• Part: OB2279
  • Description: Current Mode PWM Controller
  • Manufacturer: On-Bright
  • Size: 364.52 KB
OB2279 Datasheet (PDF) Download
On-Bright
OB2279

Overview

OB2279 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. PWM switching frequency at normal operation is externally programmable and trimmed to tight range.

  • On-Bright Proprietary Frequency Shuffling Technology for Improved EMI Performance
  • Power On Soft Start
  • Extended Burst Mode Control
OB2279 reference image

Representative OB2279 image (package may vary by manufacturer)