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OB2362D Datasheet Multi-mode Pwm Controller

Manufacturer: On-Bright

Overview: OB2362D Multi-Mode PWM Controller GENERAL.

General Description

OB2362D is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications.

At full loading, the IC operates in fixed frequency (65KHz) mode.

When the loading goes low, it operates in Green mode with valley switching for high power conversion efficiency.

Key Features

  • Power on soft start reducing MOSFET Vds stress.
  • Multi-Mode Operation: 130KHz maximum frequency PWM at peak load; 65KHz fixed frequency PWM at full load; Valley switching operation at light to middle load range; Burst mode at light load and no load.
  • Frequency shuffling for EMI.
  • Extended burst mode control for improved efficiency and low standby power design.
  • Audio noise free operation.
  • Comprehensive protection coverage o VCC Under Voltage Lockout with hysteresis (UV.

Similar Datasheet

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