• Part: OB2358
  • Description: Current Mode PWM Power Switch
  • Manufacturer: On-Bright
  • Size: 368.64 KB
OB2358 Datasheet (PDF) Download
On-Bright
OB2358

Overview

OB2358 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 27W range.

  • Freq Shuffling Fixed 50KHZ Switching Frequency Internal Synchronized Slope Compensation
  • Low VDD Startup Current and Low Operating Current
  • Leading Edge Blanking on Current Sense Input
  • Good Protection Coverage With Auto SelfRecovery o VDD Over Voltage Clamp and Under Voltage Lockout with Hysteresis (UVLO) o On-Bright Proprietary Line Input Compensated Cycle-by-Cycle Over-current Threshold Setting For Constant Output Power Limiting Over Universal Input Voltage Range. o Overload Protection (OLP). o Over voltage Protection(OVP)