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ME8200 - Current Mode PWM Controller

Datasheet Summary

Description

ME8200 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range.

PWM switching frequency at normal operation is externally programmable and trimmed to tight range.

Features

  • Frequency Shuffling Technology for Improved EMI Performance.
  • Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design.
  • Audio Noise Free Operation.
  • External Programmable PWM Switching Frequency.
  • Internal Synchronized Slope Compensation.
  • Low VDD Startup Current and Low Operating Current (1.4mA).
  • Leading Edge Blanking on Current Sense Input.
  • Good Protection Coverage With Auto Self-Recovery o.
  • VDD Over Voltage Clamp and Under.

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Datasheet preview – ME8200

Datasheet Details

Part number ME8200
Manufacturer Microne
File Size 589.85 KB
Description Current Mode PWM Controller
Datasheet download datasheet ME8200 Datasheet
Additional preview pages of the ME8200 datasheet.

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Full PDF Text Transcription

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ME8200 Current Mode PWM Controller With Frequency Shuffling ME8200 General Description ME8200 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range. PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.VDD low startup current and low operating current contribute to a reliable power on startup design with ME8200. A large value resistor could thus be used in the startup circuit to minimize the standby power.
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