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ICE2QR0665G - Off-Line SMPS Quasi-Resonant PWM Controller

General Description

The CoolSETTM-Q1 series (ICE2QRxx65G) is the first generation of quasi-resonant integrated power ICs.

It is optimized for off-line switch mode power supply applications such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc.

Key Features

  • 650V avalanche rugged CoolMOSTM with built-in startup cell.
  • Quasi resonant operation till very low load.
  • Active burst mode operation for low standby input power (< 0.1W).
  • Digital frequency reduction with decreasing load for reduced switching loss.
  • Built-in digital soft-start.
  • Foldback point correction, cycle-by-cycle peak current limitation and maximum on time limitation.
  • Auto restart mode for VCC over-voltage protection, under- voltage protection, over-load p.

📥 Download Datasheet

Datasheet Details

Part number ICE2QR0665G
Manufacturer Infineon
File Size 1.25 MB
Description Off-Line SMPS Quasi-Resonant PWM Controller
Datasheet download datasheet ICE2QR0665G 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.

View original datasheet text
ICE2QR0665G Quasi-Resonant, 650V CoolSET™ in DS0-12 Package Product Highlights  Active Burst Mode to reach the lowest standby power requirement <100 mW @ no load  Quasi resonant operation  Digital frequency reduction for better overall system efficiency  650 V avalanche rugged CoolMOS™ with startup cell  Pb-free lead plating, halogen free mold compound, RoHS compliant PG-DSO-12 Features  650V avalanche rugged CoolMOSTM with built-in startup cell  Quasi resonant operation till very low load  Active burst mode operation for low standby input power (< 0.