Datasheet4U Logo Datasheet4U.com

iW1761 Datasheet Ultra-Low No-Load Power Digital Quasi-Resonant PWM Controller

Manufacturer: iWatt

📥 Download Datasheet

Datasheet Details

Part number iW1761
Manufacturer iWatt
File Size 314.45 KB
Description Ultra-Low No-Load Power Digital Quasi-Resonant PWM Controller
Download iW1761 Download (PDF)

Overview

iW1761 Product Brief Ultra-Low No-Load Power Digital Quasi-Resonant PWM Controller 1.

Key Features

  • Ultra-low no-load power consumption with lowest system cost (< 10mW at 230VAC in typical 5V/2A,10W power supplies).
  • Primary-side feedback eliminates opto-isolators and simplifies design.
  • Intelligent low power management achieves ultra-low operating current (~300μA) at no-load.
  • Adaptive load transient detection and fast response.
  • Tight constant-voltage and constant-current regulation across line and load range.
  • Proprietary optimized 89k.

More Datasheets from iWatt

Part Number Description
iW1760 Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
iW1762 Ultra-Low No-Load Power Digital Quasi-Resonant PWM Controller
iW1767 Ultra-Low No-Load Power Digital Quasi-Resonant PWM Controller
IW1700 Zero Power No-Load Off-Line Digital PWM Controller
IW1706 Low-Power Off-Line Digital Green-Mode PWM Controller
IW1707 Low-Power Off-Line Digital Green-Mode PWM Controller
IW1710 Digital PWM Current-Mode Controller
iW1676 Low-Power Off-Line Digital Green-Mode PWM Controller
IW1678 Low-Power Off-line Digital Green-Mode PWM Controller
IW1688 Low Power Off Line Digital PWM Controller