anti-jitter for Audio Noise Free Operation.
  • Digital Frequency Foldback.
  • Digital Frequency Jittering.
  • Proprietary HV-mWTM to Achieve Less than 80mW Standby Power.
  • Multi-Mode Operation for High Efficiency.
  • 12.7us Maximum On Time.
  • 80KHz Maximum Frequency Limit.
  • 53KHz Frequency Low Clamping in QR Mode.
  • Maximum 65% Duty Cycle.
  • Adaptive Slope Compensat.

📥 Download Datasheet

Datasheet preview – SF5879

Datasheet Details

Part number SF5879
Manufacturer SiFirst
File Size 94.99 KB
Description PWM Power Switch
Datasheet download datasheet SF5879 Datasheet
Additional preview pages of the SF5879 datasheet.

📁 Similar Datasheet

  • SF58 - Fast / Ultra Fast / Super Fast Recovery Rectifier (FEC Semiconductor)
  • SF58 - 5.0 AMP. Super Fast Rectifiers (LGE)
  • SF58 - SUPER FAST RECOVERY RECTIFIER (MIC)
  • SF58 - SUPER FAST RECTIFIERS (HY)
  • SF58 - SUPER FAST RECTIFIER (DC COMPONENTS)
  • SF58 - SUPER FAST RECOVERY SILICON RECTIFIER (KD)
  • SF58 - 5.0 AMP SUPER FAST RECTIFIERS (Bytes)
  • SF58 - SUPER FAST RECTIFIER DIODES (EIC discrete Semiconductors)
  • SF58-G - Super Fast Rectifiers (Comchip)
  • SF58AG - 5.0 Ampere Super Fast Rectifiers (Thinki Semiconductor)
Other Datasheets by SiFirst
  • SF5877 - Generation Quasi-Resonant PWM Controller
  • SF5887 - Generation Quasi-Resonant PWM Controller
  • SF5897 - Generation Quasi-Resonant PWM Controller
  • SF5545 - Current Mode PWM Controller
  • SF5565M - Current Mode PWM Controller
  • SF5580 - PWM Controller
  • SF5590 - PWM Controller
  • SF5773 - Generation Quasi-Resonant PWM Controller

Full PDF Text Transcription

Click to expand full text
SF5879 HV-mWTM、2nd Generation Quasi-Resonant (QR-IITM ) PWM Power Switch FEATURES ◆ Meet EPS Level 6 ◆ Built-in 600V Power MOSFET ◆ Proprietary QR-IITM Technology: ●Digital Anti-jitter for Audio Noise Free Operation ● Digital Frequency Foldback ● Digital Frequency Jittering ◆ Proprietary HV-mWTM to Achieve Less than 80mW Standby Power ◆ Multi-Mode Operation for High Efficiency ◆ 12.
Published: |